Midwest Portable Digital Microstructure Oxygen Analyzer

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Model W 262084 ZHX18M311 series Oxygen Analyzer does not require an external power supply . it will be convenient to carry out such analysis. ZHX18M311 using patented micro fuel cell sensor on the kind of oxygen in the gas concentration measurement. The sensor dedicated to the measurement of oxygen . with absolute zero . a linear signal directly . does not require complicated conversion circuit. ZHX18M311-S analyzer high precision . fast response . is a measure of H2 . N2 . Ar . He . acetylene . ethylene and butadiene . CnHm oxygen content and other gases ideal instruments. this type applicable to suppress the kind of trace gas measurement of oxygen. Technical parameters Range 0 to 2000ppm 0 ~ 209000ppM + (calibration range) Sensitivity 0.5% (full scale) (+/- 1.0 words) Accuracy Under normal temperature and pressure +/- 3% of full scale (10-2000 ppm) 0 ~ 10ppm at +/- 1ppm 10-50 +/- 5% full scale 0 ~ 10ppm at +/- 1ppm (At normal temperature and pressure) Usage temperature \‘F 50 ~ 122 (10 ~ 50 ‘C) Response time \90% 5 ~ 10s (10 ~ 10000ppm range) 90% 60s (0 ~ 10ppm range) Repeatability \+/- 1% (at room temperature) Sensor type \B-2C (the United States bought imports) Power \A 220V% Interface (Optional) is the standard diameter 6 . 4 nylon tube diameter . size and other specifications of tracheal optional. Admission pump (optional) for the calibration and air pressure and vacuum extraction-gas. Filters (optional) If the measured gas compared dirty moisture . dust . and most of it will need to filter used for filtering first gas pretreatment . after measurement.

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Midwest Group

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