Comet H6420 Temperature, humidity, CO2 transmitter (9-30 Vdc, RS485)

Measured value: Temperature, Relative humidity, Counted values (dew point…), CO2

Temperature sensor:

Measuring range: -30 to +80 °C

Accuracy: ±0.4 °C

Resolution: 0.1 °C

Humidity sensor:

Measuring range: 0 to 100 % RH

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

Resolution: 0.1% RH

CO2 sensor:

Measuring range: 0 to 2000 ppm

Accuracy: ±(50ppm +2% from reading) at 25°C and 1013hPa

Resolution: 1 ppm

Relay outputs:

Quantity: 2

Maximal voltage: 50 V

Maximal current: 2 A

Maximal power: 60 VA

Operating temperature: -30 to +60 °C

Channels: internal temperature, humidity and CO2 sensor

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

Acoustic alarm: from built-in beeper - switchable

Output: RS485

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 213 x 45 mm; stem length: 75mm

Weight: approx. 360 g

Included in delivery:

H6420

Instruction Manual

Traceable Calibration Certificate

FREE software TSensor for Configuring of the Transmitter

Datasheet

Manual