Screw-in resistance thermometer with connecting cable with fixed screw connection Silicone connecting cables Temperature range from -50 to +200 °C With fixed screw connection Single resistance thermometer 1x Pt 100 in three-wire circuit Tolerance class according to DIN EN 60 751: Class B (standard) Thermowell diameter: 6 mm Installation length 100 mm Process connection: G1/2 screw connection Connection cable end: Wire end ferrules to DIN 46 228 Part 4 (standard) Connection cable length: 2500 mm The screw-in resistance thermometer with connection cable is specially designed for use in various industries such as air conditioning and refrigeration technology, heating, furnace and apparatus engineering. It offers precise temperature measurement in both liquid and gaseous media. The installation design of this thermometer ensures reliable tightness, even under extreme conditions of negative and positive pressure. The possible applications range from dry to humid environments and, depending on the version, enable precise temperature measurement in the range from -50 to +400 °C. The connection cable of this screw-in resistance thermometer is available in various materials, including PVC, silicone, PTFE and metal braiding. This variety makes it possible to select the right variant for your application. The transition of the connecting cable is strain-relieved and an optional bend protection can be fitted to ensure the longevity of the connection. The measuring insert is equipped as standard with a Pt 100 temperature insert in accordance with DIN EN 60 751, class B in a two-wire circuit. Optionally, the measuring insert can also be selected with Pt 500 or Pt 1000. In addition, the connection can be made in either three- or four-wire circuits to meet individual requirements.

The JUMO "Heavy Duty" pH electrode records the pH value of water and aqueous media. The rugged industrial electrode is designed for the most demanding applications with increased dirt and toxic loads as well as oily media.Advantages:stable and reliable measured values low maintenance and robustextended service lifeSelected version:PT1000 temperature sensorVarioPin electrode head (always required for versions with temperature sensor)PTFE ring diaphragmInsertion length 120mm (standard)Type code (can also be found on your electrode): 201021/10-12-04-18-120/841Features: for industrial applications; also in heavy-duty and hygienic version for demanding processes; integrated temperature sensorApplication range:  process measurement; high temperature applications; suspensions; electroplating; lacquers; waste water; ultrapure water; water; always contaminated media; hygienic and sterile applications; boiler feed water If you require other versions of this electrode, please use our configurator and configure the suitable electrode for you. You can download the JUMO data sheet just below our text. You will find our configurator on page 6 of the data sheet. Please note that the delivery time for freely configured electrodes is 5 to 6 weeks. Ordering details Type 201021 – JUMO tecLine HD pH Pos. Code Description (1) Basic type 1 201021/10 JUMO tecLine HD pH – pH combination electrode with glass shaft, gel electrolyte, double chamber, salt reservoir, up to 13 bar (2) Sensing element 2 12 HT glass (3) Diaphragm 3 04 PTFE ring 3 11 Hole diaphragm (4) Electrical connection 4 18 VarioPin (VP) plug head Pg13.5 4 82 N screw head (S8) Pg13.5, PPS material (5) Insertion length 5 120 120 mm (standard) 5 225 225 mm (6) Type extras 6 000 None 6 841 Integrated Pt1000 6 960 With JUMO digiLine electronics, M12 plug connection, 5-pin (Output: digital interface) 6 961 With JUMO digiLine electronics, M12 plug connection, 8-pin (Output: 4…20 mA and digital programming interface) Order code – Type 201021 Designation (1) (2) (3) (4) (5) (6) Order code – – – – – / Order example 201021/10 12 04 82 120 000 Frequently Asked Questions What does the electrode measure? You use this electrode to measure the pH value of liquids. This means you can determine whether a liquid is acidic, neutral, or alkaline. Is the electrode suitable for heavily contaminated water? Yes, it is specifically designed for dirty and challenging media such as wastewater or paints. This robust industrial electrode is engineered for the most demanding applications involving high levels of contamination and toxins, as well as oily media. Can I use it to measure high temperatures? Yes, it is suitable for applications up to 130°C and remains stable under these conditions. Does this electrode require a lot of maintenance? No, it features a robust design and requires minimal regular maintenance. Is the measurement reliable in the presence of oil or dirt? Yes, it delivers stable readings even in oily and heavily contaminated media. How long does the electrode last in industrial use? Its heavy-duty construction ensures a significantly extended service life.

