ESHT-102 Humidity and Temperature Sensor

The ESHT-102 humidity and temperature sensor measures relative humidity in the range of 0 ... 100 % RH and temperature in the range of -40 ... +60 °C. Thanks to its device-selectable 0-20 mA DC or 0-10 V DC output, it can be directly connected to control devices in panels and automation systems. Its wall-mounted enclosure has an IP 65 protection rating according to EN 60529; connection is made via a 1,5 mm² terminal block. The environment must be free from icing and condensation. The device is CE marked in accordance with EN standards.

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Specifications

Technical data

EMC: TS EN 61326-1: 2006
Model: ESHT-102
Supply: 15-35 V DC or 10-25 V AC
Weight: Approximately 150 g (packaged)
Outputs: 0-20 mA DC or 0-10 V DC — selectable via the device (maximum load resistance for current output: 500 Ω)
Connection: 1,5 mm² terminal block
Dimensions: W137 x D58 x H35 mm
Humidity Range: 0 ... 100 % RH (the environment must be free from icing and condensation)
Mounting Method: Wall-mounted, terminal block connection
Measurement Time: 7 s for a 63% humidity change; 5 s for a 63% temperature change (at 25 °C and an air flow of 1 m/s)
Power Consumption: Maximum 7 VA
Protection Rating: IP 65 according to EN 60529
Temperature Range: -40 ... +60 °C (the environment must be free from icing and condensation)
Accuracy (Humidity): ±2 % RH (20 ~ 80 % RH range), ±4 % RH (0 ~ 100 % RH range)
Accuracy (Temperature): ±0,5 °C (20 ~ 40 °C), ±1 °C (0 ~ 60 °C), ±2 °C (-40 ~ 0 °C)
Operating / Storage Temperature: -40 ... +60 °C