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便携式微量氧气分析仪
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面议
GPR-2900 % oxygen analyzer for N2 generator applications, measures oxygen concentrations from 0.01% to 25% O2. Features a compact size that lends itself to being integrated into an existing panel system or custom-built analyzer mounting package, an advanced galvanic oxygen sensor with a 32 month operating life with no periodic maintenance, menu driven controls, and a full range of analog outputs.
Accuracy: | < 2% of FS range under constant conditions | Analysis Ranges: | 0-1%, 0-5%, 0-10% and 0-25% FS Ranges |
Application: | Oxygen analysis in inert, hydrogen, mixed and acid CO2 gas streams | Approvals: | CE |
Area Classification: | General purpose | Alarms: | 2 adjustable relays non-latching; “weak sensor” indicator; power and system fail |
Calibration: | Certified span gas 80% FS range balance N2 | Compensation: | Barometric pressure and temperature |
Connections: | 1/8″ compression tube fittings | Controls: | Menu driven range selection, calibration, alarm and system functions |
Data Acquisition: | N/A | Display: | Graphical LCD 5″ x 2.75″; resolution .001% displays real time ambient temp & pressure |
Enclosure: | Painted aluminum 12″ x 12″ x 8″ NEMA 4 wall mount | Flow Sensitivity: | Not flow sensitive, 1-2 SCFH recommended |
Linearity: | > .995 over all ranges | Pressure: | Inlet – regulate to 5-30 psig, max 100 psig; vent – atmosphere |
Power: | Universal; specify 100/120/220/240 VAC or 12-28 VDC | Recovery Time: | |
Response Time: | 90% of final FS reading < 10 seconds | Sample System: | None |
Sensitivity: | <0.5% of FS range | Sensor Model: | GPR-11-60-4 for inert gases |
Sensor Life: | 60 months in air at 25ºC and 1 atm | Signal Output: | 4-20mA non-isolated or 1-5V |
Temp. Range: | -10º to 45ºC | Warranty: | 12 months analyzer; 12 months sensor |