JUMO Surface-Mounted Resistance Thermometer with Pt100 and PTFE Connection Cable for Temperature Range -50 to +260 °C JUMO Surface-Mounted Resistance Thermometer with Connection Cable and Mounting Hole, Aluminium Protection Fitting Type: 902550/10-386-1003-1-11-2500/000 The surface-mounted resistance thermometer is suitable for indirect temperature measurement on pipes and other surfaces. Equipped with a Pt100 in two-wire circuit, PTFE connection cable and aluminium protection fitting, this version is especially suitable for quickly mounted surface measurements up to +260 °C. This version is designed for temperature measurements on surfaces without interfering with the measured object. The surface-mounted resistance thermometer is attached externally to pipelines or other components and is therefore particularly suitable for applications requiring fast installation and indirect temperature detection. Technical Data Version: Surface-mounted resistance thermometer with mounting hole Protection fitting: Aluminium Sensor insert: 1 × Pt100 Circuit type: Two-wire circuit Tolerance class: Class B according to DIN EN 60751 Connection cable: PTFE Temperature range: -50 to +260 °C Connection cable end: Ferrules according to DIN 46228 Part 4 Connection cable length: 2500 mm Type extension: none Advantages and Technical Features of the Surface-Mounted Resistance Thermometer no mechanical processing of the measuring point required well suited for closed pipe systems fast and uncomplicated installation aluminium protection fitting for efficient heat transfer low thermal mass for fast response PTFE connection cable for temperatures up to +260 °C A major advantage of this version is its easy installation. The thermometer can be used on round and flat surfaces and can be mounted, for example, using tension bands or hose clamps. This eliminates the need for mechanical processing of the measuring point. This is particularly practical when retrofitting existing systems or recording temperatures on closed pipe systems. A Pt100 in two-wire configuration is installed for temperature measurement. Combined with the PTFE connection cable, this version is suitable for temperatures from -50 to +260 °C. This makes it well suited for applications where higher surface temperatures must also be measured reliably. The 2500 mm connection cable provides sufficient flexibility for installation and connection. The aluminium protection fitting supports efficient heat transfer from the measuring point to the sensor. Together with the low thermal mass, this design provides fast and interference-free surface temperature measurement. Since the temperature is measured indirectly, the measurement remains unaffected by flow conditions, pressure or chemical influences within the medium. It is important to note that larger temperature differences between the measured medium and the ambient environment can influence the measurement result. In such cases, additional insulation may be beneficial. Thermal paste can also optionally be used to further improve heat transfer at the measuring point. Typical Applications temperature measurement on closed pipe systems surface measurement on round pipes surface measurement on flat components retrofitting existing systems applications where no intervention into the medium is desired technical measuring points with indirect temperature detection JUMO order code: A JUMO order code uniquely identifies a specific measuring instrument or component based on its configuration. You will find the exact JUMO order code for your instrument configuration in the relevant data sheet from page 6 onwards. This can be found under ‘Downloads’ for the product. Frequently Asked Questions What can I use this thermometer for? It is suitable for measuring the temperature of pipes and other surfaces without direct contact with the medium. Do I need to drill a hole in the pipe for installation? No, the thermometer attaches to the exterior surface and does not require any intrusion into the system. On which surfaces can I mount the thermometer? It is suitable for round pipes as well as flat components and surfaces. What temperature range is the thermometer suitable for? It is designed for temperatures ranging from -50 to +260°C. Why is the protective housing made of aluminum? Aluminum facilitates good heat transfer and helps ensure rapid temperature detection. Is the thermometer suitable for retrofitting existing systems? Yes, its simple installation makes it an excellent choice for existing piping systems and installations. How long is the connection cable? The PTFE connection cable is 2,500 mm long, offering plenty of flexibility during installation. On which surfaces can I mount it? You can attach the thermometer to round or flat surfaces. Do I need special tools for this? No, installation is simple and requires no extensive preparation. Can I install it without modifying the pipe? Yes, it can be secured using tensioning straps or cable ties, without the need to drill into the pipe. How can the measurement accuracy be improved? Optionally, thermal paste can be used to improve heat transfer.

Surface-Mounted Resistance Thermometer with Pt100 and Tolerance Class B according to DIN EN 60751 with Temperature Range -50 to +260 °C JUMO Surface-Mounted Resistance Thermometer with PTFE Connection Cable and Mounting Hole, Stainless Steel Protection Fitting, Type: 902550/11-386-1003-1-11-2500/000 The surface-mounted resistance thermometer is suitable for indirect temperature measurement on pipes and other surfaces. Equipped with a Pt100 in a two-wire circuit, PTFE connection cable and robust stainless steel design, this version is especially suitable for quickly mounted surface measurements from -50 to +260 °C. This version is intended for temperature measurements on surfaces where the sensor is mounted externally and the measuring point should not be mechanically modified. The surface-mounted resistance thermometer is therefore particularly suitable for closed pipe systems as well as round or flat surfaces where temperatures need to be recorded quickly and easily. Technical Data Version: Surface-mounted resistance thermometer with mounting hole Protection fitting: Stainless steel Sensor insert: 1 × Pt100 Circuit type: Two-wire circuit Tolerance class: Class B according to DIN EN 60751 Connection cable: PTFE Temperature range: -50 to +260 °C Connection cable end: Ferrules according to DIN 46228 Part 4 Connection cable length: 2500 mm Type extension: none Advantages and Technical Features of the Surface-Mounted Resistance Thermometer no mechanical processing of the measuring point required well suited for closed pipe systems fast and uncomplicated installation indirect temperature measurement without direct contact with the medium PTFE connection cable for temperatures up to +260 °C practical solution for retrofittable surface measurements Unlike insertion or screw-in solutions, the measurement is performed indirectly via the surface. This is particularly useful where no modifications to the system are desired or where the temperature needs to be recorded without contact with the medium. Installation can be carried out using tension bands or hose clamps and is therefore simple to implement. A Pt100 in a two-wire circuit is used for temperature measurement. Combined with the PTFE connection cable, this version is designed for temperatures from -50 to +260 °C. This also makes it suitable for applications where higher temperatures occur on the surface. The 2500 mm long connection cable provides sufficient flexibility for integration into the system. The stainless steel protection fitting makes this version particularly suitable for applications requiring a robust and durable design. At the same time, the construction ensures efficient heat transfer from the measuring point to the sensor. Due to the low thermal mass, the surface temperature can be measured quickly and reliably without flow, pressure or chemical influences from the medium directly affecting the measurement. In the case of larger temperature differences between the measured medium and the surrounding environment, it should be noted that these may affect the measurement result. In such cases, additional insulation may be beneficial. Thermal paste can also optionally be used to further improve heat transfer at the measuring point. Typical Applications surface measurement on closed pipe systems temperature measurement on round pipes temperature measurement on flat components retrofitting existing systems JUMO order code: A JUMO order code uniquely identifies a specific measuring instrument or component based on its configuration. You will find the exact JUMO order code for your instrument configuration in the relevant data sheet from page 6 onwards. This can be found under ‘Downloads’ for the product. Frequently Asked Questions What can I measure with this thermometer? It is suitable for measuring the temperature of pipes and surfaces without interfering with the system. Do I need to modify the pipe for installation? No, the thermometer is attached to the outside and does not require drilling into the pipe. Which surfaces is it suitable for? It can be mounted on round pipes as well as flat components. What temperature range is it designed for? It reliably measures temperatures from -50 to +260°C. Why is the protective housing made of stainless steel? Stainless steel ensures high stability and a durable, robust design. Can I install the thermometer as a retrofit? Yes, it is ideal for easily retrofitting existing systems. How is the thermometer attached? It is attached to the outside of the pipe or component, for example using tensioning straps or cable ties. Do I need thermal paste for better measurements? It is optional; using it improves heat transfer from the object being measured to the sensor. How accurately does the thermometer measure temperature? Equipped with a Class B Pt100 sensor (DIN EN 60751), it reliably measures temperatures between -50°C and +260°C. Is the thermometer suitable for use with chemicals or under pressure? Yes, the indirect measurement method makes it resistant to flow, pressure, and chemicals. Can I use the thermometer outdoors or in conditions with large temperature fluctuations? Yes, the stainless steel housing provides protection; however, additional insulation is recommended for large temperature differences.

