The XGA301 Industrial gas analyzer from Michell Instruments provides a
convenient platform to measure oxygen, dew point and other gases such as
CO2, CO and CH4. The analyzer can be supplied in one of two bench-mounted chassis and with up to three sensors fitted.
Standard features include two fully-programmable alarm circuits
(voltage-free contacts), programmable analog outputs, RS232
communications and complete Windows-based data-logging software.
The industrial zirconia oxygen sensor provides fast and accurate oxygen analysis over the range of 1 ppm to 30%* O2
and delivers stable and repeatable readings, with a typical response
time of less than 5 seconds for a 90% response to a step change in gas
compositions. The zirconia sensor is heated, and temperature-controlled
to enable oxygen ions to conduct. An internal pressure sensor
compensates for small changes in the gas pressure to maintain accurate
and stable readings. An optional, variable speed-pump draws a gas sample
at a flow rate set by the user between 0 to 1.2 Nl/min.