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Temperature and humidity adjustableOptical operatind displayHigh switching capacityClip fixing
The electronic hygrotherm senses the ambient temperature and relative humidity in an enclosure with electric/electronic component,and turns on a heater(or alternatively,a fan)at either set point,helping prevent the formation of condensation in the enclosure.The LED integrated in the adjustment knob on the active controller is lit when the connected device is in operation.
Technical Data
| Switch difference(temperature) | 2K( ±1K tolerance)at 25OC/77OF(50%RH) |
| Switch difference(humidity) | 4%RH(± 1% tolerance)at 25oC/77oF(50%RH) |
| Reaction time(humidity) | approx.5 sec. |
| Contact type | change-over contact(relay) |
| Contact resistance | < 10mW |
| Service life | NC:>50,000 cycles |
| NO:>100,000 cycles | |
| Max. switching capacity(Relay output) | NC:240VAC,6(1)A |
| NO:240VAC,8(1.6)A | |
| NC:120VAC,6(1)A | |
| NO:120VAC,8(1.6)A | |
| 24VDC,4A | |
| EMC | acc. to EN 55014-1-2, EN 61000-3-2, EN 61000-3-3 |
| Optical indicator | LED |
| Connection | 5-pole terminal, clamping torque 0.5Nm max.: |
| rigid wire 2.5mm² | |
| stranded wire (with wire end ferrule) 1.5mm² | |
| Mounting | clip for 35mm DIN rail, EN50022 |
| Casing | plastic according to UL94 V-0, light grey |
| Dimensions | 77x60x43mm |
| Weight | approx. 0.20kg |
| Fitting position | vertical |
| Operating/Storage temperature | 0 to +60°C (+32 to +140°F) / -20 to +80°C (-4 to +176°F) |
| Protection type | IP20 |
| Art.No. | Operating voltage | Setting range temperature | Setting range humidity |
| RS01230.0-00 | 230VAC,50/60Hz | 0 to +60 oC | 50 to 90%RH |
| RS01230.9-00 | 120VAC,50/60Hz | +32 to +140oF | 50 to 90%RH |
| RS01230.9-01 | 120VAC,50/60Hz | 0 to +60 oC | 50 to 90%RH |
Example of connection
Hygrostat RETF 012 Heater
Industrial Cabinet Electronic Hygrothermostat RETF 012