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Comet H3430 Temperature and humidity regulator (9-30 Vdc, RS232)

Measured value: Temperature, Relative humidity, Counted values (dew point…), Two-state signal

Temperature sensor: 

   Measuring range: -30 to +80 °C

   Accuracy: ±0.4 °C

   Resolution: 0.1 °C

Humidity sensor:

   Measuring range: 0 to 100 % RH

   Accurac: ±2.5 % RH from 5 to 95 % at 23 °C

   Resolution: 0.1% RH

Dew point: 

   Measuring range: -60 to +80 °C

   Accuracy: ±1.5 °C at ambient temperature T <25 °C and RH >30 %

   Resolution: 0.1 °C

Relay outputs:

   Quantity: 2

   Maximal voltage: 50 V

   Maximal current: 2 A

   Maximal power: 60 VA

Binary inputs:

   Quantity: 3

   Signal for binary inputy: dry contact, open collector or two-state voltage signal. Inputs are not galvanically isolated.

   Minimum pulse duration on binary input: 500 ms

   Voltage across open contact: < 3.3 V

   Low voltage level: 0 to +0.5 V

   High voltage level: +3.0 to +30 V

Operating temperature: -30 to +80 °C

Channels: 1x connectable temperature+humidity probe

Counted values: dew point, absolute humidity, specific humidity, mixing ratio, specific enthalpy

Acoustic alarm: from built-in beeper - switchable

Output: RS232

Range of humidity sensor temperature compensation: all temperature range

Available temperature units: degrees Celsius, degrees Fahrenheit

Communication protocol: ModBus RTU and Advantech ADAM compatible protocol

Power: 9-30 Vdc

Protection class: IP65 electronics; IP40 sensors

Dimensions:136 x 159 x 45 mm; length/diameter of external probe: 88/18 mm

External probe cable length: 1 meter

Weight: approx. 500 g

Included in delivery:


   Instruction Manual

   Traceable Calibration Certificate

   FREE software TSensor for Configuring of the Transmitter




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