JUMO outdoor resistance thermometers Protection class IP65
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Product information "JUMO outdoor resistance thermometers Protection class IP65"
Resistance thermometer for outdoor temperature measurements with Pt1000 in two-wire configuration and measuring range -50 to +90 °C
JUMO outdoor resistance thermometer tolerance class B and IP65 protection class Type: 902520/15-361-1005-1/000
The resistance thermometer is suitable for temperature measurements outdoors and in technically demanding environments. With Pt1000 in two-wire configuration and a measuring range from -50 to +90 °C, this version is designed for reliable outdoor temperature measurements in HVAC applications. With IP65 protection class, the housing is well protected against dust and water.
Technical Data
- Design: Outdoor resistance thermometer
- Measuring insert: 1 x Pt1000
- Circuit type: Two-wire configuration
- Transmitter: none
- Operating temperature: -50 to +90 °C
- Protection class: IP65
- Tolerance class: Class B
Advantages and technical features of the JUMO outdoor resistance thermometer
- well suited for outdoor temperature measurements
- IP65 protection class for increased housing requirements
- Pt1000 sensor for compatible control and evaluation systems
- usable at temperatures from -50 to +90 °C
- direct integration without integrated transmitter
- suitable solution for HVAC applications outdoors
- robust design for changing environmental conditions
Especially in outdoor environments, it is important that the sensor operates reliably even under changing weather and environmental conditions. The IP65 protection class makes this version particularly suitable for such requirements. This makes it interesting wherever temperatures need to be measured outside buildings or in more demanding technical environments.
Instead of a Pt100, this version uses a Pt1000 sensor in two-wire configuration. This is especially useful when the connected control or evaluation system is designed for Pt1000 or when this sensor version is preferred. Since no transmitter is integrated, the thermometer is particularly suitable for applications where the sensor should be connected directly to a suitable evaluation unit.
With a measuring range from -50 to +90 °C, this version covers both low outdoor temperatures and warmer operating conditions.
Typical Areas of Application
- outdoor temperature measurement on buildings
- HVAC applications
- heating, ventilation and air conditioning systems
- technical outdoor environments
- measuring points with increased protection requirements against dust and water
- temperature monitoring in weather-exposed environments
Dimensions
| Height | 5 cm |
|---|---|
| Length | 17,5 cm |
| Width | 18 cm |
Weight
| Weight | 61 g |
|---|
Other attributes
| Customs tariff number | 90251900 |
|---|---|
| Messeinsatz | 1x Pt 1000 Zweileiterschaltung |
| Schutzart | IP65 |
| Temperaturbereich | -50°C ... +90°C |
| Toleranz / Klasse | Klasse B |
| Feature | Description |
|---|---|
| Connection housing |
Plastic housing made of PC (basic type 902520/11, material: PP),
degree of protection IP20 to IP65. Basic type 902524/25, degree of protection IP54 and IP65. |
| Protective tube | Stainless steel 1.4571; Ø 6 mm |
| Measuring insert |
Pt100 temperature sensor, DIN EN 60751, class B, two-wire circuit. Pt1000 temperature sensor, DIN EN 60751, class B, two-wire circuit. Further versions, see ordering information. |
| Transmitter | Analogue transmitter, output signal 4 to 20 mA or 0 to 10 V. |
| Characteristic | Output 4 to 20 mA | Output 0 to 10 V |
|---|---|---|
| Input | ||
| Measuring input | Pt100 (DIN EN 60751) | Pt100 (DIN EN 60751) |
| Sensor current | ≤0,5 mA | ≤0,5 mA |
| Measuring rate | Continuous measurement, due to analogue signal path. | Continuous measurement, due to analogue signal path. |
| Measuring circuit monitoring | ||
| Underrange (measuring range underrun) | decreasing down to ≤ 3,6 mA | 0 V |
| Overrange (measuring range overrun) | rising to ≥ 22 up to < 28 mA (typically 24 mA) |
rising to ≥ 11 up to < 14 V (typically 12 V) |
| Sensor short circuit | ≤ 3,6 mA | 0 V |
| Sensor and cable break | ≥ 22 to < 28 mA (typically 24 mA) | ≥ 11 to < 14 V (typically 12 V) |
| Output | ||
| Output signal | Pulsed direct current 4 to 20 mA | DC voltage 0 to 10 V |
| Transfer behaviour | temperature-linear | temperature-linear |
| Transmission accuracy | ≤ ±0,1 % | ≤ ±0,2 % |
| Attenuation of the residual ripple of a 24 V power supply, amplitude 10 V / 50 Hz, load 470 Ω / 10 MΩ load | 37 dB | 40 dB |
| Load (Rb) | Rb = (Ub - 7,5 V) ÷ 22 mA | - |
| Load effect | ≤ ±0,02 % / 100 Ωa | - |
| Load / Load Influence | - | ≥ 10 kΩ / ≤ ±0,1 % |
| Settling time after temperature change | ≤ 10 ms | ≤ 10 ms |
| Calibration conditions | DC 24 V / approx. 22 °C | DC 24 V / approx. 22 °C |
| Calibration accuracy | ≤ ±0,2 %a,b or ≤ ±0,2 K | ≤ ±0,2 %a,b or ≤ ±0,2 K |
| Overall sensor accuracy/Calibration | ±0,4 K (typical) at 20 °C / 24 V Power supply |
±0,4 K (typical) at 20 °C / 24 V Power supply |
| Power supply | ||
| Power supply (Ub) | DC 7,5 at 30 V | DC 15 at 30 V |
| Reverse polarity protection | yes | yes |
| Power supply influence | ≤ ±0,01 %/V Deviation from 24 Va | ≤ ±0,01 %/V Deviation from 24 Va |
| Environmental influences | ||
| Operating temperature range | -40 to +85 °C | -40 to +85 °C |
| Lagertemperaturbereich | -40 to +100 °C | -40 to +100 °C |
| Temperature influence | ≤ ±0,01 %/K deviation from 22 °C a | ≤ ±0,01 %/K deviation from 22 °C a |
| Climatic resistance similar to DIN EN 60654 class C1 |
relative humidity ≤ 95% annual average without condensation | relative humidity ≤ 95% annual average without condensation |
| EMC emissions and immunity | EN 61326 class B, industrial requirements | EN 61326 class B, industrial requirements |
a All specifications refer to the full-scale value of 20 mA.
b The higher value applies.
| Certification marks | Testing body | Certificate / test number | Basis for audit | Applies to |
|---|---|---|---|---|
|
SIL QUALIFIED PL QUALIFIED |
– | – | – |
Type suffix 058 in conjunction with the manufacturer's declaration |