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1. General information
Read this guide before installing the meter.
Kamstrup's guarantee obligations do not apply in case of incorrect mounting.
Please note that the following installation conditions must be obeyed:
- Pressure stage ULTRAFLOW®: PN16/PN25/PN40, see marking. Flow sensor
marking does not apply to enclosed accessories.
- Pressure stage Kamstrup
sensor pair type DS:
PN16
- Pressure stage Kamstrup
stainless steel pockets:
PN25/PN40 - depending on type
At medium temperatures above 90°C we recommend the use of flange meters as
well as wall mounting of MULTICAL® 602.
2. Mounting of temperature sensors
The temperature sensors used to measure flow and return temperatures re-
spectively are a matched sensor pair that must never be separated.
Temperature sensors are usually mounted in MULTICAL® 602 from the factory.
According to EN 1434 or OIML R75 the cable length must not be changed. If
necessary, sensors must always be replaced in pairs.
The sensor marked with a red sign is to be installed in the flow pipe. The other
sensor marked with a blue sign is to be installed in the return pipe (see paragraph
5, page 8).
2.1 Pocket sensor pair
Preferably, sensor pockets must be mounted in tee-pieces or in 45° lateral Y-pieces.
The tip of the sensor pocket must point in the flow direction and should be placed
in the middle of the water 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.