Pulse Generator - Elster BK-G Serie Manual De Instrucciones

Elster GmbH
Z6 index with check digit facility (CHEKKER )
– This has the same features as index Z6.
– In addition, it also has a 2-digit check digit, which is set up in a
particular ratio to the meter reading and which checks whether
the read value and the device number are correct. A software
package is installed in the data logging unit, which enables the
test process (decoding).
Absolute ENCODER Z6
– This has the same features as index Z6.
– It can be used as a main index.
– The ENCODER is suitable for connection to a series-connected
additional device (data logger or bus system).

5. Pulse Generator

Mode of operation:
A magnet in the last or last but one roller of the mechanical index
switches a reed contact in the pulse generator.
A second reed contact allows magnetic manipulation attempts and
cable breaks to be detected (not in the IN-Z62).
Meters with mechanical index Z6 are delivered with an enclosed
pulse generator IN-Z61, with connection cable, rivet and seal. Pulse
generators IN-Z62/63 and 64 are mounted on the index.
Connecting the pulse generator:
– Attach the pulse generator in the opening located on the bottom
of the meter and swing it into the sealable plug connector on the
right-hand side of the meter. Now secure it with the enclosed
rivet and seal (for this you will need a pair of sealing pliers or a
similar tool).
– Pull the locking pin provided with a snap mechanism out of its
guide (only for IN-Z61).
– Then connect the plug at the end of the prefabricated cable in the designated opening on the
bottom of the pulse generator.
– Secure the plug by re-inserting the locking pin into its guide (only for IN-Z61).
– Assign the terminals in accordance with the pin assignment on the pulse generator.
– IN-Z61, IN-Z62, IN-Z63 and IN-Z64 can be retrof i tted onto the Z6 index at any time without
breaking the calibration seal.
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