1.2
1.2 General Description
The Servomex 2500 Series is a single beam, multi wavelength process analyser
suitable for monitoring up to three components in a gas sample stream (2550). It is
supplied configured to the customer's precise analytical requirements for a stated
analysis in a specific background stream.
The general layout of the 2500 Series is shown in Figure 1.1. It has been designed for
modern industrial environments with the emphasis on rugged construction, reliable
performance, simple operation and easy servicing. The analyser is controlled using an
on-board microprocessor, which gives flexibility to the user, enabling him/her to
configure the operation of the 2500 to suit the particular process environment. The
2500 is operated via a very simple control panel, which is mounted on the analyser
itself.
The gas or liquid sample to be analysed must be passed continuously through the
analyser's sample cell. The 2500 is designed for continuous 24 hour/day operation and
should not normally be switched off. Versions of the 2500 analyser are suitable for use
in safe and hazardous areas. They are also designed to I.P. 65. (without electrical cell
heater, I.P. 50 with cell heater).
Figure 1.1 2500 Overall View
Note that the EU1, EU2 and FM2 versions can also be used when flammable samples
are to be monitored in otherwise safe areas (see Safety Certificate Manual).