JUMO room resistance thermometers Protection class IP20
€111.10*
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 Pt100 in two-wire configuration for measuring range 0 to +40 °C
JUMO room resistance thermometer IP20 protection class with analog transmitter, output 4 to 20 mA Type: 902520/10-803-1003-1/330, (0..40°C)
The room resistance thermometer with IP20 protection class is suitable for room temperature measurement with direct analog signal transmission. With Pt100 in two-wire configuration and integrated 4 to 20 mA transmitter, this version is particularly suitable for indoor HVAC applications in the range from 0 to +40 °C.
This version is especially interesting for applications where the measured room temperature should be transmitted directly as an analog signal. The room resistance thermometer operates with 1 x Pt100 in two-wire configuration and is additionally equipped with an analog transmitter with 4 to 20 mA output. This makes the variant well suited for integration into control systems, regulation systems and building management technology.
Technical Data
- Design: Room resistance thermometer
- Measuring insert: 1 x Pt100
- Circuit type: Two-wire configuration
- Transmitter: 1 x analog, output 4 to 20 mA
- Measuring range: 0 to +40 °C
- Note: Measuring range only in combination with transmitter
- Protection class: IP20
Advantages and technical features of this version of the JUMO room resistance thermometer
- direct 4 to 20 mA output signal for control and regulation
- well suited for typical room temperature ranges from 0 to +40 °C
- practical solution for building automation and HVAC applications
- no additional external transmitter required
- easy signal processing within the system
The usable measuring range is from 0 to +40 °C and in this version is linked to the integrated transmitter. This makes it especially suitable for typical room temperature applications in HVAC systems where temperatures should not only be measured but also directly processed as a standard signal.
With IP20 protection class, this variant is intended for dry indoor areas. It is therefore particularly suitable for rooms and technical indoor applications where simple and direct temperature measurement with analog output is required.
Typical Areas of Application
- room temperature measurement in HVAC applications
- building automation
- heating, ventilation and air conditioning systems
Dimensions
| Height | 3 cm |
|---|---|
| Length | 16 cm |
| Width | 10 cm |
Weight
| Weight | 54 g |
|---|
Other attributes
| Country of origin | DE |
|---|---|
| Customs tariff number | 90251900 |
| Messeinsatz | 1x Pt 100 Zweileiterschaltung |
| Messumformer | Messumformer analog Ausgang 4-20 mA |
| Temperaturbereich | 0°C ... +40°C |
| 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 |