Analytical Industries GPR-28 Oxygen Analyzer - Manual (Page 4)

Advanced Instruments Inc.
4
2 Quality Control Certification
Date: Customer: Order No.: Pass
Model: ( ) GPR-18MS Explosion Proof ppm O2 Analyzer S/N ______________________
( ) GPR-18 Explosion Proof ppm O2 Analyzer S/N ______________________
( ) GPR-28 Explosion Proof O2 Analyzer S/N ______________________
Sensor: ( ) GPR-12-2000MS ppm Oxygen Sensor S/N ______________________
( ) GPR or ( ) XLT-12-333 ppm Oxygen Sensor S/N ______________________
( ) GPR-11-32 or ( ) XLT-11-24 Oxygen Sensor S/N ______________________
Approvals: EN 61326 Minimum Immunity Test
EN 61010-1:2001 Low Voltage Directive
Accessories: Owner’s Manual
5/16 Open end wrench
Configuration: A-1107-M PCB Assembly Main / Display
A-1106-M PCB Assembly Power / Relay
Range: ( ) GPR-18MS 0-1 ppm, 0-10 ppm, 0-100 ppm, 0-1000 ppm
( ) GPR-18 0-10 ppm, 0-100 ppm, 0-1000 ppm, 0-25% (air calibration only)
( ) GPR-28 0-1%, 0-5%, 0-10%, 0-25%
Wetted parts: stainless steel ( ) Manual flow and bypass valves, flow indicator
( ) Manual flow meter (with integral metering valve)
Standard power: ( ) 100/110 VAC or ( ) 220/240 VAC
Heater system: ( ) 100/110 VAC or ( ) 220/240 VAC; controller set at 85° F
Test – Electronics: LED indicators: range, alarms
4-20mA offset
Alarm relays activate/deactivate with changes in O
2
concentration
Analog signal output 0-1V and 4-20mA
Range ID contacts (optional)
Test – Gas: Baseline drift on zero gas < ± 2% F.S. over 24 hour period
Noise level < ± 1.0% F.S.
Span adjustment within 10-50% F.S.
Peak to peak over / under shoot < 0.5% F.S.
Final: Overall inspection for physical defects; place SAMPLE/BYPASS valve in BYPASS position
Options:
Notes: