创安电子

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Products Fixed Gas Detector( Probe)
Fast Channel
Product Numbers: CA-217A-D Product Name: CA-217A-D
1. Adopt advanced imported catalytic combustion sensor
2. Reliable, sensitive and long performance life
3. High resistance to poison, good disturb-proof against
temperature and humidity
4. Automatic zero calibration can avoid long-term zero
drift caused by measurement error
5. Concentration signal output 
6. Over-current protection, Anti-polarity protection
7. 4-20mA communication interface can use with our
CA-2100A or CA-2100F controllers 
8. Scope of working voltage: DC20V~DC30V
Technology Index
 

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℃~+70℃
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