Hoja de Datos medidor de gas BK G10M y BK G16M

BK-G10M
BK-G16M
COMPACT BELLOWS
GAS METER
Application
Medium: natural gas, town gas,
propane, butane.
Branches: gas industry.
Task: measuring gas volume.
Operating principle
Four measuring chambers divided by
synthetic membranes are alternating
filled and emptied. A joint gear transmits the membrane movement onto a
crank shaft. The crank shaft controls
the gas flow by slides. The rotary motion of the gear is transmitted onto the
index by a magnetic coupling.
Brief information
The gas meters BK-G10M and BK-G16M are compact bellows gas meters
designed for the highest requirements concerning the measurement accuracy and safety. The innovative construction is based on the experience
of many decades of years. The BK-G10M and BK-G16M are produced in
a housing of overlap-connected steel sheet metal, in one- and two-bossed versions. The measuring mechanism of the BK-G10M and BK-G16M
works with the principle of a free diaphragm. This results in small forces
being exerted on the bearings as well as a quiet gas meter operation. The
constructive solution based on the principle of a free diaphragm makes
it possible to use a mechanical temperature correction (BK-G10MT and
BK-G16MT) for a determined reference temperature. The proven and patented compact system as well as the materials applied guarantee a high
quality level of these gas meters. Due to the small slides, the BK-G10M
and BK-G16M gas meters are stable and unsusceptible to contamination.
The measuring unit is done by a needle-and-scale system.
wyd.2015.02
Main features
• high measurement accuracy and long
metrological stability
• compact structure
• possibility to attach impulse transmitter
(1 imp. = 0,1 m³)
• quiet operation
• max. working pressure 50 kPa – standard
• max. working pressure 10 kPa – high
temperature version T1=650°C
• working temperature from -25°C up to +40°C
Technical data
• Range counter: 999999,99 m³
• Color: RAL 7035
• Obudowa stalowa łączona na zakładkę
A
E
DN
C
Optional:
12KBKG10 28012345678
BK-G10M
• The pulse generator: 1 imp. = 0,1 m³
• Remote reading, module IMR: APULSE,
OKO
Q max 16 m3/h
Q min 0,1 m3/h
V 6 dm 3
P max 0,1 bar "T"
DE-07-MI002-PTB001
class 1,5
t m -25°C...+55°C
t g -25°C...+40°C
M12 0102
12345678
DIN EN 1359:2007
1 imp =^ 0,1 m 3
B
123456781234
D
Fig.1
Type
Typ
Rys.
Fig.
1
Qmin
Qmax
V
m3/h
Connection
Przyłącze
dm3
DN
Thread
Gwint
A
B
D
E
Weight
Waga
kg
BK-G10M
16
0,1
6
40
2"
280
330
108
405
234
5,7
BK-G16M
25
0,16
6
40
2"
280
330
108
405
234
5,7
3
Pressure drop curve
Pressure drop [mbar]
Error curve
Accuracy [%]
C
mm
MID and EN 1359
2
1
0
-1
2,5
BK-G10M
2
1,5
Air d=1
1
-2
0,5
-3
0
Natural gas d=0,62
0
10
20
30
40
50
60
70
80
90
100
Flow rate Q [%]
0
2
4
8
6
10
d=gęstość
Pressure drop [mbar]
3
14
16
BK-G16M
2,5
2
Air d=1
1,5
1
0,5
0
Natural gas d=0,62
0
5
10
d=gęstość
Manufacturer:
Instromet
18
3
Flow rate Q [m /h]
12
15
20
25
3
Flow rate Q [m /h]
Provider:
Zakład Wytwórczy Urządzeń Gazowniczych „INTERGAZ” Sp. z o.o.
42-600 Tarnowskie Góry, ul. Nakielska 42/44
Tel.:+48 (32) 285 88 15, fax.:+48 (32) 285 24 65
intergaz@intergaz.eu, www.intergaz.eu
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