Zetron Instrument focuses on providing customized solutions for precision analysis and monitoring.
Mis-operation recognition function: automatic recognition and prevention of the concentration calibration mis-operation, which is possible to avoid the poor performance that may be caused by human factors.
Multiple alarm mode settings: low alarm, high alarm, interval alarm, and weighted average alarm. Mis-operation recognition function: automatic recognition and prevention of the concentration calibration mis-operation, which is possible to avoid the poor performance that may be caused by human factors. Zero-point automatic tracking; long-term use will not be affected by the zero drift. Multi-level calibration for target points, can ensure the linearity and accuracy of the measurements. Chinese or English interfaces can be selected.
Broad operating temperatures: -40~+70℃, and temperature compensation is supported.

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Gases to be detected
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Range
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Accurancy
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Resolution
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Response time T90
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Hydrogen chloride ( HCL )
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0-200ppm
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<±2%(F.S)
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0.1ppm
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≤30 seconds
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Phosphorus hydride ( PH3 )
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0-5 ppm
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<±2%(F.S)
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0.001ppm
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≤30 seconds
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Chlorine dioxide ( CL O2 )
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0-1ppm
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<±2%(F.S)
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0.001ppm
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≤30 seconds
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Sulfur dioxide ( SO2 )
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0-100ppm
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<±2%(F.S)
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0.01ppm
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≤30 seconds
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Nitric oxide ( NO )
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0-100ppm
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<±2%(F.S)
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0.01ppm
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≤30 seconds
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Nitrogen dioxide ( NO2 )
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0-100ppm
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<±2%(F.S)
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0.01ppm
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≤25 seconds
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Helium gas ( He )
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0-100%Vol
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<±2%(F.S)
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0.01%Vol
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≤20 seconds
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Argon gas ( Ar )
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0-100%Vol
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<±2%(F.S)
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0.01%Vol
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≤20 seconds
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Bromine gas ( Br2 )
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0-10ppm
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<±2%(F.S)
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0.001ppm
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≤30 seconds
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Note: Not all gases and range are listed, if you need more information, please contact us.
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Gas
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VOC
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Range
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0-100ppm,0-200ppm
other ranges can be customized
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Size
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210×170×85mm (L×H×W)
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Weight
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1.8 Kg
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Installation method
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Pipeline Type
Wall Mounting Type
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Display
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1.7-inch high-definition color screen
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Environment
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Temperature: -40 ℃ ~ + 70 ℃
Humidity: ≤10 ~ 95% RH (regular)
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Approvals
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Office 19B, 17th Floor, Building 1, 48 Dongzhimenwai Avenue, Dongcheng District, Beijing