5
Kamstrup A/S • 55121600_A4_GB_03.2015
MULTICAL® 6M2
2 Mounting of temperature sensors
The temperature sensors used to measure inlet and outlet temperatures respectively are a
matched sensor pair that must never be separated.
Temperature sensors are usually mounted in MULTICAL® 6M2 from the factory. According to EN
1434 or OIML R75 the cable lengths must not be changed. If the cable lengths are changed it might
result in a measurement error. If necessary, sensors must always be replaced in pairs.
The sensor marked with a red sign is to be installed in the inlet pipe. The other sensor marked with
a blue sign is to be installed in the outlet pipe (see paragraph 6 for further information).
Note:
The sensor cables must not be pulled. Be aware of this in case of binding the cables.
2.1 Pocket temperature sensor pair
Preferably, sensor pockets must be mounted in
tee-pieces or in 45° lateral Y-pieces. The tip of the
sensor pocket must be placed in the middle of the
flow.
The temperature sensors should reach the bottom
of the pockets. If a short response time is required,
”non-hardening” heat conducting paste can be
used.
Push the plastic sleeve on the sensor cable into
the sensor pocket and secure the cable by means
of the enclosed M4 sealing screw. Fasten the
screw with your fingers only. Seal the pockets
using seal and locking wire.