Kobold Heinrichs BGK, Operating Instructions Manual

Page: 9 / 33

Heinrichs Messtechnik GmbH
Operating Manual KDS/BGK Page 9
6 Input
6.1 Measured variable
Volume flow
6.2 Measuring range
The lower range value is considered 10 % of the upper range value.
Measuring range span:
10-100 %
Smallest measuring range: 0.1-1.0 l/h water
Largest measuring range: 10-100 l/h water (KDS-K/C)
20-200 l/h water (KDS-S and BGK)
6.3 Regulator range
Largest regulator range: 10-100 l/h water (KDS-R)
6.4 Measuring range table
Type
Measuring
range
Measuring range
for water at
1000 kg/m
3
[l/h]
Measuring
range for air at
1.013 bars abs
[Nl/h]
Pressure loss
H
2
O [mbar *]
KDS-R
Pressure loss
H
2
O [mbar*]
KDS-K/C
Pressure loss
H
2
O [mbar]
KDS-S, BGK
KDS-K/C/R
KDS-S
BGK A 0.1-1.0 3 - 30 350 6 6
B 0.25-2.5 5-50 350 7 7.5
C 0.6-6.0 18 - 180 350 7 7.5
D 1.0-10 30 - 300 350 10 8
E 1.6-16 48 - 480 350 12 9
F 2.5-25 75 - 750 350 17 10
G 4.0-40 120 - 1200 350 25 11
H 6.0-60 180 - 1800 350 45 12
I 10-100 300 - 3000 350 95 15
only
KDS-S, BGK J 16-160 480 - 4800 - 20
K 20-200 600 - 6000 - 28
*with valve completely open
Additional special flow ranges (for gases only)
Type
Measuring
range
Measuring range
for water at
1000 kg/m
3
[l/h]
Measuring
range for air at
1.013 bars abs
[Nl/h]
Pressure loss
H
2
O [mbar *]
KDS-R
Pressure loss
H
2
O [mbar*]
KDS-K/C
Pressure loss
H
2
O [mbar]
KDS-S, BGK
KDS-K/C/R
KDS-S
BGK L - 6-60 350 - 7.5
M - 7-70 350 - 7.5
N - 11-110 350 - 7.5