Milk sensor, series A type 6703-17
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Measuring System MAK TIGER 3003 Service manual, SA 131128, 10.03.2020
8.3
Assembly/installation
Follow the instructions below for installation in the wall of the tank or pipe using
welded socket type 6701-00-021:
Weld the socket into the wall of the tank or pipe, mask joints and clean.
Apply a light coating of grease to O-ring D 12,0 x 3,0 VMQ 70 FDA (order
no. 335326) (attached to milk sensor), insert it in the welded socket and,
using a fingertip, fit it carefully in the O-ring groove at the front end. Adjust
and use fingertip to check that it is seated evenly.
Using a hacksaw, carefully cut the electrode rod on the milk sensor to the
required length and strip the isolation approx. 1.5 cm, taking care not to
damage the insulation, then smooth and finish the cut surface.
Required length:
If fitted in the pipe, the sensor tip should go to the middle of the pipe; if
fitted elsewhere, it should end where required according to the function.
Fit clamp-type flat gasket DN 20 EPDM on the sensor tip and insert sensor
carefully in the welded socket as far as it will go, making slight turns to the
left/right to ease it in.
Lock the sensor in position with the two-hinged clamp, tightening the wing
bolt by hand only.
