Elster RABO G16, Instruction Manual, Page: 17 / 24

Elster-Instromet
17
73021678b © Elster GmbH • All rights reserved • Subject to technical modi fi cation
The meter can be equipped with various index versions:
Index head S1V
- This is the standard version with an 8-digit
mechanical roller index,
- The mechanical roller index can be read-off
from the front,
- Can be rotated up to 355° about its axis,
- Suitable for outdoor installation,
- Designed for LF pulse generators which can be
plugged on from the outside and which can be
exchanged on site.
Index head S1
- This has the same features as index head S1,
- Provides universal read-off.
Index head S1D
- This has the same features as index head S1V.
- It has two 8-digit mechanical roller indexes
(depending on the fl ow direction, one index will
be covered).
- Meter with S1D can be used in all installation
positions.
Index head MI-2
- Provides universal read-off,
- Can be rotated up to 355° about its axis,
- Can be optionally fi tted with a mechanical index
drive pointing upwards or backwards in
accordance with EN 12480,
- Equipped with dry cartridge, lifetime of cartridge
depends on installation conditions (minimum
life 12 months), replace dry cartridge when
colour has changed from blue to pink.
15. Index Versions