Analytical Industries GPR-3100 Series Oxygen Purity Analyzer - Manual (Page 7)

Technical Specifications
Accuracy: < 1% of FS range at constant conditions; inherent accu-
racy of 0.1% following calibration with 95-100% oxygen
Analysis: 0-100% full scale range; 50-100%, 80-100%, 90-100 sup-
pressed ranges
Application: Continuous monitoring of high purity oxygen levels up to
100% oxygen in inert, helium, hydrogen and mixed gases
Approvals: CE
Area Classification: General purpose
Alarms: 2 adjustable form C relay contacts non-latching; “weak
sensor” indicator; power failure; system failure
Calibration: Certified gas of O
2
balance N
2
approximating 95-100%
oxygen for optimum accuracy; otherwise, O
2
content should
approximate 80% of full scale range
Compensation: Barometric pressure and temperature; temperature con-
trolled heated sample system and sensor housing
Connections: Compression tube fittings 1/8” inlet; 1/4” vent
Controls: Water resistant keypad; menu driven range selection,
calibration, alarm and system functions
Data Acquisition: Selectable data point intervals
Display:
Graphical LCD 5 x 2.75; resolution .01%; displays real time
ambient temperature and pressure
Enclosure: Painted aluminum 7.5” x 10.8” x 12.25” panel mount
Flow Sensitivity: None between 1-3 SCFH, 2 SCFH recommended
Linearity: > .995 over all ranges
Pressure: Inlet - regulate to 5-30 psig; vent - atmospheric
Power: Specify 100/120 or 220/240 VAC
Response Time: 90% of final FS reading < 13 seconds
Sample System: Flow control, flow indicator, special integral sample
temperature equalization system
Sensitivity: 0.1% oxygen
Sensor Model: GPR-11-120-OP - requires no maintenance
Sensor Life: 24 months in 100% oxygen at 25ºC and 1 atm
Signal Output: 4-20mA isolated and 0-1V
Temp. Range: 5º to 45ºC
Warranty: 12 months analyzer; 12 months sensor
Wetted Parts: 316 stainless steel
Optional Equipment
Bezel for 19” rack mounting, wall mount NEMA4 and 4X enclosure
Sample conditioning accessories - contact factory
GPR-3100
Oxygen Purity Analyzer
Breakthrough Sensor Technology
24 month life at 100% Oxygen Levels
Accuracy < 1% FS Range
Sensitivity < 0.1% Oxygen
No maintenance
Inherent Accuracy 0.1% Following
Calibration With 100% Oxygen
4 Standard Analysis Ranges including
3 Suppressed Ranges 50/80/90-100%
Auto Zero, Span Calibration
Temperature Controlled Sample System
Pressure Compensated
Remote Communication Link
Certified ISO 9001 QA System
2855 Metropolitan Place, Pomona, CA 91767 USA ♦ Tel: 909-392-6900, Fax: 909-392-3665, www.aii1.com, e-mail: [email protected] Rev 5/05
Advanced Instruments Inc.
Gas analysis solutions through advanced analyzer and sensor technology
‘the only electrochemical
sensor based analyzer
capable of analyzing
> 99.5% pure oxygen
continuously 24/7
for 24 months‘