T-MA333 ppm Fuel Cell oxygen sensor

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.

AII Model GPR-12-333

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T-MA333 PPM O2 Sensor replaces Analytical Industries Model GPR-12-333 PPM O2 sensor. Current output of this PPM O2 sensor in air is well above 600 uA thus giving a good signal to noise ratio at low PPM O2 levels. Fast response and quick recovery from air to under 10 PPM in 45 minutes. Expected sensor life at ambient temperature and pressure is 18 months. Its proprietary electrolyte formulation enhances sensor performance at extreme ends of recommended operating temperature range. Sensor is designed, developed and manufactured in the USA.

This sensor Replace Advanced Instruments, Inc., trace oxygen analyzer, explosion proof, intrinsically safe transmitters and portable analyzers.
GPR-1800 Series
GPR-1500 Series

Measuring Range 0-10 PPM Oxygen
Accuracy 1 +/-2% of Full Scale
Signal Output 2 285- 590 uA
Linearity +/-2% of Full Scale
Response T90 7 sec
Temp Coefficient compensated
Operating Temp 0 to 45oC
Recommended Storage 3 0 to 25°C
Temperature Coefficient Compensated
Shelf Life 4 6 months
Humidity Non-condensing 0-99% RH
Expected Life 18-24 months
Warranty 5 12 months
Electrical Connector 2 Ring Gold Disk

* Conditions – Specification validated during design and in pursuit of improvement are subject to change without notice

  1. At constant temperature and pressure.
  2. In air (20.9% oxygen) at 25°C and 1 atm.
  3. Sensor may be stored up to 55°C on an intermittent basis, for example, during transportation.
  4. In original Package at 25°C and 1 atm.
  5. Under normal operating conditions, the sensor is warranted to be free of defects in material and workmanship for the specified period provided the sensor is properly installed and operated. The sole remedy for sensor determined to be defective by Analytical Industries Inc. is limited to replacing the sensor. Analytical Industries In. will not be liable for buyer’s negligence, misapplication, abuse or accident.
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