The BELIMO 22UTH-51 is an active sensor for measuring relative or absolute humidity and temperature in outdoor areas. The enthalpy or dewpoint can be selected as an output signal instead of humidity. It features a weather shield and NEMA 4X enclosure.
Active Sensor For Measuring The Relative Or Absolute Humidity And Temperature In Outdoor Areas.
Instead Of The Humidity Signal, The Enthalpy Or The Dewpoint Can Be Selected As An Output Signal.
Conduit Adaptor, Field Selectable, Weather Shield
Product Highlights
This sensor is designed for outdoor applications, providing accurate humidity and temperature readings with a field-selectable output for RH, absolute humidity, dew point, or enthalpy.
Product Information
Standard Information
Brand: BELIMO
Manufacturer Part Number: 22UTH-51
Technical Specifications
Mounting
Wall Mount
Enclosure
NEMA 4X
Configuration
Outdoor
Sensors Application
Humidity, Temperature
Output Voltage Signal Range
0 To 5 V, 0 To 10 V
Application
Outdoor
Degree of Protection
IP65 NEMA4X
Electrical Connection
terminals
Measured Values
Temperature
Humidity
Measuring Range Humidity
0...100% RH non-condensing
Output Signal
0...5V
0...10V
Product Type
Sensor
Sensor Type
Humidity
Voltage AC/DC
AC/DC24V
Type
Outdoor
Accuracy
2%
Signal Type
VDC
Brand
Belimo
Measuring range temperature
-30...120°F [-35...50°C]
Accuracy temperature active
±0.9°F @ 77°F [±0.5°C @ 25°C]
Accuracy temperature passive
passive sensors depending on used type
Accuracy humidity
±2% between 10 to 90% r.H. @ 70°F [21°C]
Sensor Technology
polymer capacitive sensor with stainless steel wire mesh
Cable gland
PA6, black
Medium temperature
-30...120°F [-35...50°C]
Ambient temperature
-30...120°F [-35...50°C]
Output signal passive temperature
Pt1000|Ni1000 (JCI)|NTC10k2|NTC10k3|NTC20k
Output signal active temperature
DC 0...5 V|DC 0...10 V
Output signal active humidity
DC 0...5 V|DC 0...10 V
Power supply DC
15...24 V
Power supply tolerance DC
±10%
Power consumption DC
0.3 W
Power supply AC
24 V
Power supply tolerance AC
±10%
Power consumption AC
0.5 VA
Measuring range enthalpy
0...85 kJ/kg
Measuring range dew point
adjustable at the transducer:|40...140°F [0...50°C] (default setting)|0...200°F [-20...80°C]
Measuring range absolute humidity
adjustable at the transducer:|0...50 g/m³ (default setting)|0...80 g/m³