JUMO room resistance thermometers Protection class IP20
€82.10*
Please log in to receive your conditions.
Available in 28 days, delivery time 1-2 days
(Login for quotation) The entered number of pieces will be taken into account when creating the quotation.
Product information "JUMO room resistance thermometers Protection class IP20"
JUMO room resistance thermometer with Pt1000 in two-wire configuration and operating temperature range -30 to +80 °C
JUMO room resistance thermometer protection class IP20 Type: 902520/10-572-1005-1/000
The room resistance thermometer with IP20 protection class is suitable for temperature measurement in indoor areas and HVAC applications. With Pt1000 in two-wire configuration and a measuring range from -30 to +80 °C, this version is designed for reliable room temperature detection in dry indoor environments.
The focus of this version is on simple and direct temperature measurement without an integrated transmitter. This makes the thermometer particularly suitable wherever the sensor should be connected directly to compatible evaluation or control technology. Especially in straightforward building services and HVAC applications, this version provides a practical solution.
Compared to Pt100 versions, this variant uses a Pt1000 sensor. This can be particularly beneficial where the control or evaluation technology is designed for Pt1000 or where this sensor version is preferred. The two-wire configuration makes this version a classic solution for many common room temperature measurement tasks.
With IP20 protection class, this variant is designed for dry indoor environments. It is therefore especially suitable for applications where room temperature should be continuously monitored without requiring a higher protection class.
Advantages and technical features of this version of the JUMO room resistance thermometer
- suitable for classic room temperature measurements
- well suited for HVAC applications
- simple solution without integrated transmitter
- suitable for dry indoor environments
- proven version for direct temperature measurement
Technical Data
- Design: Room resistance thermometer
- Measuring insert: 1 x Pt1000
- Circuit type: Two-wire configuration
- Transmitter: none
- Operating temperature: -30 to +80 °C
- Protection class: IP20
Typical Areas of Application
- room temperature measurement in HVAC applications
- temperature monitoring in indoor environments
- building services engineering
- ventilation and air conditioning systems
- dry indoor environments
Dimensions
| Height | 2,5 cm |
|---|---|
| Length | 8,5 cm |
| Width | 9,5 cm |
Weight
| Weight | 52 g |
|---|
Other attributes
| Country of origin | DE |
|---|---|
| Customs tariff number | 90251900 |
| Messeinsatz | 1x Pt 1000 Zweileiterschaltung |
| Schutzart | IP20 |
| Temperaturbereich | -30°C ... +80°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 |