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Trace Oxygen Analyzer - AII GPR-1500 PPM

Updated:2025-03-13

Brand: PST/AII
Model: GPR-1500 PPM
Description: A wall mounted oxygen analyzer in a NEMA enclosure, suitable for indoor or outdoor. This single channel oxygen monitor is supplied with a stainless steel O2 sensor housing for trace oxygen gas analysi
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Product Details

Trace Oxygen Analyzer - AII GPR-1500 PPM Description：

GPR-1500 PPM User's Manual GPR-1500 N User's Manual Datasheet

Wall Mounted Easy To Maintain PPM Oxygen Measurement

Features

Measurement ranges 0 to 10ppm up to 0 to 1% O2

Can be calibrated with ambient air.

General purpose or intrinsically safe (ATEX) models

Fast recovery from exposure to air

Can measure in pure CO2?with XLT sensor

Two alarms with GPR-1500 A analyzer model

A wall mounted oxygen analyzer in a NEMA enclosure, suitable for indoor or outdoor. This single channel oxygen monitor is supplied with a stainless steel O2 sensor housing for trace oxygen gas analysis in safe as well as hazardous areas where ATEX approval is needed. The low detection limit of 0.05ppm allows a minimum oxygen measurement range of 0 to 10 ppm O2. Ideal for clean gas applications and when used with the XLT oxygen sensor type it allows measurement in pure carbon dioxide. The Analytical Industries long-life oxygen sensors are maintenance-free sealed electrochemical cells that don’t need top up of electrolyte and can be exchanged in few minutes.

Specifications

	GPR-1500 A	GPR-1500 N	GPR-1500 N ATEX
Measurement range	0-10, 0-100, 0-1000 ppm, 0-1%, (0-25%)	0-10, 0-100, 0-1000 ppm, 0-1%, (0-25%)	0-10, 0-100, 0-1000 ppm, 0-1%, (0-25%)
Accuracy	< 2% of selected range at constant conditions	< 2% of selected range at constant conditions	< 2% of selected range at constant conditions
Response time	T90 < 10 seconds	T90 < 10 seconds	T90 < 10 seconds
Sensitivity (LDL)	0.05 ppm	0.05 ppm	0.05 ppm
Linearity	<1% of scale	<1% of scale	<1% of scale
Sensor model	GPR-12-333 for inert gas streams	GPR-12-333 for inert gas streams	GPR-12-333 for inert gas streams
Sensor life at 25oC (77°F) and 1 atm	24 months in < 1000 ppm O2	24 months in < 1000 ppm O2	24 months in < 1000 ppm O2
Calibration interval	30 days	30 days	30 days
Inlet pressure	0.34-2 barg (5-30 psig) with atmospheric vent	0.34-2 barg (5-30 psig) with atmospheric vent	0.34-2 barg (5-30 psig) with atmospheric vent
Flow rate	0.5-1.0 l/m (1-2 SCFH)	0.5-1.0 l/m (1-2 SCFH)	0.5-1.0 l/m (1-2 SCFH)
Gas connections	1/8" or 1/4" compression tube fittings	1/8" or 1/4" compression tube fittings	1/8" or 1/4" compression tube fittings
Wetted parts	Stainless steel	Stainless steel	Stainless steel
Display	Graphical LCD 7 x 3.5cm (2.75 x 1.375"); resolution 0.01	Graphical LCD 7 x 3.5cm (2.75 x 1.375"); resolution 0.01	Graphical LCD 7 x 3.5cm (2.75 x 1.375"); resolution 0.01
Enclosure	Fiberglass NEMA 4X, 6.75 x 8.375 x 4.25"	Fiberglass NEMA 4X, 6.75 x 8.375 x 4.25"	Fiberglass NEMA 4X, 6.75 x 8.375 x 4.25"
Weight	3.6kg (8lbs)	3.6kg (8lbs)	3.6kg (8lbs)
Compensation	Temperature compensated output	Temperature compensated output	Temperature
Signal output	4-20 mA or 1-5 V, optional Modbus	4-20 mA	4-20 mA
Alarms	Two user configurable alarms	No alarms	No alarms
Operating temperature	GPR sensor: 5°C to 45°C (41°F to 113°F) XLT sensor: -10° to 45°C (14°F to 113°F)	GPR sensor: 5°C to 45°C (41°F to 113°F) XLT sensor: -10° to 45°C (14°F to 113°F)	GPR sensor: 5°C to 45°C (41°F to 113°F) XLT sensor: -10° to 45°C (14°F to 113°F)
Power	12-28 V DC non-loop or 110-220 VAC	12-28 V DC non-loop or 110-220 VAC	18-24 V DC
Area classification	General purpose	General purpose	UL: Class I, Division 1, Group B, C, D hazardous areas with external intrinsic safety barrier ATEX: II 2 G Ex ia IIB T4 Tamb -20°C to +50°C
Recovery time	30 seconds in air to < 10 ppm in < 1 hour on N2 purge	30 seconds in air to < 10 ppm in < 1 hour on N2 purge	30 seconds in air to < 10 ppm in < 1 hour on N2 purge