Humidity Transducer – Wall
Easy wall mounting- Sensirion SHT21 sensor
- Measures RH and Temperature
- IP65 protection
- High level accuracy and stability
- Current and Voltage outputs
Description
The TCT20 humidity wall transducer is specially designed for HVAC applications where accuracy and reliability is required. The Sensirion Sensor, housed in a IP65 polcarbonate enclosure, measures Relative Humidity and Temperature. The new Sensirion SHT21 sensor offers ±3% RH accuracy and Temperature tolerance of ±0.3°C at 25°C
Performance Specs
Parameter Temperature Relative Humidity
Measurement Range 0 ~ +50°C 0 ~ 100% RH
-40°C ~ +60°C
-20°C ~ +80°C
Accuracy @ 25°C ±0.3°C ±3%RH (20 ~ 80%)
Stability <0.1°C <0.5%RH/Yr
Response Time <15 secs <12 secs(63%)
Power supply 2 wire: 12~24V, 3 wire 15~24V