Surface-Mounted Resistance Thermometer with Pt100 and Tolerance Class B according to DIN EN 60751 with Temperature Range -50 to +260 °C JUMO Surface-Mounted Resistance Thermometer with PTFE Connection Cable, Aluminium Protection Fitting (25 x 50 mm), Type: 902550/30-378-1003-1-11-2500/315 This version of the thermometer from JUMO is suitable for indirect temperature measurement on pipes and other surfaces. Equipped with a Pt100 in a two-wire circuit, PTFE connection cable and bend protection spring, this version is especially suitable for quickly mounted surface measurements from -50 to +260 °C. This version is intended for surface measurements where the temperature should be recorded quickly and without interfering with the system. The surface-mounted resistance thermometer is mounted externally at the measuring point and is therefore particularly suitable for closed pipe systems as well as flat or round surfaces. Technical Data Version: Surface-mounted resistance thermometer with connection cable Protection fitting: Aluminium, 25 x 50 mm Sensor insert: 1× Pt100 Circuit type: Two-wire circuit Tolerance class: Class B according to DIN EN 60751 Connection cable: PTFE Temperature range: -50 to +260 °C Connection cable end: Ferrules according to DIN 46228 Part 4 Connection cable length: 2500 mm Type extension: Bend protection spring Advantages and Technical Features of the Surface-Mounted Resistance Thermometer temperature measurement without interfering with the system aluminium protection fitting 25 x 50 mm for efficient heat transfer fast and uncomplicated surface installation well suited for round and flat measuring points bend protection spring for additional cable transition protection The aluminium protection fitting in the size 25 x 50 mm makes this version particularly interesting where efficient heat transfer and a compact contact surface are required. Aluminium supports rapid detection of surface temperature, while the low thermal mass helps the measurement respond quickly to temperature changes. Temperature measurement is carried out using a 1× Pt100 in a two-wire circuit. Combined with the PTFE connection cable, this version is designed for temperatures from -50 to +260 °C. This makes it suitable for applications where higher surface temperatures may also occur. The 2500 mm long connection cable provides sufficient flexibility for installation and connection to the evaluation system. A practical advantage of this version is its simple installation. Mounting can be carried out using tension bands or hose clamps, eliminating the need for mechanical processing of the measuring point. This is especially helpful for existing systems or retrofitted measuring points. The type extension with bend protection spring additionally protects the cable transition and makes the design more robust for daily use. Since the temperature is measured indirectly via the surface, the measurement remains unaffected by pressure, flow conditions or chemical influences in the medium. In cases of larger temperature differences between the medium and the surrounding environment, additional insulation may be beneficial. Thermal paste can also optionally be used to further improve heat transfer. Typical Applications surface measurement on closed pipe systems temperature detection on flat metal surfaces applications with retrofittable measuring points technical systems without direct contact with the medium JUMO order code: A JUMO order code uniquely identifies a specific measuring instrument or component based on its configuration. You will find the exact JUMO order code for your instrument configuration in the relevant data sheet from page 6 onwards. This can be found under ‘Downloads’ for the product. Frequently Asked Questions Can I easily retrofit the thermometer onto existing pipes? Yes, it attaches to the outside and is well-suited for adding measurement points later. Do I need to modify the pipe for installation? No, it is mounted externally using a tensioning strap or hose clamp. Which surfaces is the thermometer suitable for? Round pipes as well as flat metal surfaces. What is the size of the aluminum mounting plate? The mounting plate measures 25 x 50 mm and ensures good contact with the surface. What temperature range can the device measure? It is designed for temperatures from -50 to +260°C. Why is aluminum a good choice for the mounting plate? It ensures rapid heat transfer and responds quickly to temperature changes. What is the purpose of the anti-kink spring? It protects the connection cable from mechanical stress at the point of connection. How accurate is the thermometer? It uses a Class B Pt100 sensor (per DIN EN 60751) for reliable readings. Can I improve measurement accuracy in challenging conditions? Yes, using thermal paste or additional insulation can improve the measurement.

Contact resistance thermometer with mounting hole Protective fitting aluminium Temperature range from -5 to +105°C (PVC) 1× Pt100 in two-wire circuit Tolerance class according to DIN EN 60751: Class B (standard) Connection cable end: Wire end ferrules to DIN 46228 Part 4 (standard) Connection length in mm: 2500 mm Extra code: without Suitable for round and flat surfaces Quick and uncomplicated installation with protective fittings made of various materials Low thermal mass Optimum heat transfer from the measuring point to the sensor Contact resistance thermometers are ideal for precise temperature measurements on closed pipe systems and other round or flat surfaces. The uncomplicated mounting with clamping straps or hose clamps eliminates the need for mechanical processing of the measuring point.Indirect temperature measurement guarantees interference-free temperature measurement, unaffected by flow, pressure or chemical influences. Due to the low thermal mass of the measurement object, the influence is kept to a minimum. Heat-conducting paste is optionally available to optimise heat transfer.Large temperature differences between the measured medium and the environment are directly reflected in the measurement; additional insulation is recommended here.A Pt100 temperature sensor in accordance with DIN EN 60751 Class B in a two-wire circuit is fitted as standard, but variants with Pt500, Pt1000 are also possible.

