Commissioning - Honeywell BK-G1.6A Operating Instructions Manual

▷ If the BS4161-compliant test nipple on the meter
has been opened and then closed again, check
this connection for tightness.
 After the tightness test, slowly vent the gas meter.
4 If a pressure measuring line has been retrofitted
to the diaphragm gas meter, protect the pressure
test point against external access with a sealing
sleeve and a seal.

Commissioning

Once the tightness test has been successfully com-
pleted, the gas meter is ready for operation.
▷ Slowly open the manual valve.
Interfaces
Diaphragm gas meters BK are equipped with dif-
ferent interfaces, depending on the index version.
Only original Elster spare parts may be used in the
following cases:
– if devices are marked with
– if metrological data subject to statutory control
is transferred via the interface.
▷ For statutory, metrological use, add-on compo-
nents must be sealed. Permitted accessories,
see page 8 (Accessories).
BK-G..M with mechanical index
For pulse tapping, the pulse transmitter IN-Z6x can
be connected. For further information regarding
usage and the interface – see Data sheet for pulse
transmitter IN-Z6x → www.docuthek.com → Elster-
Instromet → Products → Gas measuring devices →
Diaphragm meters → Pulse transmitter IN-Z61.
WARNING
The following safety instructions apply for meters
which are marked with
transmitter IN-Z6x:
– Only for connection to intrinsically safe electrical
circuits, see page 9 (Technical data).
– If the intrinsically safe electrical circuit is ground-
ed from a technical-safety point of view, the
intrinsically safe equipotential bond must cover
the entire area of installation.
– EN 60079-14 is to be noted when installing
pulse transmitters.
,
and fitted with a pulse
GB-7
– The intrinsically safe electrical circuits of pulse
transmitters IN-Z61 and IN-Z64 are consid-
ered to be grounded at voltages > 10 V, if the
plug connector housings are connected to the
ground potential.
– The intrinsically safe electrical circuits of pulse
transmitters IN-Z61, IN-Z62 and IN-Z65 are to
be considered as non-grounded.
BK-G..A with Absolute ENCODER
index AE/Z6
Interface description for gas meters with ENCODER
index – see Specification (GB) → www.docuthek.com
→ Elster-Instromet → Products → Archive → Gas
measuring devices.
BK-G..A with Absolute ENCODER AE/AE
and communications module ACM
If the diaphragm gas meter BK-G..A is fitted with
communications module ACM, you can find further
information ...
– for commissioning in the Communications mod-
ule ACM M-BUS WIRE, ACM SCR+ WIRE... op-
erating instructions or in the Communications
module ACM WAVE SYSTEM RF operating in-
structions (D/GB/SK/NL) → www.docuthek.com
→ Elster-Instromet → Products → Smart meter-
ing → ACM: communication modules.
– on the protocols in the corresponding docu-
ments at www.docuthek.com → Elster-Instromet
→ Products → Smart metering → AE: protocol
variants.
BK-G..E, BK-G..ETB, BK-G..ETe(B), BK-G..B
with electronic index
For further commissioning of diaphragm gas me-
ters with electronic index – see the operating in-
structions of the respective electronic indexes →
www.docuthek.com → Elster-Instromet → Products
→ Smart metering → Electronic index.
BK-G... with RFID passive tag
WARNING
On meters which are marked with
with an RFID passive tag, the transmission capacity
of the RFID reader must not exceed the maximum
limits set out in EN 60079-0.
Diaphragm gas meters BK with integrated
valve
In the event that the diaphragm gas meter BK is fitted
with an integrated valve, see page 3 (Diaphragm
gas meters with integrated valve) for designation,
the gas supply can be connected or disconnected
remotely.
Unless otherwise agreed, the valve is open on delivery
as standard.
and fitted