The electronic hygrotherm ETF 012 monitors temperature and humidity in enclosures to prevent condensation by activating heating or fans. It operates on AC 100 V to 240 V, with a temperature set range of 0 °C to 60 °C and humidity set range of 50 % RH to 90 % RH. The relay switches 10 A at 240 VAC for resistive loads and 1.6 A for inductive loads, and 0.6 A at 60 VDC. It includes an LED status display, operates from -40 °C to 60 °C, and mounts on a 35 mm DIN rail. The UL94 V-0 plastic casing measures 77 mm high, 60 mm wide, and 43 mm deep, weighing 200 g. Connection is via a 5-pole clamp accepting wire up to 2.5 mm² with ferrules. Reaction time is 5 seconds, with a service life exceeding 30,000 cycles under UL standards.
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 | 01230.0-00 |
| Product Name | Electronic Hygrotherm ETF 012 |
| Controller Type | Humidity |
| Control | Limit |
| Features | Multi-Function |
| Form Factor | DIN |
| Interface | Switches |