Surface-Mounted Resistance Thermometer with Pt100 and Class B according to DIN EN 60751 for Temperature Range -50 to +260 °C JUMO Surface-Mounted Resistance Thermometer with PTFE Connection Cable, Stainless Steel Protection Fitting Type: 902550/20-386-1003-1-11-2500/000 The surface-mounted resistance thermometer is suitable for indirect temperature measurement on pipes and other surfaces. Equipped with a Pt100 in a two-wire circuit, PTFE connection cable and robust design, this version is especially suitable for quickly mounted surface measurements from -50 to +260 °C. This version is intended for surface measurements where the temperature should be recorded externally without interfering with the system. The surface-mounted resistance thermometer is therefore particularly suitable for closed pipe systems as well as other round or flat surfaces where fast and uncomplicated temperature measurement is required. Technical Data Version: Surface-mounted resistance thermometer with connection cable Protection fitting: Stainless steel Sensor insert: 1× Pt100 Circuit type: Two-wire circuit Tolerance class: Class B according to DIN EN 60751 Connection cable: PTFE Temperature range: -50 to +260 °C Connection cable end: Ferrules according to DIN 46228 Part 4 Connection cable length: 2500 mm Type extension: none Advantages and Technical Features of the JUMO Surface-Mounted Resistance Thermometer temperature measurement without interfering with the system quick retrofitting in existing systems possible suitable for round and flat surfaces simple installation with tension bands or hose clamps robust stainless steel protection fitting The sensor is not inserted into the medium but mounted externally at the measuring point. This is a major advantage when retrofitting is required or when the measuring point must not be mechanically modified. Installation can, for example, be carried out using tension bands or hose clamps and can therefore be integrated easily into existing systems. For temperature measurement, this version operates with 1× Pt100 in a two-wire circuit. Combined with the PTFE connection cable, the design is suitable for temperatures from -50 to +260 °C. This makes it well suited for applications where higher surface temperatures also need to be measured reliably. The 2500 mm long connection cable provides sufficient flexibility for installation and connection to the evaluation system. The stainless steel protection fitting makes this version particularly suitable for applications requiring a robust and durable design. At the same time, the construction supports efficient heat transfer from the measuring point to the sensor. Due to the low thermal mass, the surface temperature can be measured quickly without flow, pressure or chemical influences from the medium directly affecting the measurement. If there are larger temperature differences between the measured medium and the surrounding environment, this may affect the measurement result. In such cases, additional insulation is often beneficial. Thermal paste can also optionally be used to further improve heat transfer at the measuring point. Typical Applications surface measurement on closed pipe systems temperature detection on round pipes temperature detection on flat components retrofitting existing systems JUMO order code: A JUMO order code uniquely identifies a specific measuring instrument or component based on its configuration. You will find the exact JUMO order code for your instrument configuration in the relevant data sheet from page 6 onwards. This can be found under ‘Downloads’ for the product. Frequently Asked Questions What is this surface-mount thermometer best suited for? For measuring temperatures on pipes and surfaces in existing systems. Can I easily retrofit the thermometer without opening the system? Yes, it attaches to the outside of the pipe or component and does not interfere with the system itself. How is the thermometer mounted? Simply secure it to the measuring point using a tensioning strap or hose clamp. What temperature range is the JUMO surface-mount resistance thermometer suitable for? It reliably measures temperatures from -50 to +260 °C. Is the thermometer suitable for round pipes as well? Yes, it fits both round pipes and flat surfaces. Why is the stainless steel protective sleeve important? It ensures stability and protects the thermometer during daily use. Can I improve measurement accuracy under challenging conditions? Yes, using thermal paste or additional insulation can improve the measurement. How accurately does the sensor measure the temperature? It uses a Class B Pt100 sensor (per DIN EN 60751) to ensure precise readings.

The JUMO digiLine O-DO S10 is a modern, intelligent sensor for measuring dissolved oxygen. The measurement is based on the optical principle of luminescence quenching according to ASTM D888-05. This offers users numerous advantages: No electrolyte replacement required No polarization voltage necessary No minimum flow required Longer calibration intervals thanks to low drift behavior Long-term stable and reliable measurement results Temperature compensation is performed automatically, so that the measured value is always output temperature-compensated. In addition, the sensor can also correct the measured value with regard to air pressure and salinity (using external sensors). The JUMO digiLine O-DO S10 has two interfaces for transferring the measured values to higher-level systems or automation solutions: digitally via an RS485 interface with Modbus RTU protocol or analogically via a 4...20 mA two-wire signal. Configuration, parameterization, and calibration data are stored in the sensor's electronics. Sensor-specific information and measuring point identifiers can also be stored there and read out as needed. In addition, the sensor offers a logbook that documents the last ten successful calibrations, providing an overview of the calibration history. To support operational safety, the sensor is equipped with a self-diagnostic function that issues warnings or error messages in the event of malfunctions. The sensor features a slim, robust design. The sensor cap can be easily replaced when worn. The sensor body is made of durable PVC and is therefore suitable for applications in fresh and salt water. A permanently attached cable with a 5-pin M12 connector ensures quick and easy connection to measuring or automation devices. The sensor offers two connection options for installation: an Rp 1 thread directly on the sensor shaft or, alternatively, an optionally available mounting kit with a G 1 thread. Ordering information – JUMO digiLine O-DO S10 Pos. Feature Code Description (1) Basic type 202614 JUMO digiLine O-DO S10 (2) Basic type extension 10 Standard version (3) Measuring range 37 0 to 20 ppm (mg/l)a (4) Electrical connection 21 Fixed cable with M12 connector (5) Fixed cable length 10 10 m 30 30 m (6) Type additions 000 None a Factory setting = 0 to 200 % saturation. To output 0 to 20 ppm (mg/l), this setting must be changed in the sensor configuration. Ordering key – JUMO digiLine O-DO S10 Component (1) (2) (3) (4) (5) (6) Ordering key 202614 10 37 21 10 000 Separator / - - - / – Ordering example 202614/10-37-21-10/000 Frequently Asked Questions What can I use the oxygen sensor for? To display and measure dissolved oxygen in water or liquids. How accurately does the device measure oxygen? It uses state-of-the-art optical technology to provide stable, long-term reliable readings. The measurement is based on the optical principle of luminescence quenching in accordance with ASTM D888-05. Can I transmit the readings to my control system? Yes, via a digital RS485 interface or as an analogue 4–20 mA signal. Does the sensor display the readings itself? No. The sensor provides the readings, which are displayed, for example, on a meter or PC. Is the sensor robust and suitable for use in water? Yes, it has a robust PVC housing and is suitable for fresh and salt water. Why is dissolved oxygen important in the first place? It indicates water quality, e.g. in fish farming, sewage treatment plants or industrial processes.

