*Accuracy: < 2% of FS range under constant conditions Analysis: 0-1 ppm, 0-10, 0-100, 0-1000 ppm FS ranges
Application: Oxygen analysis in inert, He, H2, mixed gas streams Approvals: ATEX Directive 94//9/EC Ex d IIB+H2 T5 0rT6, CE
Area Classification: Enclosure Class 1, Division 1, Groups B, C, D
NEMA4/7
Alarms: 2 adjustable form C relay contacts non-latching; sensor and power failure
Calibration: Certified span gas ~ 50-80% of range or range above analysis range Compensation: Temperature
Connections: 1/4″ or 1/8″ compression tube fittings Controls: Actuators for range selection, zero and span calibration
Display: 3-1/2 digit bright red LED; resolution .001 ppm Enclosure: Painted aluminum 16x18x11” wall mt., 70 lbs.
 Flow:  1-3 SCFH, 2 SCFH recommended  Linearity:  > .995% over all ranges
 Pressure:  Inlet – regulate to 20-50 psig, max 150 psig;
vent – atmospheric
 Siggal Output:  4-20 mA isolated and 0-1 V
 Recovery Time:  30 Sec air to 1 PPM in 45 min  Sensitivity:  <0.5% of FS
 Response Time:  90% of final FS reading < 20seconds  Sample System:  Flow control and shut off valves; flow indicator
Sensor: GPR-12-2000M Wetted Parts: 316 SS
Sensor Life: 36 months Supply: Specify 100/120 or 220/240 VAC
Temp. Range: 5º to 45ºC Warranty: 12 months analyzer; 12 months sensor

*Sensor life is inversely related to the sample temperature and pressure; for every degree C increase in sample temperature, expect a 2.5% reduction in sensor life

Optional Equipment  
Alarms External alarm set actuators
Heater System PID Temperature Controlled Heating System for applications with varying ambient temperature conditions
Sample System Coalescing filter, pressure regulator, explosion proof sample pump