Description Of Keys - Mettler Toledo EasyClean 350 e Instructions D'utilisation

EasyClean 350 e
EasyClean 350 e
52 500 194
7.5

Description of keys

NOTICE
All these functions can be activated via distributed control system (DCS).
Signal duration: 1 second.
Key Function/process
"In/Out" Key to switch from the
service to the measuring
position.
"Reset" Reset or interrupt of
(Press "In/Out" routine in progress.
and "Water"
Transmitter remains in
simultaneously
hold mode.
for approx.
Housing moves to the
2 sec)
service position.
Brief rinsing with water
and air.
"Water" Transmitter goes into
hold mode.
Housing moves to the
service position.
Electrode is rinsed with
water and air.
"Clean" Transmitter goes into
hold mode.
Housing moves to the
service position.
Electrode is rinsed with
water.
Cleaning with present
cleaning agent.
Rinsing with water and air.
"CAL" Transmitter goes into
hold mode.
Housing moves to the
service position.
Electrode is rinsed with
water.
Cleaning with present
cleaning agent.
Rinsing with water and air.
Message / display Comments
on the progr.
control display
Run (Measure) In the service position the
or electrode will be flushed with
Service water and air before or after
each movement (25 sec).
This can be altered through
HOLD extension.
When the housing moves into
the "Measure" position, the
hold contact of the transmitter
is lifted after approx. 20 sec.
Rinsing The housing remains in
the service position and can
Service
only be moved back to
measuring position by
pressing the "In/Out" key.
Rinsing The procedure uses the preset
rinsing time.
Run or Service
Rinsing The residence time of the
cleaning medium can be
Cleaning
adjusted in line with the
Run or Service
degree of fouling (Residence
time cleaning agent).
Rinsing Using the transmitter
pH2100e the entire calibration
Cleaning
procedure is fully automatic.
Cal buffer 1
If another transmitter is
Cal buffer 2
used, calibration must be
Rinsing
initiated manually at the
transmitter. Pressing the "CAL"
key resumes the EasyClean
program.
© 04/07 Mettler-Toledo AG, CH-8606 Greifensee
35
Printed in Switzerland