0739P300-E Installation Supercal 739 EN 17-03-2016 10 Sontex SA, 2605 Sonceboz, Switzerland
Security seals
As sealing varies from country to country, local regulations must be followed. To protect the system against all unauthorised manipulations, the energy
meter, the connection screws, the temperature sensors and the sensor pockets must all be sealed. The seals may only be removed by authorised persons.
In the event of failure to comply with this instruction, the guarantee obligation will lapse. It is important for the wire seal to be as short as possible so that it
is slightly taut. This is the only way of preventing malicious interference.
Position of the seals:
Seals installed in the factory (1) on flow meter and temperature sensor of the Supercal 739 single jet
Seal installed in the factory (2) on the integrator
For the Supercal 739 with coaxial multiple jet meter, the detector support (3) fitted to the flow sensor (4) can’t be removed A factory seal (1) will be applied
to the temperature sensor, mounted in the capsule with the threaded union G2’’.
To mount the temperature sensor on the EAS base of the flow sensor with M77x1.5 connection the Sontex seal supplied with the meter
must be used (S written in black on a grey background).
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