JUMO hydroTRANS S20
Article number: 802108
€398.70*
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Available in 28 days, delivery time 1-2 days
Article number:
802108
GTIN:
4068823016727
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Product information "JUMO hydroTRANS S20 "
Multifunctional wall-mounted transmitter from JUMO for monitoring relative humidity, temperature, and CO2 concentration for wall mounting
JUMO hydroTRANS S20 – Humidity, temperature, and CO₂ transmitter with display Type: 907042/12-0-17-009/994
With this version, you receive a multifunctional wall-mounted transmitter for monitoring indoor air quality with integrated display. It combines temperature, humidity, and CO₂ measurement with configurable output and is suitable for modern building automation and ventilation control.
Technical data
- Basic type extension: RH-T-CO2
- Version: Standard
- Measuring range: 0 … 95 % RH / -10 … +60 °C / 10,000 ppm CO₂
- Measured parameters: CO₂, relative humidity, temperature
- Output: 4–20 mA / 0–10 V (combined output configurable)
- Type addition: with integrated display
Advantages and technical features of the JUMO hydroTRANS S20
- Combined measurement of CO₂, temperature, and relative humidity
- Integrated display for direct on-site indication
- Flexible combined output (4–20 mA / 0–10 V configurable)
- CO₂ measuring range up to 10,000 ppm for indoor air monitoring
- Suitable for indoor areas and protected outdoor environments
- Easy wall mounting for quick installation
- Robust design for continuous monitoring
- One device for three measured variables (space saving)
The measuring range includes 0 to 95 % relative humidity, temperatures from -10 to +60 °C, and up to 10,000 ppm CO₂. This makes the device suitable for applications where, in addition to classic climate data, air quality through carbon dioxide monitoring is required.
The measured values are output via a configurable combined output (4–20 mA or 0–10 V). This allows the transmitter to be flexibly integrated into various building and automation systems.
This variant additionally features an integrated display that enables direct reading of the measured values on site. This simplifies monitoring and reduces the need for external readout devices.
The multisensor technology enables simultaneous acquisition of all three measured variables in one device. Optionally, a plastic sinter filter can be used to protect the sensor from dust and particles, thereby improving measurement stability.
Typical areas of application
- Building management and smart building systems
- Ventilation and air conditioning systems with CO₂ control
- Indoor air monitoring in offices and public buildings
- Schools, lounges, and meeting rooms
- Storage and production areas
- Energy-optimized ventilation systems
| Pos. | Feature | Code | Description |
|---|---|---|---|
| (1) | Basic type | 907042 | JUMO hydroTRANS S20 – Humidity and Temperature Transmitter with optional CO2 module for wall mounting |
| (2) | Basic type extension | 11 | RH – T |
| 12 | RH – T – CO2 | ||
| (3) | Version | 0 | Standard |
| (4) | Measuring range | 15 | 0 to 100 % RH / -40 to +80 °C |
| 17 | 0 to 95 % RH / -10 to +60 °C / 10,000 ppm CO2 | ||
| (5) | Output | 009 | 4 to 20 mA (factory setting) / 0 to 10 V combined output, configurable |
| 530 | RS485 Modbus | ||
| 535 | SPE with PoDL (Modbus TCP Slave) a | ||
| (6) | Extra code | 000 | None |
| 775 | DAkkS (DKD) calibration (service), specify calibration points in plain text | ||
| 994 | Integrated display | ||
| Note a: Output 535 – SPE with PoDL (Modbus TCP Slave) is available only in combination with the CO2 module and an integrated display. | |||
| Designation | (1) | (2) | (3) | (4) | (5) | (6) | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ordering key | / | - | - | - | / | , …a | |||||
| Ordering example | 907042 | / | 12 | - | 0 | - | 17 | - | 009 | / | 994 |
| Note a: Multiple extra codes are listed consecutively and separated by commas. | |||||||||||
Frequently Asked Questions
Yes, the integrated display shows CO₂, temperature, and humidity directly.
For rooms with many people, such as offices, schools, or meeting rooms.
Yes, the measured values can be used to control ventilation systems.
It measures CO₂, humidity, and temperature simultaneously.
No, the device is simply mounted on the wall.
Yes, easy integration is possible via the configurable output.
