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Gas detected
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Nitrogen Dioxide NO2
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Detection principle
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Electrochemistry, sensor and ic are imported from US/UK
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Install method
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Wall-mounted, piping type, flow-type (according to the detected environment)
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Measure range
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0-10, 0-20, 0-50, 0-100, 0-200, 0-500, 0-1000, 0-2000, 0-5000ppm(Measure range is optional)
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Resolution
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0.001ppm, 0.01ppm, 0.1ppm, 1ppm
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Precision
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≤± 2-3% FS for normal sensor, ≤± 1% FS for high precision sensor
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Signal output
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4-20mA, 0-5V, RS485, relay(optional)
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Response time
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≤10S
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Recovery time
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≤10S
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Repeatability
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≤±1%
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Linearity error
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≤±1%
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Zero shift
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≤±1%(FS/year)
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Display
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High-light nixie tube display
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Connection mode
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G1/2 external thread explosion-proof flexible pipe
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Unit
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%VOL
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Temperature
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-20 to 50°C
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Humidity
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0-95%RH
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Explosion-proof
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II 2G Ex db IIC T6 Gb IP65
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Degree of protection
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IP65
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Alarm
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Sound, light
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Operating time
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24H
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Dimensions
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180*150*90mm
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Weight
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≤2kg
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