DBK EHT-2 Digital Electronic Hygrostat

This second generation unit combines an idustry leading humidity sensor accuracy of 3% as well as high precision temperature sensor. The unit can work in either NC or NO mode and provides an extra dry contact which can be used to either switch an independent load or to act as a feedback contact for a PLC. Avanced features as the functionality of a fixed thermostat have been added to this unit. A two colored LED indicates operation mode as well as several error states. By default, the temperature setting is fixed at 4ºC to provide additional frost protection to enclosure electronics.

 

Specification

Input voltage: 220-240VAC±10% 50Hz

Switching capacity

  • Pos. 1/3 primary: 8A @ 240VAC resist.
  • Pos. 4/5 dry contact: 8A@ 240VAC resist.

Operating Specification

  • Type: adjustable
  • Range: 15 to 90%RH (no condestantion) 5%RH increments
  • Accuracy: ±3%RH (25ºC, 50%RH)
  • Switching difference: 10%RH
  • Operation: NO (default), NC (selectable)
  • Integrated Thermostat setting: 4ºC

Knob/Light: green/green & orange

Dimensions: 61mm / 65mm / 45mm

Mounting: EN 50022 DIN Rail (35mm)

Termination: AWG 20 - 14 (0,4 - 2,5mm²) with wire protector

Housing: plastic UL94-V0

Protection: IP20

Weight: approx. 70g

Operating temperature: 0ºC to 60ºC (no condensation)

Storage temperature: -20ºC to 70ºC

 

  • Low Cost electrical, µController combined Hygrostat with additional temperature sensor
  • High switching capacity with two distinct electrical circuits
  • Integrated humidity sensor with inustry leading accuracy of ±3%
  • Wide sensing Range of 15-90%RH

 
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