Analytical Industries GPR-1600 Oxygen Analyzers for Industrial Gases (0-10, 0-100, 0-1000 ppm, 0-1%)

Measurement range: 0-10, 0-100, 0-1000 ppm, 0-1% (0-25% calibration only)

Accuracy: < ±2% of selected range; ±0.1% at constant conditions after calibration with 95-100% oxygen (GPR-3100)

Response time:  T90 < 10 seconds

Recovery time:  60 sec in air to < 10 ppm in < 1 hour on N2 purge

Sensitivity (LDL): 50 ppb

Linearity: < 0.5% of scale

Sensor model: GPR-12-333; XLT-12-333 for gas mixture with > 0.5% CO2

Sensor life at 25°C and 1 atm: 24 months in < 1000 ppm O2

Calibration interval: Typically: 1-3 months

Inlet pressure: 0.34 – 2 barg (5-30 psig) with atmospheric vent

Flow rate (constant): 0.5 - 1.0 Nl/min (1-2 SCFH)

Gas connections: 1/4" compression tube fittings

Display Graphical: LCD 12.7 x 7cm (5 x 2.75”); resolution 0.01

Enclosure: Painted aluminum; See individual mounting options for dimensions

Compensation: Barometric pressure and temperature; Temperature controlled sample system and sensor (GPR-3100 only)

Analog output: 4-20 mA isolated, 0-1V, and 0-5V

Range ID: 1-5 V or 4-20mA, optional relay contacts

Communications: Choose from RS485, RS232 or USB

Alarms: Two user-adjustable alarm relays

Operating temperature:

GPR sensor: 5°C to 45ºC (41°F to 113°F)

XLT sensor: -10°C to 45°C (14°F to 113°F)

Power Universal: 100-240 V AC

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Manual

Datasheet