New trace oxygen analyser ensuring gas purity cost-effectively

Michell Instruments introduces a new class-leading range of trace oxygen
analysers for use in semiconductor and gas manufacturing industries to ensure the
quality of ultra-high purity gases.

Analytical Industries’ PI2-UHP oxygen analyser from Michell Instruments
is designed to measure trace-level oxygen contamination in high-purity gases.
Featuring a low detection limit of 0-50 PPB low range with LDL <0.1 PPB for
checking purity of ultra-high purity inert gases in the semiconductor
industries, the new oxygen analyser combines cost-effectiveness with excellent

Key features of the PI2-UHP oxygen analysers include a maintenance-free Pico-Ion
electrochemical sensor; quick and simple routine calibrations thanks to the
built-in auto-calibration and sample handling system; integral temperature
controlled heated enclosure; stainless steel all welded sample system; and fully
automated auto-zero and auto-cal, integral data logger.

To ensure the zero gas is completely free of oxygen, an oxygen scrubber
is included as part of the integrated sampling system. A sample bypass is also provided
to protect the sensor by isolating it from high oxygen levels during start-up,
sample line switching and maintenance.

For further
information, please visit the AMS Instrumentation and Calibration website or call 03-9017 8225, or
Freecall (NZ) 0800 442 743.

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