Remote TRH-03-25

Technical Details

  TRH-03-25 TRH-02-15

Measured Values

Working range 0-100% RH / -40...60°C
Accuracy at 20 °C ±2.5% RH / ±0.3°C ±1.5% RH / ±0.2°C


Analog output 4-20mA


Power supply for 4 - 20 mA 10V + RL x 20 mA < V+ < 30V DC
Display Not Available  Optional
Connection Screw terminals, max. 1.5 mm2
Housing material Polycarbonate, UL94V-0 (with Display UL94HB) approved
Protection class IP65 / NEMA 4
Cable gland M16 x 1,5
Probe cable (type C) PVC, Ø 4.3mm, 4 x 0.25 mm2, Length: 1.5 or 3m (4.9 or 9.8ft)
Electromagnetic compatibility EN61326-1 EN61326-2-3 - Industrial Environment
Temperature ranges Operating: -40...60°C (-40...140°F) (-40...80°C for remote probe)
Storage: -40...60°C (-40...140°F)
Temperature ranges with display Operating: -20...50°C (-4...122°F) (-40...80°C for remote probe)
Storage: -20...60°C (-4...140°F)

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The combined Remote TRH sensor is a cost effective and highly accurate sensor designed for cleanroom and controlled environment applications. The Remote TRH sensor has been designed to allow fast and easy installation and provides reliable protection in sterile cleanroom facilities.

The Remote TRH-03-25 Sensor comes with ±0.3°C (0.54°F) and ±2.5% RH accuracy. The Remote sensor uses the latest sensor technology which offers long-term stability and resistance against pollutants. The enclosure is IP65/NEMA 4 rated and ideal for cleanroom applications. The sensor has been designed for easy on-site installation and comes in wall or duct mounted versions with fixed or extended probes to enable installation in challenging situations.


  • Range 0-100% RH, -40 to +60°C
  • Accuracy ±2.5% RH and ±0.3°C (0.54°F)
  • Analog Output (4-20mA)
  • Enhanced Sensor Protection
  • Simple On-site installation
  • Wall or Duct Mounted
  • Cleanroom Wipe Down
  • IP65/NEMA Enclosure
  • 2 Year Warranty

Instrument Files

Datasheet – Temp/Humidity Sensor Remote TRH-03-25, TRH-02-15

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