KLH 420 – humidity transmitters

KLH 420 is a 2-wire humidity transmitter designed for detecting indoor relative humidity.

Technical description

Supply 24 Vdc (12…35 Vdc)
Range 0…100 %rH
Accuracy ±3 %rH (25 °C)
Output 4…20 mA, 500 (24 Vdc)
Protection class IP20
Material ABS plastic
Mounting

with screws on wall or on junction box (hole

distance 60 mm)

 

Product range

 

TYPE ARTICLE DESCRIPTION
KLH 420 1132280 room humidity transmitter
KLH 420-N 1132281 room humidity transmitter with display