Oxygen (O2) analyzer
ISO9001, 1 ppm - 100% | Rapidox 1100ZF Cambridge Sensotec

The Rapidox 1100ZF oxygen analyser allows fast and accurate oxygen analysis over the range 1ppm to 100% O2. The analyser provides continuous on-line oxygen analysis, with a typical response time less than 5 seconds for a 90% response to a step change in gas compositions. At the heart of the Rapidox 1100ZF is a zirconia oxygen sensor that needs to be heated to 650°C before it will conduct oxygen ions. The analyser supplies heat to the sensor, which is controlled very accurately by a regulated power supply incorporated in the instrument. An internal pressure sensor compensates for small changes in gas pressure to keep the readings stable. The analyser contains a powerful diaphragm pump that draws a gas sample at a flow rate set by the user between zero and 1.2 litres per minute. Alternatively the pump can be independently switched off and operated under flowing gas conditions. The analyser includes two fully programmable alarm circuits (volt free contacts), programmable analogue outputs (0-10V and 4-20mA), easy calibration (using 2 or 3 user selectable gases), RS232 / RS485 communications and a full set of communications / datalogging software. Optional printer, pelicase and gas sample filters are available.

The Rapidox 1100ZF is also available as a panel mounted version, the Rapidox 1100ZP, as well as a rear fitting version, the Rapidox 1100ZR allowing maximum versatility.