2-electrode principleproven versions for industrial use measuring ranges 0 ... 1 mS/cm (K = 0.1) or 0.01 ... 15 mS/cm (K = 1.0) temperature range up to 55 °C, maximum pressure up to 6 bar at 25 °C JUMO ecoLine CR-PVC conductive 2-electrode conductivity sensorBrief description: Conductivity sensors of the 202923 series are used, for example, in general water technology, cooling and air-conditioning systems, drinking and bathing water, or in industrial rinsing and process water circuits. The body material PVC limits the application to medium temperatures up to 55 °C. Two versions with cell constants K = 0.1 or 1.0 are available. Versions with the common thread sizes G 3/4" or G 1" or a plug-in version are available for installation. The plug-in version is used, for example, with the matching PVC tees in nominal sizes DN 25, 32 and 40 and allows the sensor to be quickly dismantled for cleaning or maintenance. The electrical connection is made either via a detachable device plug or via a fixed cable connection. The overall construction and the parts in contact with the medium are physiologically harmless. The electrode material is stainless steel (K = 0.1) or special graphite (K = 1.0). The optionally integrable temperature sensor allows simultaneous recording of the medium temperature for temperature compensation in downstream measuring amplifiers.Stainless steel variant K = 0.1 The sensor has 3 metallic pin electrodes. The two outer pins are electrically connected and form one pole of the 2-electrode conductivity sensor. The counter electrode is the middle stainless steel pin. This design achieves very high measurement precision with low stray fields. A temperature sensor can be integrated in the middle pin. Graphite variant K = 1.0 For physical reasons, special graphite is used as the electrode material for higher conductance values. The two graphite electrodes are completely integrated in the electrode shaft. The optional temperature sensor is located in a stainless steel sleeve that is immersed in the measured medium. Operating principleThe sensors of the 202923 series are 2-electrode conductivity sensors. An AC voltage is applied to them by the transmitter. The current flowing across the liquid and the electrodes is determined by the conductivity of the liquid

JUMO hydro TRANS S20 - Humidity and temperature transmitter with optional wall-mounted CO2 module Basic type extension: RH-T Version: Standard Measuring range: 0 ... 100 % rH / -40 ... +80°C Output: 4 ... 20 mA / 0 ... 10 V combi output config. Extra code: without  Measuring parameters: Temperature, relative humidity, carbon dioxide (CO2) optional Interfaces: USB, RS485, Sigle Pair Ethernet (SPE) Robustness Easy to install Multi-sensor Optional plastic sintered filter The humidity and temperature transducer monitors the quality of the ambient air and can be wall-mounted both indoors and in protected outdoor areas. Areas of application Climate monitoring Ventilation systems Building management Storage rooms

JUMO hydro TRANS S30 - Humidity and temperature transmitter with optional CO2 module in duct version Basic type extension: RH-T Version: StandardMeasuring range: 0 to 100 % RH/-40 to +80 °COutput: 4 to 20 mA/0 to 10 V combined output configuredExtra code: Without Measuring parametersTemperatureRelative humidityCarbon dioxide (CO2) optional InterfacesUSB PORTRS485 Areas of applicationClimate monitoringVentilation systemsBuilding managementStorage roomsRailroad applications according to DIN EN 50155 Special featuresRobustnessEasy to installMultisensorOptional plastic sintered filter The humidity and temperature transducer monitors the outside air flowing into buildings and production processes. It is suitable for installation in weather-protected ventilation ducts.

Push-in resistance thermometer in water vapour-tight design Measuring range -50 to +150°C Connection cable: PTFE 1x Pt 100 in four-wire circuit  Single resistance thermometer Tolerance class A according to DIN EN 60 751 Thermowell diameter: 6 mm Insertion length: 100 mm Connection cable end: Wire end ferrules to DIN 46 228 Connection cable length: 2500 mm (standard) Extra codes: Shielded connecting cableThe plug-in resistance thermometer in water vapour-tight design is preferably used for temperature measurements in sterilisers. Their specific design allows them to be used in atmospheres containing water vapour and under pressure. Another area of application is in apparatus engineering and laboratory technology. The thermometer can be supplied with a PTFE connection cable, which enables operation in humid rooms in the temperature range from -50 to +150 °C, or alternatively an FEP connection cable is available, which covers temperatures from -70 to +200 °C.The transition of the connection cable is strain-relieved to ensure the longevity of the connection. The measuring insert is equipped as standard with a Pt 100 temperature insert in accordance with DIN EN 60 751, class A in a two-wire circuit. In addition, the connection can optionally be made in three- and four-wire circuits to meet individual requirements.

Push-in resistance thermometer in water vapour-tight design, pressure-tight up to 5.0 bar  Measuring range -70 to +200°C Connection cable: FEP 1 x Pt 100 in four-wire circuit  Single resistance thermometer Tolerance class A according to DIN EN 60 751 Thermowell diameter: 4 mm Insertion length: 50 mm Connection cable end: Wire end ferrules to DIN 46 228 Connection cable length: 2500 mm (standard) Extra codes: without extra codeThe insertion resistance thermometer in water vapour-tight design is preferably used for temperature measurements in sterilisers. Their specific design allows them to be used in atmospheres containing water vapour and under pressure. Another area of application is in apparatus engineering and laboratory technology. The thermometer can be supplied with a PTFE connection cable, which enables operation in humid rooms in the temperature range from -50 to +150 °C, or alternatively an FEP connection cable is available, which covers temperatures from -70 to +200 °C.The transition of the connection cable is strain-relieved to ensure the longevity of the connection. The measuring insert is equipped as standard with a Pt 100 temperature insert in accordance with DIN EN 60 751, class A in a two-wire circuit. In addition, the connection can optionally be made in three- and four-wire circuits to meet individual requirements.

Type: 902150/40-397-1003-1-6-60-11-2500/317  Temperature measuring range: -50 ... +350 °C / Metal mesh  Measuring insert: 1x Pt 100 in two-wire circuit  Installation length: 60 mm  Cable length: 2500 mm  Tolerance class: Class B (standard)  Thermowell diameter: 6 mm  Wire end ferrules  Extra code: Shielded connecting cable  Available as single and dual resistance thermometers  Available in straight and angled versions to meet different installation requirements.  Flexible connection cables  Strain relief to protect against mechanical stress  Meets SIL and PL qualification standards for maximum safety  Optional kink protection Areas of application:  Laboratory technology  Climate cabinets  Solar systems  Heating, air conditioning, ventilation  Apparatus engineering The insertion resistance thermometer offers precise temperature measurement in both liquid and gaseous media. The wide range of variants makes it ideal for various applications in industrial environments.This thermometer ensures reliable performance in dry and damp rooms and enables accurate temperature measurements. The robust design and flexible configuration options ensure precise temperature monitoring. JUMO order code: A JUMO order code uniquely identifies a specific measuring instrument or component based on its configuration. You will find the exact JUMO order code for your instrument configuration in the relevant data sheet from page 5 onwards. This can be found under ‘Downloads’ for the product. Frequently Asked Questions What temperature range is this thermometer suitable for? It is suitable for temperature measurements from -50°C to +350°C. When is the 90° angled connecting cable useful? It is particularly helpful in tight installation spaces or where the cable needs to exit from the side. Can I use the thermometer in liquids and gases? Yes, it is suitable for both media and provides reliable measurements. How long is the connecting cable? The connecting cable is 2.5 meters long and offers flexible use. Is the thermometer suitable for industrial environments? Yes, it features a robust design and is built for industrial applications. How is the connecting cable protected against damage? Strain relief and optional kink protection provide added safety. Where is this thermometer typically used? Typical applications include laboratories, climate chambers, solar energy systems, equipment manufacturing, and heating and ventilation systems.

