Humidistat, thermostat with two relay outputs. Outdoor, indoor use.
Relative humidity, temperature probe on a cable. Measured values are also converted to other humidity interpretation: dew point temperature, absolute humidity, specific humidity, mixing ratio, specific enthalpy. Three two-state inputs.
The device is supplied with T+RH probe with 1 meter cable.
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CodeH3331
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Warranty3 years
TECHNICAL DATA
MEASURED VALUE
TemperatureRelative humidityCounted values (dew point…)Two-state signalTEMPERATURE SENSOR
Measuring range -30 to +105 °CAccuracy ±0.4 °CResolution 0.1 °CHUMIDITY SENSOR
Measuring range 0 to 100 % RHAccuracy ±2.5 % RH from 5 to 95 % at 23 °CResolution 0.1% RHDEW POINT
Measuring range -60 to +80 °CAccuracy ±1.5 °C at ambient temperature T <25 °C and RH >30 %Resolution 0.1 °CRELAY OUTPUTS
Quantity 2Maximal voltage 50 VMaximal current 2 AMaximal power 60 VABINARY INPUTS
Quantity 3Signal for binary inputy dry contact, open collector or two-state voltage signal.
Inputs are not galvanically isolated.Minimum pulse duration on binary input 500 msVoltage across open contact < 3,3 VLow voltage level 0 to +0,5 VHigh voltage level +3,0 to +30 VGENERAL TECHNICAL DATA
Operating temperature -30 to +80 °CChannels 1x connectable temperature+humidity probeCounted values dew point, absolute humidity, specific humidity, mixing ratio, specific enthalpyAcoustic alarm from built-in beeper - switchableOutput RS232Range of humidity sensor temperature compensation all temperature rangeAvailable temperature units degrees Celsius, degrees FahrenheitCommunication protocol ModBus RTU and Advantech ADAM compatible protocolPower 9-30 VdcProtection class IP65 electronics; IP40 sensorsDimensions 136 x 159 x 45 mm; length/diameter of external probe 88/18 mmExternal probe cable length 1 meterWeight approx. 500 gWarranty 3 years
BR 26184 
US 6852 
AR 3955 
EC 2077 
CN 1985 
MY 1882 
DE 1290 
MX 935 
