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Edward Lowton
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Portable trace oxygen analysers
12 February 2019
Analytical Industries’ trace oxygen analysers are designed to make routine spot checks for leak detection (air ingress) in storage tanks and other vessels quick and easy.

With a battery life of up to 30 days on a single charge, the portable analysers use AII’s proprietary galvanic oxygen sensors which have a service life between 24 and 32 months and are easily replaced.
The GPR-1100 portable oxygen analyser is suitable for trace oxygen measurements from 0.1ppm. Quick-Connect gas fittings allow the user to protect the sensor by trapping a sample with low oxygen inside.
The GPR-1200 portable O2 analyser uses the same sensor technology. Its design virtually eliminates waiting time between measurements and increases sensor life. An integrated bypass system isolates the sensor and allows the operator to set the flow, ensuring the connecting pipework is flushed through before sampling takes place.