AMS Instrumentation and Calibration introduces a new range of portable gas calibration rigs from Michell Instruments designed to calibrate gas analysers on site.
Michell’s new Portable Calibration Rig (PCR) not only enables on-site calibrations of gas analysers but also simplifies the process.
The PCR is a mobile gas blender utilising premium mass flow controllers housed in a tough transport case that can be used for a variety of applications and analysers. Capable of mixing two or three gases from Air, Oxygen, Nitrogen, Carbon Dioxide, Methane and Hydrogen, the portable calibration rig can be easily controlled to achieve the perfect blend for the application.
Michell’s portable gas calibration rigs allow field calibration of an analyser to be carried out in less than an hour including set up time, and four hours for a complete factory calibration with multiple calibration points, resulting in minimal downtime compared to the alternative of sending the instrument away for calibration.
Although the unit is designed for field calibrations, it can also be used in a laboratory to mimic changing process gases for research work.
Michell’s new portable gas blenders join a wide range of moisture calibration equipment from large-scale systems for calibration laboratories to small, transportable units designed for cost-effective moisture calibrations of relative humidity probes.