The electronic hygrotherm ETF 012 monitors temperature and humidity in enclosures to prevent condensation by activating heating or fans. It operates on DC 24 V to 48 V, has a relay with switching capacity of 0.6 A at 60 VDC, and features an LED status display. Mounting is on a 35 mm DIN rail with a plastic housing rated UL94 V-0. The device operates between -40 °C and 60 °C with humidity up to 90 % RH. Dimensions are 77 mm height, 60 mm width, and 43 mm depth, weighing 200 g. Connection is via a 5-pole clamp for wire end ferrules up to 2.5 mm². Operating temperature range is 0 °C to 60 °C, with humidity setting range of 50 % RH to 90 % RH and switching differential of 4 % RH. Reaction time is 5 s, with a service life of >30,000 cycles per UL.
The electronic hygrotherm simultaneously monitors temperature and air humidity in enclosures and cabinets. Condensation is avoided by switching the heating and fans as required. In the design with an external sensor, this can be placed anywhere in the enclosure, enabling precise measurement.
| STEGO | |
|---|---|
| Product Category | Temperature Controllers |
| Product Number | 01230.1-00 |
| Product Name | Electronic Hygrotherm ETF 012 |
| Controller Type | Humidity |
| Control | Limit |
| Features | Multi-Function |
| Form Factor | DIN |
| Interface | Switches |
