Troubleshooting - Mettler Toledo InPro 7000-V Bedienungsanleitung

InPro 7000-VP Series
4.3

Troubleshooting

Error
No signal on display
No temperature signal
Incorrect or unstable
measurement reading
© 02 / 2017 Mettler-Toledo GmbH, CH - 8606 Greifensee
Printed in USA
Possible cause
Electrical connections either missing
or incorrectly in place
Sensor is not in contact with the
sample medium
Temperature probe is not connected
Transmitter does not support
Pt1000 RTD
Sensor is contaminated/fouled
Sensor is installed too close to pipe
wall
Corrective action
Check all connections and
associated cabling
Check installation for air
pockets
Check all connections and
associated cabling
Replacement of transmitter or
sensor necessary
Clean the sensor
(electrodes)
Ensure minimum distance
of 0.6 cm (1/4") between
sensor tip and pipe wall is
maintained.
InPro 7000-VP Series
52 002 091
15