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GPR-12-333 PPM Oxygen Sensor

Updated:2025-03-13

Brand: AII
Model: GPR-12-333
Description: GPR-12-333 PPM O2 sensor is ideal for measuring oxygen 0-10 PPM in a gas mixture
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Product Details

GPR-12-333 PPM Oxygen Sensor Description：

Datasheet GPR-12-333-MH Datasheet GPR-12-333-M Datasheet GPR-12-333-H Datasheet

GPR-12-333 PPM O2 sensor is ideal for measuring oxygen 0-10 PPM in a gas mixture

GPR-1600

GPR-1200

GPR-1100

GPR-18

GPR-1800 Series

GPR-1500 Series

This innovative sensor design carries over many of the features of the traditional galvanic oxygen sensor but poses much higher sensitivity, stability and high signal to noise ratio with 24 months operating life thus offerring effective analyzer solution for measuring low levels PPM oxygen analysis.

GPR-12-333 PPM Oxygen Sensor Specification：

	GPR-1100	GPR-1000	GPR-2000	GPR-3500 MO
Measurement range	0-10, 0-100, 0-1000 ppm, 0-1%, 0-25%	0-1000 ppm, 0-1%, 0-25%	0-1%, 0-5%, 0-10%, 0-25%	0-100%
Accuracy	< 2% of selected range at constant conditions	< 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	T90 < 13 seconds
Recovery time	60 sec in air to < 10 ppm in < 1 hour on N2 purge	60 sec in air to < 100 ppm in < 15 min on N2 purge	N/A	N/A
Sensitivity (LDL)	0.05 ppm	5 ppm	0.01%	0.10%
Linearity	< 1% of scale	< 1% of scale	< 1% of scale	< 1% of scale
Sensor model	GPR-12-333 XLT-12-333 for gas mixture with > 0.5% CO2	GPR-12-100-M XLT-12-100-M for gas mixture with > 0.5% CO2	GPR-11-32-RTS XLT-11-24-RTS for gas mixture with > 0.5% CO2	GPR-11-120-RTS
Sensor life at 25oC (77°F) and 1 atm	24 months in < 1000 ppm O2	GPR-11-32-RTS 32 months in air XLT-11-24-RTS 24 months in air	GPR-11-32-RTS 32 months in air XLT-11-24-RTS 24 months in air	24 months in 100% O2
Calibration interval	30 days	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	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)	0.5-1.0 l/m (1-2 SCFH)
Gas connections	1/8" NPT male quick connect	1/8" NPT quick connect	1/8" compression tube fittings	1/4" compression tube fittings
Wetted parts	Stainless steel	Brass connections; stainless steel optional	GP version: Brass, plastic ATEX version: Stainless steel flow housing, tubing and fittings	Stainless steel
Display	Graphical LCD 7 x 3.5cm (2.75 x 1.375")	Graphical LCD 7 x 3.5cm (2.75 x 1.375")	Graphical LCD 7 x 3.5cm (2.75 x 1.375")	Graphical LCD 7 x 3.5cm (2.75 x 1.375")
Resolution	0.01ppm	1ppm	0.00%	0.10%
Enclosure	Painted aluminum NEMA 4X, 10.1 x 22.9 x 7.6cm (4 x 9 x 3") 3.64kg (8lbs)	Painted aluminum NEMA 4X, 10.1 x 22.9 x 7.6cm (4 x 9 x 3") 3.64kg (8lbs)	Painted aluminum NEMA 4X, 10.1 x 22.9 x 7.6cm (4 x 9 x 3") 3.64kg (8lbs)	Painted aluminum NEMA 4X, 10.1 x 22.9 x 7.6cm (4 x 9 x 3") 3.64kg (8lbs)
Compensation	Barometric pressure and temperature	Barometric pressure and temperature	Barometric pressure and temperature	Barometric pressure and temperature
Signal output	0-1V	0-1V	0-1V	0-1V
LED indicators	LOW BATT (72 hr. warning); CHARGE mode	LOW BATT (72 hr. warning); CHARGE mode	LOW BATT (72 hr. warning); CHARGE mode	LOW BATT (72 hr. warning); CHARGE mode
Operating temperature	5°C to 45°C (41°F to 113°F) (GPR sensor), -10° to 45°C (14°F to 113°F) (XLT sensor)	5°C to 45°C (41°F to 113°F) (GPR sensor), -10° to 45°C (14°F to 113°F) (XLT sensor)	5°C to 45°C (41°F to 113°F) (GPR sensor), -10° to 45°C (14°F to 113°F) (XLT sensor)	5°C to 45°C (41°F to 113°F)
Power	Rechargeable battery (lead acid)	Rechargeable battery (lead acid)	Rechargeable battery (lead acid)	Rechargeable battery (lead acid)
Battery life	Up to 30 days on a single charge (40 hours with pump running)	Up to 30 days on a single charge (40 hours with pump running)	Up to 30 days on a single charge (40 hours with pump running)	Up to 30 days on a single charge
Area classification	ATEX: Ex II 2 G Ex ib IIC T4 Gb T_amb: 5°C to +45°C	ATEX: Ex II 2 G Ex ib IIC T4 Gb T_amb: 5°C to +45°C	ATEX: Ex II 2 G Ex ib IIC T4 Gb T_amb: 5°C to +45°C	General purpose only

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