Chang AI CI-PC329 ລະບົບການວິເຄາະມວນ, ຈຸລະພາກຂອງນໍ້າ (0-500 ppm H2O)

Testing principle: Water Measurement by Electrolysis

Measurement range: 0-500 ppm H2O

Accuracy: Measured value (+5%),minimum 0.4 ppm

Reproducibility: +2% (10.0 ppm)

Stability: +1% FS/7d

Response time of humidity measurement: <1 second

Recovery time: T50<2 min

Measuring method: on-line

Calibration cycle: one year (recommendation)

Display: 128 *64 LCD

Key: Four keys (touch keys)

Power supply: 85-264VAC, 50/60Hz

Analysis system power consumption: less than 20VA

Communication: RS485

Alarm: Alarm output:a set of switching signals. Relay contact capacity:24VDC,0.2A

Analog output signal: 1group,4-20mA/0-20mA/0-1V/0-5V/0-10V/1-5V, freely set mode. Load: less than 500Ω

Environmental temperature: +5~+45°C Environmental humidity:less than 80%RH

Gas source pressure: 0.2-0.5 MPa

Sample gas test pressure: Maximum 0.1 MPa when flowing through the sensor (first through the pressure regulating valve to reduce pressure)

Sample gas flow rate: 300-400 ml/min

Bypass flow: 1.5-2L/min (for accelerating gas replacement, adjustable as needed)

Sensor life: more than 2 years (normal use)

Analysis system life: more than 5 years (normal use)

Analysis system weight: net weight about 16.5 kg

Cabinet size: L*W*H=400 mm*300 mm*200 mm (excluding mounting brackets and joints,etc.)

Installation hole size: L*W=260mm*426mm (4*Φ9 bolt hole)