GPR-1600 UHP Oxygen Analyzer utilizes a UHP (ultra high purity) Pico-Ion oxygen sensor technology capable of precisely measuring oxygen concentrations ranging from less than 1 PPB to 100 PPM over a 12 month operating sensor life with no periodic maintenance required, integral temperature control enhances stability, menu driven controls, and a fully automated (auto-zero, auto-cal, remote access) ultra-clean leak free 316L stainless steel all welded sample system

  

Accuracy < 2% of FS range under constant conditions Analysis: 0-100 ppb, 0-1 ppm, 0-10, 0-100 ppm FS ranges
Application: Analyze oxygen from 0.5 ppb to 100 ppm in ultra-high purity inert process He and H2 Area Classification: General purpose
Alarms: 2 adjustable form C relay contacts non-latching; “weak sensor” indicator; power failure; system failure Calibration: Certified gas of O2balance N2approximating 80% of range above analysis range recommended for optimum
Compensation: Barometric pressure and temperature; heated sample system and sensor housing Connections: Sample and span inlets – 1/4″ Face Seal fittings; air inlet and sample vent – 1/4” compression tube fittings
Controls: 4- Button Keypad menu driven range selection, calibration, alarm and system functions Data Acquisition: Selectable data point intervals
Display: Graphical LCD 5 x 2.75; resolution 0.1 ppb Enclosure: Painted aluminum 13.9” x 9.9” x 13.4” benchtop
Flow Sensitivity: None between 1-2 SCFH, 1 SCFH recommended Linearity: > .995 over all ranges
Pressure: Inlet – regulate to 20-50 psig, max 150 psig; vent – atmospheric Power: Specify 100/120 or 220/240 VAC
Recovery Time: O2Level Duration O2Target Recovery on N2
9 ppm 1 min to 10 ppb in 15 minutes
Response Time: 90% of final FS reading < 60 seconds
Sample System: Pressure regulation, Pneumatic valves, sample/span gas inlets, bypass and sensor isolation, integral zero scrubber. Face Seal gas connections. Sensitivity: < 0.5% of FS range
Sensor Model: GPR-13-2000UHP – requires no maintenance Sensor Life: 15 months at 25ºC and 1 atm; average O2< 10 ppm
Signal Output: 4-20mA isolated, 0-5 VDC and 0-1VDC Operating Range: 5º to 45ºC
Warranty: 12 months analyzer; 12 months sensor Wetted Parts: 316L stainless steel