Push-in resistance thermometer with spiralised connection cable, one-piece stainless steel protection tube Temperature measuring range: -50 ... +260 °C / metal braiding Measuring insert: 1x Pt 100 in two-wire circuit Installation length: 100 mm Cable length: 2500 mm Tolerance class: Class B (standard) Thermowell diameter: 6 mm Wire end ferrules Extra code: with bend protection, cable shielded Available as single and double resistance thermometers Available in straight and angled versions to meet different installation requirements. Flexible connection cables Strain relief to protect against mechanical stress Meets SIL and PL qualification standards for maximum safety Optional kink protection Areas of application: Areas of application: Laboratory technology Climate cabinets Solar systems Heating, air conditioning, ventilation Apparatus engineering The insertion resistance thermometer offers precise temperature measurement in both liquid and gaseous media. The wide range of variants makes it ideal for various applications in industrial environments. This thermometer ensures reliable performance in dry and damp rooms and enables accurate temperature measurements. The robust design and flexible configuration options ensure precise temperature monitoring.

Push-in resistance thermometer with spiralised connection cable, one-piece stainless steel protection tube Type: 902150/20-730-1003-1-6-50-11-1100/000 Temperature measuring range: -5 ... +105 °C Measuring insert: 1x Pt 100 in two-wire circuit Installation length: 50 mm Cable length: 1100 mm (stretched) Tolerance class: Class B (standard) Thermowell diameter: 6 mm Wire end ferrules Extra code: without Available as single and dual resistance thermometers Available in straight and angled versions to meet different mounting requirements. Flexible connection cables Strain relief to protect against mechanical stress Meets SIL and PL qualification standards for maximum safety Optional kink protection Areas of application: Laboratory technology Climate cabinets Solar systems Heating, air conditioning, ventilation Apparatus engineering The insertion resistance thermometer offers precise temperature measurement in both liquid and gaseous media. The wide range of variants makes it ideal for various applications in industrial environments. This thermometer ensures reliable performance in dry and damp rooms and enables accurate temperature measurements. The robust design and flexible configuration options ensure precise temperature monitoring.  JUMO order code: A JUMO order code uniquely identifies a specific measuring instrument or component based on its configuration. You will find the exact JUMO order code for your instrument configuration in the relevant data sheet from page 5 onwards. This can be found under ‘Downloads’ for the product. Frequently Asked Questions What temperature range is this thermometer suitable for? It is suitable for temperature measurements from -5°C to +105°C. Can I use the thermometer in liquids and gases? Yes, it was designed for precise temperature measurements in liquid and gaseous media. What are the advantages of the coiled connecting cable? It is flexible and can extend as needed, which can make installation easier. Is the thermometer suitable for humid environments? Yes, it can be used in both dry and humid areas. Where is this thermometer typically used? It is frequently used in climate chambers, solar thermal systems, heating and ventilation systems, and equipment manufacturing. Are there different versions for different installation situations? Yes, the thermometer is available in straight and angled versions to meet various mounting requirements. How is the connecting cable protected against strain? An integrated strain relief protects the cable from mechanical stress during everyday use.

JUMO Midas C08 - OEM - Basic pressure transmitter  Input: 0 to 10 bar relative pressure  Output: 4 to 20 mA, two-wire  Process connection: G 1/4 DIN EN 837  Process connection material: CrNi (stainless steel)  Seal material: CrNi (stainless steel)  Electrical connection: Quickon  Extra code: none  New quality level especially for the OEM sector  Long-term stability below 0.2%  Temperature compensation range extended by 50% to -20 to +100 °C  Device installation 60% faster thanks to QUICKON quick-clamp technology  Vibration resistance 2.5 times higher than the industry standard  Manufactured in Germany For applications that require reliable and long-term realisation of measurement tasks, the pressure transmitter from the Midas family is used as a basic product. In addition to the basic product, the Midas family offers solutions for every specific task. The innovative and patented sensor design of the specially developed ceramic sensor results in excellent long-term stability < 0.2%. The transmitter detects relative pressures from 1.6 to 60 bar in gaseous or liquid media. Areas of application:  Mechanical and plant engineering  compressors  Building services engineering  Industrial pneumatics  Commercial vehicles Added value for the customer:  Process reliability: Thanks to design measures, the pressure transmitter has excellent vibration resistance and can be used under high vibration loads, such as those that occur in commercial vehicles. A fully automatic measuring and calibration system, diagnostic function of the circuit and 100% final inspection guarantee the highest quality.  Cost-effectiveness: QUICKON quick-clamp technology enables time-saving and safe installation. The spring contacts ensure reliable contacting even in the event of temperature fluctuations. This electrical connection shortens assembly times and reduces costs by 60% compared to conventional connection variants.  Versatility: The large selection of measuring ranges as well as process and electrical connections enables universal use of the pressure transmitter.

Room, outdoor and duct resistance thermometers Measuring range from 0 to +40°C (measuring range only in conjunction with transmitter) Measuring insert 1x temperature sensor Pt100 in two-wire circuit Transmitter: 1x analog transmitter, output 0 to 10 V (only in conjunction with 1x Pt100 zl) (0-40°C) Protection class IP20 Suitable for use in air conditioning technology Room, outdoor and duct resistance thermometers are designed for air conditioning technology and are mainly used for temperature measurement in rooms, air ducts and outdoors. Various plastic device versions with different degrees of protection are available for the respective measuring task. A Pt100 temperature sensor in accordance with DIN EN 60751 class B in a two-wire circuit is installed as standard, but variants with Pt500, Pt1000, Ni1000 and various NTC sensors are also possible. The connection terminals allow optional continuation in three- and four-wire circuits. An integrated measuring transducer can also be selected as an option.

