dataloggers, thermometers, hygrometers...
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Temperature and humidity regulator with RS232 output, cable 4 meters
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 4 meters cable.
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codeH3331-4
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Warranty3 years
Technical data
Measured value
Temperature
Relative humidity
Counted values (dew point…)
Two-state signal
TEMPERATURE SENSOR
Measuring range
-30 to +105 °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
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.
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
GENERAL TECHNICAL DATA
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
4 meters
Weight
approx. 500 g
Warranty
3 years