CA-217A-D Gassonde

CA-217A-D Gas Probe Features: 1. Adopt advanced imported catalytic combustion sensor2. Reliable, sensitive and long performance life3. High resistance to poison, good disturb-proof againsttemperature and humidity4. Automatic zero calibration can avoid long-term zerodrift caused by measurement error5. Concentration signal output6. Over-current protection, Anti-polarity protection7. 4-20mA communication interface can use with ourCA-2100A or CA-2100F controllers8. Scope of working voltage: DC20V DC30V Specifications: Detection Principle: Catalytic Combustion Detection Method: Diffused Applicable Gas: Combustible Gases Working Method: Continuous Working Detection Scope: 0 100%LEL Respond Time: <=30S Detection Error: <+-3%LEL Environment Temperature: -40°C +70°C Relative Humidity: 30%-95% Output Signal: Concentration Digital Signal Working Voltage: DC20V DC30V Sensor Life Span: 3 Years Transmission Distance: <1000m Operation Pressure: (86-106) kPa Detector Size: 158*130*93mm Explosion-proof Level: Exd II CT6 Connection Thread : 1/2G Inner Thread Weight: 1kg Communication: 4-20mA Standard Current Performance Standards: GB3836.1-2000,GB3836.2-2000,GB15322.1-2003 OEM ODM are Welcome