JUMO resistance thermometer for temperature measurements in indoor and outdoor areas with operating temperature range -20 to +80 °C JUMO room and outdoor resistance thermometer without transmitter with IP54 protection class Type: 902520/11-635-1003-1/000 The resistance thermometer with IP54 protection class is suitable for temperature measurements in indoor and outdoor areas. With Pt100 in two-wire configuration and a measuring range from -20 to +80 °C, this version is designed for HVAC applications with increased protection requirements. This version is intended for temperature measurements where the device should be better protected against environmental influences than standard room sensors. With a Pt100 in two-wire configuration, an operating range from -20 to +80 °C and IP54 protection class, this resistance thermometer is particularly suitable for HVAC applications where temperatures must be measured reliably indoors or outdoors. Technical Data Design: Room and outdoor resistance thermometer Measuring insert: 1 x Pt100 Circuit type: Two-wire configuration Transmitter: none Operating temperature: -20 to +80 °C Protection class: IP54 Advantages and technical features of the JUMO resistance thermometer for indoor and outdoor measurements suitable for indoor and outdoor areas IP54 protection class for better protected installation locations suitable for temperatures from -20 to +80 °C proven Pt100 for classic temperature measurement tasks direct integration without integrated transmitter good solution for HVAC applications with changing environmental conditions more robust design than standard indoor sensors The main difference compared to simpler indoor variants is the more robust protection class. IP54 makes this version suitable for installation locations where dust or splash water may be present. This makes it well suited for applications where the sensor is used not only in protected indoor environments but also in more demanding surroundings. A Pt100 sensor in two-wire configuration is used for temperature measurement. This is a proven solution for many classic measurement tasks in HVAC applications. Since no transmitter is integrated, this variant is especially suitable for applications where the sensor should be connected directly to compatible evaluation or control technology. Typical Areas of Application room temperature measurement in HVAC applications outdoor temperature measurement on buildings technical indoor and outdoor environments heating, ventilation and air conditioning systems applications with increased protection requirements against dust and splash water JUMO order code: A JUMO order code uniquely identifies a specific measuring instrument or component based on its configuration. You will find the exact JUMO order code for your instrument configuration in the relevant data sheet from page 6 onwards. This can be found under ‘Downloads’ for the product. Frequently Asked Questions Can I use the thermometer indoors and outdoors? Yes, it is suitable for temperature measurements both indoors and outdoors. What temperature range is the thermometer suitable for? It can reliably measure temperatures from -20°C to +80°C. What are the benefits of the IP54 protection rating? It offers additional protection against dust and splashing water during daily use. Is the thermometer suitable for heating and air conditioning systems? Yes, it is frequently used in heating, ventilation, and air conditioning (HVAC) systems. Can I connect the thermometer directly to my control system? Yes, it is designed for direct connection to compatible monitoring and control systems. Is the thermometer suitable for varying environmental conditions? Yes, it was developed for applications involving diverse environmental conditions. Where is this thermometer typically used? For example, on buildings, in technical rooms, in climate control systems, and in heating, ventilation, and air conditioning (HVAC) systems.

Room, outdoor and duct resistance thermometers  Measuring range from -30 to +80°C  Measuring insert 1x temperature sensor Pt100 in three-wire circuit  Transmitter: without  Protection class IP20   Suitabel for use in air conditioning technology Room, outdoor and duct resistance thermometers are designed for air conditioning technology and are mainly used for temperature measurement in rooms, air ducts and outdoors. Various plastic device versions with different degrees of protection are available for the respective measuring task. A Pt100 temperature sensor in accordance with DIN EN 60751 Class B in a two-wire circuit is installed as standard, but variants with Pt500, Pt1000, Ni1000 and various NTC sensors are also possible. The connection terminals allow optional continuation in three- and four-wire circuits. An integrated measuring transducer can also be selected as an option.

JUMO Screw-in Resistance Thermometer with Connection Cable, Loose Screw Connection and Reduced Thermowell JUMO Screw-in Resistance Thermometer with Connection Cable, Loose Screw Connection and Reduced Thermowell, Type: 902050/30-380-1001-1-5,4-27,5-114-11-2500/316 This JUMO screw-in resistance thermometer is designed for precise temperature measurement in liquid and gaseous media. The version with loose screw connection and reduced thermowell is particularly suitable for applications where compact dimensions, flexible installation and reliable temperature measurement are required. With 1x Pt100 in a three-wire circuit, silicone connection cable, M10x1 process connection, 27.5 mm installation length and additional kink protection, this version is designed for practical use in technical systems. Technical data Version: Screw-in resistance thermometer with connection cable, loose screw connection and reduced thermowell Measuring insert: 1x Pt100 Circuit type: Three-wire circuit Tolerance class: Class B according to DIN EN 60751 Connection cable: Silicone Temperature range: -50 to +200 °C Thermowell diameter: Reduced from 5.4 mm to 3.3 mm Installation length: 27.5 mm Process connection: M10x1 Connection cable end: Ferrules according to DIN 46228 Part 4 Connection cable length: 2500 mm Type addition: Kink protection hose Typical areas of application Wherever a compact design, flexible screw connection and reliable temperature measurement are required, this version is a suitable choice. Air conditioning and refrigeration technology Heating engineering, furnace construction and apparatus engineering Advantages and special features of the JUMO screw-in resistance thermometer Thanks to the thermowell reduced to 3.3 mm, this version is particularly interesting for installation situations with limited space or for measuring points where a slimmer tip is advantageous. At the same time, the loose screw connection allows the thermometer to be adapted more flexibly to the respective installation situation during mounting. This makes the version well suited for applications where a compact design must be combined with a secure process connection. Why should you choose this version from JUMO? This version is a good choice when proven and precise temperature measurement with Pt100 is required. The Pt100 used according to DIN EN 60751, Class B, is one of the established solutions in temperature measurement technology and is suitable for many technical applications. In combination with the three-wire circuit, line influences can be compensated more effectively, which supports the most precise possible temperature measurement during operation. The connection cable is also designed for practical use. The silicone cable is suitable for temperatures from -50 to +200 °C and therefore offers good conditions for applications with low or elevated ambient temperatures. With a cable length of 2500 mm, there is also sufficient flexibility for connection to downstream evaluation or control technology. Ferrules according to DIN 46228 Part 4 simplify the electrical connection, while the additional kink protection relieves strain on the cable transition and makes the version more robust in everyday use. The compact installation length of 27.5 mm and the M10x1 process connection make this resistance thermometer particularly interesting for smaller and tighter measuring points. Especially where temperatures in liquid or gaseous media must be monitored reliably and space is limited at the same time, this version offers a practical solution. Type: 902050/30-380-1001-1-5,4-27,5-114-11-2500/316 JUMO order code: A JUMO order code uniquely identifies a specific measuring instrument or component based on its configuration. You will find the exact JUMO order code for your instrument configuration in the relevant data sheet from page 3 onwards. This can be found under ‘Downloads’ for the product. Frequently Asked Questions Does the thermometer fit into tight installation spaces? Yes, its compact design and short insertion length make it well-suited for measurement points with limited space. For which media can I use the thermometer? The thermometer is designed for temperature measurement in liquid and gaseous media. Can the thermometer be mounted flexibly? Yes, the loose threaded fitting makes it easy to adapt to various installation situations. For which temperatures is the thermometer suitable? It can be used within a temperature range of -50 to +200 °C. Is the connection cable long enough for greater distances? Yes, the silicone connection cable is 2.5 meters long, offering sufficient flexibility during installation. Is the thermometer easy to connect? Yes, the connection cable is fitted with wire end ferrules, which simplifies the electrical connection. Where is this thermometer commonly used? Typical applications include HVAC and refrigeration technology, as well as heating, furnace, and equipment manufacturing. Is this thermometer compatible with my system? Yes, it is suitable for many industrial applications and can be flexibly integrated into various systems. How is the thermometer mounted? It is simply screwed in. The loose threaded fitting facilitates adjustment during installation. Can the thermometer be used in challenging environments? Yes, the protective thermowell reliably shields the sensor from external influences.

