T3111Ex intrinsically safe relative humidity and temperature transmitter, 4…mA output COMET

Description

T3111Ex intrinsically safe relative humidity and temperature transmitter with 4…mA output and explosion protection.

The device is suitable for both indoor and outdoor use. The measured values can also be converted into other values: dew point temperature, absolute humidity, specific humidity, mixing ratio and specific enthalpy.

The T3111Ex is ATEX certified for use in potentially explosive atmospheres. It is equipped with a T+RH probe with a 1, 2 or 4 metre cable.

T3111Ex features

Temperature sensor

• measuring range: -30 … +105 °C
• Accuracy: ±0.4 °C
• resolution: 0.1 °C

Humidity sensor

• measuring range: 0 … 100 % RH
• Accuracy: ±2.5 % RH from 5 to 95 % at 23 °C
• resolution: 0.1% RH

Rosišče (dew point)

• measuring range: -60 … +80 °Cdp
• Accuracy: ±1.5 °Cdp at room temperature T<25 °C and RH>30%
• resolution: 0.1 °Cdp

GENERAL TECHNICAL DATA

• ambient temperature: -30 … +60 °C
• Input: 1x connectable temperature and humidity probe
• output: 4 … 20 mA, galvanically isolated
• Power: 9-30 V DC
• Protection classes: electronics IP 65; sensors IP 40
• dimensions: 88,5 x 145 x 39,5 mm
• External probe dimensions: 88 x 18 mm
• cable length: 1, 2 or 4 m
• weight: 150 g
• Warranty: 3 years
• Set contains: T3111Ex, user manual, calibration certificate with traceability, FREE TSensor software for transmitter configuration

The appliance contains an ATEX certificate FTZÚ 13 ATEX 0189X marked EX ll 3G Ex ic llC T6 Gc.

You can find much more useful information in the Documentation tab.

Articles

You are invited to read our article ”ATEX certified sensors for use in “Ex” zones”.