This analyzer features an advanced trace PPM hydrogen sulfide sensor capable of precisely measuring hydrogen sulfide concentrations ranging from 1 - 200 PPM over a 24 month operating sensor life with no periodic maintenance required, menu driven controls, two field selectable alarm set points.Calibration - span gas 50 - 100 PPM H2S balance air0.2 - 1 scfh flow sensitivityCompensation - barometric pressure and temperatureControls - menu driven range selection, calibration, alarms and system functions+/-1% full scale linearityResponse time - 90% of final reading in 35 secStainless steel wetted partsSensor does not freeze at -20 deg CSample system includes sample flow meter, sample/span control valvePressure regulate to 5 - 30 psig inlet and atmospheric ventSensor - model OSV-72-HH-LM, 24 months expected life at 25 deg C, 1 atmosphere and 12 months warranty timeAlarm type - two user configurable, 3 A at 100 VAC relay, time delay, bypass12 months warranty. Brand Name|Advanced Instruments#MFR Part Number|GPR-7500 AIS UL#UNSPSC|41113100#Item|Hydrogen Sulfide Analyzer#Type|Intrinsically Safe#Series|GPR-7500 AIS#Accuracy|<2%#Detection Range|0 - 20 PPM, 0 - 50 PPM and 0 - 100 PPM#Alarm Type|Two User Configurable#Signal Output|4 - 20 mA#Process Connection|1/8 Inch Compression Tube#Display|0.1 PPM Resolution 2-3/4 x 1-3/8 Inch Graphical LCD#Pressure Rating|5 - 30 psig#Operating Temperature|-10 to 45 deg C#Enclosure Type|NEMA 4X, Explosion Proof#Material|Aluminum/Fiberglass#Dimensions|21 x 9 x 6 Inch#Process Application|Trace PPM Hydrogen Sulfide in flowing gas streams#Standard/Approvals|CE Certified, ISO Certified, UL Class 1, Division 1, Group C and D
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