2 quality control certification, Advanced instruments inc – Analytical Industries GPR-3500 MO Portable Oxygen Analyzer User Manual
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Advanced Instruments Inc.
3
Advanced Instruments Inc. appreciates your business and pledges to make every effort to maintain the highest possible quality
standards with respect to product design, manufacturing and service.
2 Quality Control Certification
Date:
Customer: Order No.:
Pass
Model:
GPR-3500MO Oxygen Purity Transmitter S/N ___________________
Sensor:
GPR-11-120-4 Oxygen Sensor S/N ___________________
Accessories:
Owner’s Manual
A-2221 Sensor Flow Housing 1/8” FNPT (integral)
Configuration:
A-1151-B3 PCB Assembly Software Ver. _________
Range(s): 0-100%
NEMA 4 rated wall mount enclosure
Test:
Default zero (without sensor)
Default span @ 20uA
No interruption in operation when connecting AC charger/adapter
Calibrates at 20.9% oxygen in ambient air and 100% oxygen with adequate span
Analog signal output 0-1V (0-100% oxygen)
Baseline drift on zero gas <
± 2% FS over 24 hour period
Noise level <
± 1.0% FS
Span adjustment within 10-50% FS
Final:
Overall inspection for physical defects
Options:
Notes: