2855 Metropolitan Place, Pomona, CA 91767 USA
♦
Tel: 909-392-6900, Fax: 909-392-3665, www.aii1.com, e-mail: info@aii1.com Rev 10/15
Technical Specifications *
Accuracy:
< 2% of FS range under constant conditions
Analysis:
0-1%, 0-5%, 0-10%, 0-25% FS ranges; auto-ranging or
fixed single range
Application:
Oxygen analysis in inert, hydrocarbon, helium, hydrogen,
mixed and acid (CO
2
) gas streams
Area Classification: General purpose
Alarms:
Two user configurable alarms: magnetic coil relays rated
3A at 100 VAC, field programmable alarm time delays,
alarm bypass for calibration and system fail alarm
Calibration:
Max interval
—
3 months. Air calibrate with clean source
of certified span gas, compressed, or ambient (20.9%
O2) air on 0-25% range.
Compensation:
Barometric pressure and temperature
Connections:
1/8" compression tube fittings
Controls:
Water resistant keypad; menu driven range selection,
calibration and system functions
Display:
Graphical LCD 2.75” x 1.375”; resolution 0.001%;
displays real time ambient temperature and pressure
Enclosure:
Fiberglass NEMA 4X, 4 x 9 x 3", 8 lbs.
Flow Sensitivity:
Not flow sensitive, 1-2 SCFH recommended
Linearity:
±1% of full scale
Pressure:
Inlet - regulate to 5-30 psig to deliver 1-2 SCFH flow;
vent - atmospheric
Power:
12-28 VDC non-loop or 110-220 VAC
Response Time:
90% of final reading in 13 seconds
Sample System:
None
Sensitivity:
< 0.5% of FS range
Sensor Model:
GPR-11-32-4 for non-acid (CO2) gas streams;
XLT-11-24-4 for gases containing > 0.5% CO2
Sensor Life:
GPR-11-32-4 32 months in air at 25ºC and 1 atm
XLT-11-24-4 32 months in air at 25ºC and 1 atm
Signal Output:
4-20mA non-isolated or 1-5V; optional Modbus
Operating Range: 5ºC to 45ºC (GPR sensor), -10
º
to 45
º
C (XLT sensor)
Warranty:
12 months analyzer; 12 months sensor
Wetted Parts:
Stainless steel
Optional Equipment
Sample conditioning system - Contact factory.
* Subject to change without notice
GPR-2500 A
Oxygen Analyzer
12-24 VDC Non-Loop or 110-220 VAC
Powered Oxygen Analyzer
Advanced Galvanic Sensor Technology with
Optional Sample Systems
2 Field Selectable Alarm Setpoints
12
-
24 VDC or 110
-
220 VAC Power
4
-
20 mA Signal Output
Sensitivity 0.5% Full Scale
4 Ranges Standard
Auto Ranging or Single Fixed
Stainless Steel Wetted Parts
ISO 9001:2008 Certified
INTERTEK Certificate No. 485