Other attributes
| Ausgang | 4...20 mA / 0...10 V (Kombiausgang konfiguriert) |
|---|---|
| Customs tariff number | 90258040 |
| Messbereich (Temperatur & relative Feuchte) | 0...95% rF / -10°C...+60°C |
| Messparameter | Kohlenstoffdioxid (CO2), Relative Feuchte, Temperatur |
Technical data:
| Requirements | standard / specification |
|---|---|
| The device must be connected to a circuit that meets the requirements for “energy-limited circuits”. | DIN EN IEC 61010-1:2020 |
| Power supply | DC 24 V, -33 % / +33 %, SELV, PELV |
|---|---|
| power consumption | ≤ 2,4 W |
| overvoltage category | II |
| Degree of contamination | 2 |
| protection class | DIN EN 61140, Class III (safety extra-low voltage) |
| electrical connection | |
| connection elements | spring-loaded terminal |
| connecting cable |
|
| stripping length |
|
| temperature resistance | ≥ 80 °C |
| power supply | DC 24 V, -58 % / +33 %, SELV, PELV |
|---|---|
| power consumption | ≤ 2,4 W |
| overvoltage category | II |
| pollution degree | 2 |
| protection class | DIN EN 61140, class III (safety extra-low voltage) |
| electrical connection | |
| connection elements | spring-cage terminal |
| connecting cable |
|
| stripping length |
|
| temperature resistance | ≥ 80 °C |
| property | value |
|---|---|
| supply voltage | DC 18 to 30 V, PELV |
| current draw | ≤ 100 mA |
| power consumption | ≤ 1,8 W |
| overvoltage category | II |
| pollution degree | 2 |
| protection class | DIN EN 61140, class III (Ssafety extra-low voltage) |
| PoDL-class | class 11, IEEE 802.3cg |
| PoDL classification | SCCP- or Forced-Mode |
| electrical connection | |
| connection element | M12 connector |
| M12 connector | IEC 63171-5 |
| design | 2-pin, shielded |
| ingress protection (IP rating) | IP67 |
| connecting cable | IEC 61156-13, IEC 61156-14 |
| cable design | 2-core, copper, shielded |
| bandwidth | ≥ 20 MHz |
| cable length | ≤ 500 m (AWG22 at DC 24 V) |
| DC loop resistance | < 59 Ω |
| temperature resistance | ≥ 80 °C |
| property | value |
|---|---|
| measuring range |
|
| measurement accuracy |
|
| sampling rate | 1 s |
| Propertyt | Value |
|---|---|
| measuring range |
|
| measurement accuracy |
|
| sampling rate | 1 s |
| property | Value |
|---|---|
| General information | |
| Availability |
Optional for devices with an analogue output and RS485, factory-set for devices with SPE |
| measurement range | 400 to 10 000 ppm |
| measurement accuracy & reference conditions | |
| measurement accuracy | ±(50 ppm + 5 % of the measured value) |
| ambient temperature | 25 °C |
| air pressure | 1013 hPa |
| humidity | 50 % RH |
| measuring range | 400 to 1 000 ppm |
| sampling rate | 30 s |
| property | Value |
|---|---|
| current output | |
| signal range | 4 to 20 mA |
| output signal limits | 0 to 22 mA |
| measurement accuracy | ≤ ±0,05 % relative to the end of the signal range (20 mA) |
| temperature influence | ±50 ppm/K |
| load influence | ≤ ±0,02 % per 100 Ω |
| load | ≤ 500 Ω |
| property | Value |
|---|---|
| voltage output | |
| signal range | 0 to 10 V |
| output signal limits | 0 to 11 V |
| accuracy | ≤ ±0,05 % relative to the end of the signal range (10 V) |
| temperature influence | 50 ppm/K |
| load influence | ≤ ±15 mV |
| load | ≥ 10 kΩ |
| property | specification |
|---|---|
| function | transfer of configuration data and device information |
| communication | via end device and setup software |
| transmission standard | USB 2.0 |
| connector type | Micro-B |
| current consumption | ≤ 500 mA |
| cable length | ≤ 5 m |
| property | specification |
|---|---|
| function | Transfer of process data, configuration data and device information |
| communication | via Modbus master |
| galvanic isolation | functional |
| data transmission | serial |
| transmission protocol | Modbus RTU |
| data format |
|
| data transmission rate |
|
| minimum response time | 0 to 500 ms |
| device address | 1 to 254 |
| property | specification |
|---|---|
| function | Transmission of process data, configuration data and device information, power supply via PoDL |
| communication | Via the terminal and the JUMO Cloud, Modbus master |
| SPE standard | 10BASE-T1L |
| transmission protocol | Modbus TCP, integrated JUMO Cloud gateway |
| data transmission rate | 10 Mbit/s |
| property | specification |
|---|---|
| Type | TFT-Display |
| Size |
Display Area: 35,04 mm × 28,03 mm Screen diagonal: 1,77″ |
| resolution | 128 × 160 px RGB |
| brightness | 11 Steps (configurable) |
| property | specification |
|---|---|
| Permissible ambient temperature |
Permissible ambient temperature: -40 to +80 °C With CO₂-Modul: -10 to +60 °C With display: -20 to +60 °C |
| Permissible storage temperature |
Permissible storage temperature: -40 to +80 °C With CO₂ module: -30 to +70 °C With display unit: -30 to +60 °C |
| Degree of protection | IP65 (DIN EN 60529) |
| Max. installation altitude | 5300 m above sea level |
| Climatic conditions / climatic class | DIN EN IEC 60721-3-3 / 3K24 |
| Relative humidity | ≤ 100 % (95 % with CO₂ module), non-condensing |
| Electromagnetic compatibility (EMC) | DIN EN IEC 61326-2-3:2022 |
| EMC – Emissions | Class Ba |
| EMC – Immunity | Industrial requirements |
| vibrationb |
vibration: DIN EN 60068-2-6 Deflection: 0,15 mm from 10 to 58,1 Hz Acceleration: 20 m/s² from 58,1 to 150 Hz |
| Shockb |
Shock resistance according to DIN EN 60068-2-27 Peak acceleration: 150 m/s² Shock duration: 11 ms |
|
a The product is suitable for industrial use as well as for domestic and small business use. b The CO₂ module is sensitive to vibrations. Due to its design, vibrations may affect the measurement result. |
|
| property | specification |
|---|---|
| Materials of housing / display cover | PC / PMMA |
| Weight | Approx. 200 g |