Duct transducer, rel. humidity & temp

EGH110F002

EGH111F001

EGH111F002

EGH112F001

EGH112F002

The EGH110, EGH111 and EGH112 duct transducers are used for measuring the relative humidity in air ducts. The relative humidity is measured using a fast capacitive sensor. The EGH111 and EGH112 can also be used to measure the temperature by means of an Ni1000 temperature sensor. The values measured are converted by a measuring amplifier into a continuous standard signal of 0(2)…10 V or 0(4)…20 mA (depending on the load). The measuring system requires practically no maintenance and is unaffected by flow speed and normal contamination.

Technical Description

  • Output 0(2)...10V, Ni1000
  • Weight 0.43 kg
  • Measuring range 0...100%rF, 10-95%rF, -20...70°C, 0...50°C
  • Power supply 24V~
  • Operating temperature -20...80°C, -20...70°C