Detection of gases
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Over 500 gases including toxic gases, oxygen, carbon dioxide, flammable and explosive gases, TVOC, etc. Free combination of six
different gases (can be added)
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Meteorological parameter testing
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Temperature: -40℃~120℃, Humidity: 0~100%RH, Pressure: 30-140Kpa, Wind speed, wind direction, noise, illumination, rainfall, etc.
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Particulate matter detection
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PM2.5/PM10: 0~1000ug/m3, 0-5mg/m3, selectable counting mode PC/L or mass mode
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Detection range
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0~1、10、100、1000、5000、50000ppm、100MG/L、100%LEL、20%、50%、100%Vol Optional
Refer to the table, other ranges can be ordered
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Resolution
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0.001ppm(0-10ppm High accuracy)/0.01ppm(0~10 ppm);0.01ppm(0~100 ppm),0.1ppm(0~1000 ppm),1ppm(0~5000 ppm以上);0.01MG/L;0.1%LEL;0.01%,
0.001%Vol
Refer to the table, other ranges can be ordered
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Detection principle
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Electrochemical, catalytic combustion, infrared, thermal conductivity, semiconductor, PID photoionisation, etc., depending on
range, site environment and user requirements
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Sensor life
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Electrochemistry 2-3 years, catalytic combustion 2-3 years, IR 5-10 years, thermal conductivity 2-5 years, semiconductors 2-3
years, PID 2 years
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Detection accuracy
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≤±3%F.S (Depending on the sensor, higher precision can be ordered)
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Signal output
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Sensor: TTL or RS485, one of two options, specify on order, intelligent motherboard: RS485, optional RS232/TTL/USB/voltage output
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Operating environment
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Temperature: -40℃~+70℃, Humidity: ≤10~95%RH (conventional) non-condensing occasions, Pressure: 0.1MPa±20%
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Operating voltage
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Sensor 5VDC, Main board: 12 to 35VDC DC
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Operating mode
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Plug-and-play, diffusion measurement; pumped or flow-through measurement options
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Power consumption
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Depending on the sensor principle (0.05W~1W), ultra-low power models are available on request
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Other
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Full range temperature and humidity compensation, intrinsically safe circuit design
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Applications
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Petroleum, chemical safety, pharmaceuticals, environmental protection, gas distribution, storage, flue gas analysis, air quality
monitoring and other occasions.
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