Printed on 26/04/12 2/15 U514986-e Revision 4
BULKMETER ZC 17-12
Summary
1. COMPONENTS ................................................................................................................ 3
1.1.
Constitution............................................................................................................................... 3
The electronic meter consists of following elements:.......................................................................... 4
1.2.
Operating principle................................................................................................................... 5
1.3.
Blade-type positive displacement measurement chamber ........................................................ 6
1.4.
Transmission device AB40....................................................................................................... 7
1.5.
AB35 adjustment device........................................................................................................... 8
1.6.
Preset with XAD 39 mechanical Preset valve .......................................................................... 9
1.7.
Preset with XAD 54 pneumatic Preset valve............................................................................ 9
1.8.
Three way valve........................................................................................................................ 9
2. INSTALLATION ............................................................................................................10
2.1.
Reception................................................................................................................................ 10
3. INSTALLATION ............................................................................................................10
4. STARTING ......................................................................................................................10
4.1.
Preset Operation...................................................................................................................... 10
4.2.
Checking low flow initiation .................................................................................................. 10
4.3.
3 ways valve operation ........................................................................................................... 11
5. METROLOGICAL CHECK - ADJUSTMENT OPERATION .................................12
5.1.
Metrological check ................................................................................................................. 12
5.2.
Adjustment procedure............................................................................................................. 12
6. SERVICING .................................................................................................................... 14
6.1.
General.................................................................................................................................... 14
6.2.
Quarterly periodic inspections................................................................................................ 14
6.2.1.
Strainer baskets............................................................................................................................. 14
6.2.2.
Measurement chamber MA21-12 .................................................................................................. 14
6.2.3.
Ticket Printer ................................................................................................................................ 14
6.3.
Yearly inspections................................................................................................................... 14
6.3.1.
Measurement chamber MA21-12 .................................................................................................. 14
6.3.2.
Mechanical indicating device........................................................................................................ 14
6.3.3.
Transmission device AB40 ............................................................................................................ 15
6.3.4.
REMARK VERY IMPORTANT...................................................................................................... 15
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