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Trace Oxygen Analyzer - AII GPR-1500 PPM

Updated:2023-10-20

Brand: PST/AII
Model: GPR-1500 PPM
Product 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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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