Rapidox 3100L O2

Bench-Mounted Low-Range Oxygen Gas Analyser

Bench-mounted Low Range O₂ gas analyser based on electrochemical sensor technology with powerful internal sample pump, pressure correction and type K measurements. For on-line continuous O₂ measurements in inert gases.

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Rapidox Low Range Gas Analyser for O₂

The Rapidox 3100L oxygen analyser allows fast and accurate oxygen analysis over the range 0.1ppm to 1% O₂ using a special German engineered ppm electrochemical oxygen cell. This special low range gas analyser is designed for applications where a traditional zirconia sensor is not suitable. This includes applications where the measurement gas contains VOCs, solvents, fuels, helium or hydrogen.

The gas analyser provides continuous on-line oxygen analysis, with a typical response time less than three minutes for a response from 1% down to 1000ppm. Below 10ppm response times are considerably longer due to the way electrochemical sensors work. The gas analyser is fitted with a special cell housing which allows the reading to stabilise as quickly as possible, and is fully temperature and pressure compensated for enhanced accuracy.

At the heart of the Rapidox 3100L is a top-of-the-range Nitto motor-driven diaphragm vacuum pump. The flow of gas can be adjusted using the flow gauge/needle valve on the front panel of the analyser. Typical flow rate is 1 litre per minute. The O₂ cell is very sensitive to exposure to high concentrations of oxygen, including air, and to prevent damage the unit is fitted with solenoid valves to keep the cell in the measurement gas at all times; even when switched off. An internal pressure sensor compensates for small changes in gas pressure to keep the readings stable.

The gas analyser is packed with features including fully programmable alarm circuits, programmable analogue outputs, easy calibration (user selectable gases), RS232 (optionally RS485) communications and a full set of communications/data-logging software that is MS Excel compatible.

Optional swing handle, Peli-style carry case, printer and gas filters are available.

Alternative Rapidox 3100 O₂ Only Gas Analysers

Please click for the Rapidox 3100 - High Speed Measurement

Please click for the Rapidox 3100E - Electrochemical Measurement

Alternative Rapidox Low Range 3100 Dual Gas Analysers

Please click for the Rapidox 3100LA - O₂/CO₂

Please click for the Rapidox 3100LB - O₂/CO

Please click for the Rapidox 3100LD - O2/H₂O

If you would like to purchase the Rapidox 3100L or have further questions please call technical sales on:

+44 (0)1480 462142

Images

Rapidox 3100L Low Range O2 Front Panel, click to enlarge