Fixed Gas Detector
Features:
1. Adopt advanced imported catalytic combustion sensor or electrochemical 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. RS485 communication interface or 4-20mA output
8. Scope of working voltage: DC10V~DC30V
Specifications:
Detection Principle: | Catalytic Combustion or electrochemical sensor | Detection Method: | Diffused |
Applicable Gas: | Combustible Gases | Working Method: | Continuous Working |
Detection Scope: | LEL or PPM | Respond Time: | <=15S |
Detection Error: | <+-3%LEL or 1ppm | Environment Temperature: | -40°C~+70°C |
Relative Humidity: | 30%-95% | Output Signal: | Concentration Digital Signal |
Working Voltage: | DC10V~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: | RS485 or 4-20mA | Performance Standards: | GB3836.1-2000,GB3836.2-2000,GB15322.1-2003
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Reference Chart
Detector Model | Gas Detected | Range | Range Optional | Resolution | Responding Time |
CO Detector | CO | 0-1000ppm | 0-500/2000/5000ppm | 1ppm | 20s |
O2 Detector | O2 | 0-25%VOL | 30%VOL | 0.1%VOL | 20s |
O3 Detector | O3 | 0-10ppm | 0-100ppm | 0.01ppm | 20s |
H2S Detector | H2S | 0-100ppm | 0-50/200/1000ppm | 1ppm | 30s |
H2 Detector | H2 | 0-1000ppm | 0-5000ppm | 1ppm | 30s |
CL2 Detector | CL2 | 0-20ppm | 0-10/100ppm | 0.1ppm | 30s |
NH3 Detector | NH3 | 0-100ppm | 0-50/500/1000ppm | 1ppm | 30s |
SO2 Detector | SO2 | 0-20ppm | 0-50/1000ppm | 0.1ppm | 30s |
NO Detector | NO | 0-250ppm | 0-500ppm | 1ppm | 30s |
NO2 Detector | NO2 | 0-20ppm | 0-50/100ppm | 0.1ppm | 30s |
CH2O Detector | CH2O | 0-50ppm | 0-5/10ppm | 0.01ppm | 30s |
HCL Detector | HCL | 0-20ppm | 0-20/100ppm | 0.5ppm | 30s |
Combustible Gas Detector | EX | 0-100%LEL | 0-100%LEL | 1% | 30s |
For the gas that is not covered here though, please don’t hesitate to contact us. | |||||