SICK DUSTHUNTER T - Page 287

Operating Instructions FLOWSIC100
Gas Velocity Monitor
Commissioning and Configuration
8012513/03-2008 © SICK MAIHAK GmbH · Germany · All rights reserved 95
Fig. 4.10: "Application parameters" subpage (example for settings)
Fig. 4.11: Basic parameters
Note: For small duct dimensions <0.5 m (short measuring distances), take the thickness of the
used gaskets into account when determining the measuring distance.
Input of calibration co-
efficients see Section
4.3
Cross-sectional area:
Circular ducts: Rectangular ducts:
A=
• Di² A =a • b
Cross-sectional changes
A=
Path length:
L = FF - 2
• NL
FF = F1 + F2
L = L1 + L2 = (F! + F2) - 2
• NL
A1 + A2
2
π
4
F-F
NL
L
α
A2
A1
Di
α
L
2
N
L
F2
L
1
F1
FLSE100 A
FLSE100 B