The EFR 012 electronic hygrostat monitors relative humidity in enclosures and activates a heater when the set point is reached, with an integrated LED indicating operation. It is mounted on a 35 mm DIN rail via clip, measures 2.5 in height, 1.7 in width, and 1.5 in depth, and uses a 5-pole clamp connection for wires up to 2.5 mm². The 01246.0-00 variant has a fixed switching point of 65% relative humidity and is rated for 230 VAC. It operates from 32 °F to 140 °F, has a switching capacity of 8 A at 240 VAC for ohmic loads, and a service life exceeding 50,000 cycles. The device is housed in plastic compliant with UL94 V-0 and carries IP20 protection.
The EFR 012 electronic hygrostat senses the relative humidity in an enclosure and turns on a heater at the set point, helping prevent the formation of condensation in the enclosure. The integrated LED is lit when the connected device is in operation.
| STEGO | |
|---|---|
| Product Category | Moisture Meters |
| Product Number | 01246.0-00 |
| Product Name | Electronic Hygrostat EFR 012 |
| Application | Moisture / Water Content in Gases / Air |
| Variables Measured | Relative Humidity |
| Form Factor | Sensor |