Screw-in resistance thermometer with connecting cable and loose screw connection Metal braided connection cablesTemperature range from -50 to +400 °CWith loose screw connectionSingle resistance thermometer1x Pt 100 in two-wire circuitTolerance class according to DIN EN 60 751: Class B (standard)Thermowell diameter: 6 mmInstallation length 37 mmProcess connection: M 10x1 screw connectionConnection cable end: Wire end ferrules to DIN 46 228 Part 4 (standard)Connection cable length: 2500 mmExtracode: Spring bend protection, connection cable shielded The screw-in resistance thermometer with connection cable is specially designed for use in various industries such as air conditioning and refrigeration technology, heating, furnace and apparatus engineering. It offers precise temperature measurement in both liquid and gaseous media. The installation design of this thermometer ensures reliable tightness, even under extreme conditions of negative and positive pressure. The possible applications range from dry to humid environments and, depending on the version, enable precise temperature measurement in the range from -50 to +400 °C. The connection cable of this screw-in resistance thermometer is available in various materials, including PVC, silicone, PTFE and metal braiding. This variety makes it possible to select the right variant for your application. The transition of the connecting cable is strain-relieved and an optional bend protection can be fitted to ensure the longevity of the connection. The measuring insert is equipped as standard with a Pt 100 temperature insert in accordance with DIN EN 60 751, class B in a two-wire circuit. Optionally, the measuring insert can also be selected with Pt 500 or Pt 1000. In addition, the connection can be made in either three- or four-wire circuits to meet individual requirements.

Screw-in resistance thermometer with connection cable and threaded protection tube Type: 902050/40-390-1003-1-8-25-111-11-2500/315,317 Metal braided connection cables Temperature range from -50 to +300 °C Single resistance thermometer 1x Pt 100 in two-wire circuit Tolerance class according to DIN EN 60 751: Class B (standard) Thermowell diameter: M 8 Insertion length 25 mm Process connection: M 8 screw connection Connection cable end: Wire end ferrules to DIN 46 228 Part 4 (standard) Connection cable length: 2500 mm Extra code: Spring bend protection, connection cable shielded The screw-in resistance thermometer with connection cable is specially designed for use in various industries such as air conditioning and refrigeration technology, heating, furnace and apparatus engineering. It offers precise temperature measurement in both liquid and gaseous media.The installation design of this thermometer ensures reliable tightness, even under extreme conditions of negative and positive pressure. The possible applications range from dry to humid environments and, depending on the version, enable precise temperature measurement in the range from -50 to +400 °C.The connection cable of this screw-in resistance thermometer is available in various materials, including PVC, silicone, PTFE and metal braiding. This variety makes it possible to select the right variant for your application. The transition of the connecting cable is strain-relieved and an optional bend protection can be fitted to ensure the longevity of the connection.The measuring insert is equipped as standard with a Pt 100 temperature insert in accordance with DIN EN 60 751, class B in a two-wire circuit. Optionally, the measuring insert can also be selected with Pt 500 or Pt 1000.In addition, the connection can be made in either three- or four-wire circuits to meet individual requirements.

Screw-in resistance thermometer with connection head form J with stepped protection tube for air measurement Measuring range from -50 to +200 °C Single resistance thermometer 1x Pt 100 in two-wire circuit Tolerance class: Class B (standard) Thermowell diameter: 6 mm Installation length: 75 mm Process connection: G1/2 threaded connection Extra codes: none The screw-in RTD temperature probe with connection head is specially designed for use in various industries such as air conditioning and refrigeration technology and heating, furnace and apparatus engineering. It offers precise temperature measurement in both liquid and gaseous media, with a temperature range of -50 to +400 °C. The installation design of this thermometer ensures reliable tightness, even under extreme conditions of negative and positive pressure. The measuring insert is fitted as standard with a Pt100 temperature sensor in accordance with the DIN EN 60751:2009 / IEC 60751:2008 standards. This sensor has a temperature coefficient α of 3.850 × 10-3 °C-1 and is installed in a two-wire circuit. Versions with Pt500 or Pt1000 are also available as an option. For more precise measurement results, the connection can be made either in a three-wire or four-wire circuit, and it is also possible to integrate a transmitter into the connection head.