Libratherm offers an Economical, rugged, reliable, and fairly accurate Humidity Sensor (Pt-100 class A element + RH sensor element from Honeywell) model HS-220 for measuring Humidity in the atmosphere/environment / AHU or DHU Chamber. This High Precision Relative Humidity Measuring Sensor HS-220 is easy to mount and comes with 2 meters PVC color-coded multicore cable. The sensor is housed in a rugged ABS enclosure. For Indication and control purposes, the external digital indicator/controller can be used with a calibrated scale as given in the Technical Specifications table.
Accurate Capacitive sensor for RH
Accurate Pt-100 sensor for temperature
Operates on low voltage / low current
Imported Japanese sensor
Direct voltage output proportional to RH
ABS plastic / SS enclosure for industrial use
Standard 2 meter cable
Green House, Ware House
Server Room, Data Centre, Textile
Pharma Labs, Stability Chamber
RH Sensor (OEM version)
HS – 220 (For Humidity)
For %Rh: Capacitive Humidity sensor
For %Rh: 0.0Volt @ 0% Rh and 3.33Vdc @ 100%Rh or 0 to 1Vdc Linear as per OEM requirement.
3.15VDC to 5.5VDC (max.) Low current consumption: Max.1mA
0 to 100%
+/- 3% @ 25 °C / 50% Rh
Wall / Surface Mounted
60 x 35 x 15mm
Cable / Enclosure
2 meter (Standard) to 5 meter PVC/PVC insulated multi-core cable with pin lugs / ABS plastic
Precautions for use
Avoid condensation and drench. Avoid exposure to Saline, Inorganic and Organic Gas.