Siemens SBT WD2005 Manual

Weighing device for indicating loss of a critical mass of extinguishant
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Sinorix ™
Weighing Device SBT WD2005
CX ref. no.
560000
SAP
S54476-B45-A1
EN 12094-11
The weighing device SBT WD2005 by SIEMENS indicates the loss of a critical mass
cylinders.
The weighing device set consists of weighing device plus counterweight depending of the cylinder volume.
S54476-S45-A1 = S54476-B45-A1 + S54476-B52-A4 (counterweight 1.5 kg for 67 L)
S54476-S45-A2 = S54476-B45-A1 + S54476-B52-A5 (counterweight 2.0 kg for 80 L)
If the weighing device is to be used outdoors, it must be protected against the ingress of water.
Technical data
material
working temperature
max. humidity
max. gross load
max. net load
min. net load
mass loss indication supervision
mass loss indication supervision
available counterweights
mass loss indication
Operating Principle
The weighing device operates on the principle of an eccentric pivot.
An adjustable position balance weight mounted on the weight spindle enables the device to be set to indicate
the mass loss over a range of gross loads. If the cylinder weight and the balancing weight are equal, the
system is stable (balance weight is in the horizontal 'set' position). If the net weight reduces (due to leakage
from the cylinder) the balance weight drops downwards (balance weight moves to the inclined 'tripped'
position). The weighing device is adjusted to indicate a loss of mass of 5% from the suspended cylinder.
The weighing device must be reset manually to resume its function.
Building Technologies
Fire Safety & Security Products
WD2005-67 / WD2005-80
52
220
galvanized steel
0 ... 50° C
70%
200 kg
96kg
10kg
electrical with pos. switch
with counterweights
250g (CX560250), 500g (CX560500), 1000g (CX561000), 1500g (CX561500), 2000g (CX562000)
S54476-B52-A1, S54476-B52-A2, S54476-B52-A3, S54476-B52-A4, S54476-B52-A5
adjustible 5% - 10%
02-01-900
Index Description
b adjusting procedure
c Set, tool new
d RoHS, CO2 80L
e NO / NC, CO2 80L
G305001 0786CPR30044
of extinguishant from the
ENGLISH
Date
01.10.06
27.08.10
01.05.14
01.12.15
01.03.18
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02-01-900 E.doc