
PROMET EExd Process Moisture Analyzer Sampling Systems
Installation, Operation & Maintenance Manual
and User
Guide
____________________________________________________________
9
____________________________________________________________
www.michell.com
2.
INSTALLATION
Sampling Systems are assembled onto a panel for indoor installations or in a stainless
steel enclosure for outdoor installations. All are suitable for wall mounting.
When an outdoor system is supplied the internal insulation and temperature control
circuits allow the sampling system to be positioned outside at a point as close to the
sample gas take-off point as possible so minimising sample line response time lag in a
designated zone 1 hazardous area.
The enclosures provide environmental ingress protection to IP66 and should be
mounted vertically and free of any appreciable vibration in a permanently shaded
position to prevent heating effects through sun radiation.