Online Humidity Transmitter (CI-PC338)
Using capacitive humidity sensor as the measurement unit, adopting advanced digital processing technology, anti-cross interference, high measurement accuracy and good stability;
The circuit adopts digital processing technology, isolation amplification, and cut-off frequency design, which has the characteristics of strong anti-interference ability;
Communication Function: RS485 (standard) or RS232 (optional), can communicate directly with computer or other digital communication equipment.
Principle: Resistance-capacitance
Humidity Range: 0~40% H2O
Temperature Range: 0~190°C
Absolute Error: <±1.5%
Relative Error: <±20%
Response Time: At 1L/min and 1bar, High to low: T90<150s
Low to high: T90<10s
Sensor Life: More than 2 years (normal use)
Instrument Life: More than 5 years (normal use)
Power supply: DC 24V, 1.5A and above
Power Consumption: <25VA
Calibration Cycle: 1 year (recommended)
Sample Gas Pressure: Atmospheric Conditions ±10%
Sample Gas Flow: 0.5~1.5L/min
Analog Output: 1 group, 4-20mA(standard)/0-20mA/0-1V/0-5V/0-10V/1-5V, can be set freely
