hs90uk0y
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The HS90 dewpoint hygrostat measures the relative humidity near the dewpoint using its high-quality capacitive sensor. The relay output will switch as the RH reaches 90%. It can be used in chilled ceiling, heating, ventilating, and air conditioning applications.
An additional status light indicates the condensation danger. Thanks to the special protection coating, the sensor and its electronics exhibit low susceptibility to dust and dirt. The HS90 can be mounted on walls, ducts and pipes up to 2" (50 mm).
R.H. range 0 ... 100 %rh
Mounting place strap on pipe
Output signal volt free contact
R.H. hysteresis switching point 90 +/-5 %rh
Additional description early detection of condensation danger
compact design
fast response time
dust protection
simple and easy mounting
status indication
TypeDownloads
 TXTPDF
HS90 TXT
PDF
Specification sheet (English) Installation/mounting instruction (English)