Installation/Startup And Shutdown; Preparation Of The Equipment; Fitting And Installation Works; Attaching The Flushing Lines - Mettler Toledo InTrac 787 Instructions D'utilisation

InTrac ® 787
4

Installation/Startup and shutdown

4.1

Preparation of the equipment

The housings are mounted and fixed on the vessel (reactor, tank,
pipe, etc.) a flange connection or a 1" MNPT external (male)
thread.
– The retractable housing should be mounted in a position
– Avoid mounting the retractable housing at exposed posi-
In order to guarantee correct function of the retractable housings,
please pay attention to the following installation instructions:
– The retractable housing can be mounted vertically or in an
Caution! In the case of inclined mounting, the angle of the
housing must be equal to or greater than 15° above the hori-
zontal.
4.2

Fitting and installation works

Warning! For all installation work described below, ensure that
the equipement in which the housing is installed is in a non-
hazardous condition (depressurized, empty, rinsed, purged,
etc.).
4.2.1

Attaching the flushing lines

Important information
– When the electrode/sensor is withdrawn, small amounts of
– Use only corrosion-resistant and chemically resistant mate-
© 05/10 Mettler-Toledo GmbH, CH - 8606 Greifensee
Printed in Switzerland
which allows sufficient clearance for its correct functioning
(correct measuring position in the medium) and mainte-
nance (checks, installation and removal of the electrodes/
sensors).
tions. If this is not possible, appropriate measures must be
taken to protect against damage.
inclined position.
the process medium adhere to the electrode/sensor tip and
can enter the outflow line during the rinsing process. If the
process medium is an environmentally harmful substance
(toxic, corrosive, etc.), it is essential to comply with the local
regulations governing the installation of wastewater services.
rials for the rinsing water installation.
admissible installation
9
InTrac 787-01-CH
52 402 481