Gas measure : H2 in percent volume in a binary gas mixture as H2/Air, H2/N2, ...
Gas analysis principle : Thermal Conductivity detector (TCD) based on MEMS technology
Measuring ranges :
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Lowest range : 0-5% vol
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Highest range : 0-100% vol (intermediary ranges available on request)
Precision ≤ ± 2% FS
Repeatability ≤ 1% FS
Span Drift ± 1% of Full Scale/day
Response time (TD + T90) ≤ 20 s
Warm up time : 800 seconds (30 minutes to full specifications)
Sample Gas Conditions
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Flow rate : Nominal 1L/min (0.7 to 1.2 L/min)
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Inlet pressure : nominal 50 mbar - 500 mbar maxi (free flowing gas without obstruction, pressure building will damage the analyser)
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Outlet pressure : Atmospheric pressure
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Temperature : Max. 50°C
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Quality : Free of dust, water vapor and oil traces
Operation conditions
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TAMB : 0 to 50°C
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PAMB : 86 to 108kPa (860 to 1080 mbar)
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RH ≤ 95%
Power supply : 220 ±44 VAC - 50Hz ± 1 Hz
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