JUMO outdoor resistance thermometers Protection class IP65

Product number: 802071
Product information "JUMO outdoor resistance thermometers Protection class IP65"

Room, outdoor and duct resistance thermometers

Typ: 902520/15-361-1003-1/903,

  • Measuring range from -50 to +90°C 
  • Measuring insert 1x temperature sensor Pt100 in two-wire circuit
  • Transmitter: without
  • Cable gland (IP65)
  • Protection class IP65
  • 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.

Other attributes

Customs tariff number 90251900
Messeinsatz 1x Pt 100 Zweileiterschaltung
Schutzart IP65
Temperaturbereich -50°C ... +90°C
Technical Data:

Connection housing

Plastic housing PC (basic type 902520/11, material PP), protection class IP20 to IP65, basic type 902524/25 protection class 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,

For more information, see order details

Transmitter

Analog transmitter, output signal 4 to 20 mA or 0 to 10 V


Transmitter

 

Output 4 to 20 mA

Output 0 to 10 V

Input Measurement Input Sensor Current

Measurement Rate

 

Pt100 (DIN EN 60751)

 0.5 mA

Continuous measurement, as analogue signal path

 

Pt100 (DIN EN 60751)

 0,5 mA

Continuous measurement, as analogue signal path

Measuring Circuit Monitoring Measuring Range Undershooting Measuring Range Exceedance

 

Sensor short circuit

Sensor and cable breakage

 

decreasing to  3.6 mA increasing to  22 to < 28 mA (typically 24 mA)

 3.6 mA

 22 to < 28 mA (typically 24 mA)

 

0 V

increasing to  11 to < 14 V (typically 12 V)

0 V

 11 to < 14 V (typically 12 V)

Exit

 

 

Output

eingeprägter Gleichstrom 4 bis 20 mA

Gleichspannung 0 bis 10 V

Transmission Behavior

temperaturlinear

temperaturlinear

Transmission Accuracy

 ± 0,1 %

 ± 0,2 %

Damping of ripple

37 dB

40 dB

of a power supply 24 V,

 

 

Amplitude 10 V/50 Hz, Bürde 470 /Last 10 M

 

 

Burden (Rb)

Rb = (Ub - 7,5 V) ÷ 22 mA

-

Burden Influence

 ± 0,02 %/100 a

-

Load/Lasteinfluss

-

 10 k/ ± 0,1 %

Setting time in case of temperature change

 10 ms

 10 ms

Matching conditions

DC 24 V/ca. 22 °C

DC 24 V/ca. 22 °C

Matching accuracy

 ± 0,2 %a,b or  ± 0,2 K

 ± 0,2 %a,b or  ± 0,2 K

Overall Accuracy Sensor/Adjustment

± 0,4 K (typical) for 20 °C/24 V

± 0,4 K (typical) for 20 °C/24 V

 

Power supply

Power supply

Power supply

Power supply (Ub) Reverse polarity protection

Power supply influence

 

DC 7,5 until 30 V

and

 ± 0,01 %/V Deviation from 24 Va

 

DC 15 until 30 V and

 ± 0,01 %/V Deviation from 24 Va

Environmental impact

 

 

Temperature range

-40 until + 85 °C

-40 until + 85 °C

Storage temperature range

-40 until +100 °C

-40 until +100 °C

Temperature

 ± 0,01 %/K Deviation from 22 °Ca

 ± 0,01 %/K Deviation of 22 °Ca

Climatic resistance

similar to DIN EN 60654 Class C1

relative humidity  95 % annual average without condensation

relative humidity  95 % annual average without condensation

EMC Emission Resistance/Immunity

EN 61326 Class B, Industrial Requirements

EN 61326 Class B, Industrial Requirements