User Manual

6
4 Specifications *
Accuracy: < 1% of FS range under constant conditions
Analysis: 0-1 ppm, 0-10, 0-100, 0-1000 ppm FS ranges;
auto-ranging or manually lock on single range
Application:
A
nalyze oxy
g
en concentrations from 10 ppb to 1000 ppm
in inert, hydrocarbon, helium, hydrogen and gas streams
Approvals: CE, Intrinsic Safety (pending)
Area Classification: Meets recognized intrinsic safety standards for use in Class
1, Division 1, Group C, D hazardous areas (see Options)
Calibration: Certified gas of O
2
balance N
2
approximatin
g
80% o
f
analysis range or one range above analysis range
Compensation: Temperature and barometric pressure
Connections: 1/8" compression tube fittings
Controls: Water resistant keypad; menu driven ran
g
e selection,
calibration and system functions
Display: Graphical LCD 2.75 x 1.375; resolution .001 ppb; displays
real time ambient temperature and pressure
Enclosure: Painted aluminum NEMA 4X, 8.6x9x3", 12 lbs.
Flow Sensitivity: None between 1-3 SCFH, 1 SCFH recommended
LED Indicators: LOW BATT (72 hr. warning); CHARGE mode
Linearity: > .995 over all ranges
Pressure: Inlet - regulate to 5-30 psig; vent - atmospheric
Power: Rechargeable battery, 60 day duty cycle (pump 1 day)
Recovery Time: 60 seconds in air to < 1 ppm in < 20 minutes on N
2
purge
Response Time: 90% of final FS reading in 10 seconds
Sample System: Flow control, bypass and isolation valves; flow indicator
Sensitivity: < 0.5% of FS range
Sensor Model: GPR-12-2000MS
Sensor Life: 24 months at 25ºC and 1 atm; average O
2
< 100 ppm
Signal Output: 0-1V
Temp. Range: 5º to 45ºC
Warranty: 12 months analyzer; 12 months sensor
Wetted Parts: Stainless steel
Optional Equipment
Integral sampling pump - general purpose or intrinsically safe designs
Carrying case with custom foam insert
Sample conditioning accessories - contact factory
* Specifications subject to change without notice
GPR-1200 MS
Portable ppm O
2
Analyzer
Advanced Sensor Technology
Accuracy < 1% FS Range
Sensitivity < 0.5% FS Range
Fast Recovery to < 1 ppm
24 Month Expected Life
No Maintenance
Intrinsically Safe Design
4 Standard Analysis Ranges
Auto or Manual Ranging
SS Bypass Sample System
Water Resistant Enclosure
ISO 9001:2008 Approved QA System
Inte
g
ral bypass sample system increases productivity.