S400 modular wireless gas detector-Fornitore globale

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S400 modular wireless gas detector

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S400 is an intelligent multifunctional IoT gas detection instrument. The instrument adopts high-performance detection components and computer micro control technology, combined with advanced fully automatic mounting technology. The product has functions such as on-site buzzing indicator sound, on-site flashing indicator light, and real-time display monitoring of on-site gas concentration.

The S400 multifunctional point type gas detector can convert gas concentration signals in the air into electrical signals for display and remote transmission. It adopts the output mode of four bus RS3082 and has the characteristics of long transmission distance and good anti-interference performance.

The S400 point gas detector can be used in industrial environments that require explosion prevention, poisoning prevention, and suffocation prevention, such as chemical plants, smelting and papermaking, refrigeration and firefighting, gas catering, rubber, sewage treatment, pharmaceutical casting, petroleum refining, mining and power, fire and municipal services, communication, etc.

Technical Parameter

Detection principle	Catalytic combustion type; Electrochemical formula; infrared
Detect gas	Combustible gases, volatile organic compounds, toxic and harmful gases, oxygen
Sampling method	Natural diffusion
Range	（0～100%）LEL； 0-****PPM
Resolution	1%LEL； 1PPM/0.1PPM
measurement error	Full range ± 3% FS
status indicator	LCD indicator (optional without display)
debug mode	Controller
response time	＜20s
recovery time	＜30s
ambient temperature	－20℃～50℃
relative humidity	＜95%
Power supply	DC24V or AC220V
output signal	Wireless Signal
Install gong pattern	G1/2
Maximum distance between detector and host	≤3000m
Whole machine weight	≤2000g
Explosion proof grade	Ex d ⅡC T6 Gb
protection grade	IP66

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Tested gas	measuring range	Optional range	resolution	response time
Flammable EX	0-100%LEL	0-100% VOL (infrared)	1%LEL/1%VOL	≤ 15 seconds
Oxygen O2	0-30%VOL	0-30%, 0-100% VOL	0.1%/0.01%VOL	≤ 15 seconds
Hydrogen sulfide H2S	0-100PPM	0-50, 200, 1000PPM	0.1/1PPM	≤ 15 seconds
Carbon monoxide CO	0-1000PPM	0-500/2000/5000PPM	0.1/1PPM	≤ 15 seconds
Nitrogen dioxide NO2	0-20PPM	0-50, 1000PPM	0.1/1PPM	≤ 20 seconds
natural gas	0-100%LEL	0-100%VOL	1%LEL/1%VOL	≤ 15 seconds
Nitrogen oxides	0-20PPM	0-50, 1000PPM	0.1/1PPM	≤ 20 seconds
methane	0-100%LEL	0-100%VOL	1%LEL/1%VOL	≤ 15 seconds
Carbon dioxide CO2	0-5000PPM	0-1%, 5%, 10% VOL (infrared)	1PPM/0.01%VOL	≤ 20 seconds
Nitric oxide NO	0-250PPM	0-500, 1000PPM	1PPM	≤ 20 seconds
nitrogen	0-100%VOL	0-100%VOL	0.1%VOL	≤ 15 seconds
alcohol	0-100%LEL	0-100%LEL	1%LEL/1%VOL	≤ 15 seconds
Sulfur dioxide SO2	0-20PPM	0-50, 1000PPM	0.1/1PPM	≤ 20 seconds
Chlorine gas CL2	0-20PPM	0-10, 50, 100PPM	0.1PPM	≤ 20 seconds
dichlorosilane	0-20PPM	0-20, 100PPM	1/0.1PPM	≤ 20 seconds
Ammonia NH3	0-100PPM	0-50, 500, 1000PPM	0.1/1PPM	≤ 20 seconds
SILICON TETRACHLORIDE	0-20PPM	0-20, 100PPM	1/0.1PPM	≤ 20 seconds
Hydrogen H2	0-1000PPM	0-40000PPM	1/10PPM	≤ 20 seconds
Phosphine PH3	0-20PPM	0-20, 1000PPM	0.1/1PPM	≤ 20 seconds
Hydrogen chloride HCL	0-20PPM	0-20, 50, 100PPM	0.1/1PPM	≤ 20 seconds
acrylonitrile	0-100PPM	0-100PPM	1PPM	≤ 20 seconds
TVOC	0-100PPM	0-100PPM	1PPM	≤ 20 seconds
CLO2	0-50PPM	0-10, 100PPM	0.1PPM	≤ 20 seconds
Hydrogen cyanide HCN	0-50PPM	0-100PPM	0.1PPM	≤ 20 seconds
Ethylene oxide ETO	0-10PPM	0-100, 1000PPM	1PPM	≤ 20 seconds
Ozone O3	0-10PPM	0-20, 100PPM	0.01/0.1PPM	≤ 20 seconds
Formaldehyde CH2O	0-20PPM	0-50, 100PPM	0.1/1PPM	≤ 20 seconds
Fluorine gas F2	0-10PPM	0-1, 10PPM	1/0.1PPM	≤ 20 seconds
Hydrogen fluoride HF	0-10PPM	0-1, 10, 50, 100PPM	0.01/0.1PPM	≤ 20 seconds
Xylene, toluene	0-20PPM	50, 100PPM	0.1/1PPM	≤ 20 seconds
stench	0-100PPM	0-100PPM	1PPM	≤ 20 seconds
For gases not listed, please contact our sales department

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