Chlorine gas sensor module RS485 4-20mAh signal output
Detection gas:CL2/Chlorine Gas
Range:0-10ppm/Custom
Detection Principle:Electrochemistry
Resolution:0.01ppm
Detection Accuracy:±2%F.S
Model:SK/MIC-500
Previous: RS485 4-20mA carbon monoxide sensor co
Product Description
Features of the gas sensor module
★The whole machine is small in size and light in weight
★ Professional selection of imported sensors, which can be equipped with electrochemical, catalytic combustion, infrared principle, thermal conductivity principle,PID and other sensors.
★ High precision, high resolution, and rapid response.
★ Data recovery function eliminates the worries caused by accidental operations.
★ Factory precise calibration, no need for further calibration. .
The analog voltage or current and serial port are output simultaneously, which is convenient for customers to debug and use.
★ The most precise circuit design and manufacturing process, complex production but simple to use.
★ It can be connected to a computer for communication and self-calibration.
It comes with a built-in zero-point fine-tuning function, making it convenient to select reference data.
★ Low-power products with portable power supply can be widely used in analyzer instruments, atmospheric and environmental unmanned aerial vehicle monitoring.
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Gas sensor module |
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Working voltage |
12-24V |
Baud rate |
9600,N,8,1 |
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Measure gas |
Optional |
Detection principle |
Optional |
|
Sampling accuracy |
±%3F.S |
Response time (T90 |
<30S |
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Repeatability |
±1%F.S |
Working humidity |
0-95%RH，(No condensation |
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Working temperature |
-20 ～ 50℃ |
Long-term drift |
≤±1%（F.S/years） |
|
Storage temperature |
-20 ～ 50℃ |
Preheating time |
10S |
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Working current |
≤50mA |
Working air pressure |
101Kpa±20KPa |
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Installation method |
M20*1.5 External thread |
Warranty period |
1 year |
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Output interface |
RS485+4～20mA |
Shell material |
ABS/Aluminum alloy |
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Service life |
2～3 years |
External dimensions (excluding pins) |
Diameter 48 high95mm |
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Measurement range |
For details, please refer to the selection table. |
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Gas sensor module size diagram and pin definitions：
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Schematic diagram of the 4-20mA connection for the gas sensor module:
Schematic diagram of RS485 connection for gas sensor module:
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