Product Details

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:	15813093mm	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

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.