SICK FLOWSIC100 Flare Addendum To Operating Instructions

38 FLOWSIC100 Flare · Addendum to Operating Instructions · 8025365/V1-0/2020-05 · © SICK Engineering GmbH
Installation
4.7.2
Determine the nozzle position for cross-duct versions
Calculate transducer distance a
▸ Determine circumference U.
▸ Calculate transducer distance a.
▸ The transducer distance can be determined manually using the formula in → Fig. 18 or
the Geometry Calculator available on the provided product CD,  p. 32, §4.5 .
Fig. 18 Formulas to calculate transducer distance a
NOTICE:
Note transducer distance a and circumference U; these values are required to
calculate path angle and path length during start-up.
a
U 
77 5 tan
----------------------------
=
α [°] = Path angle including nozzle offset
U [mm] = circumference
a [mm] = transducer distance
a
0 8 U  
 tan
------------------------------
=
2-path devices:
1-path devices:
Example for 75° nominal installation angle / 77.5° path angle:
a
U 
 tan
-----------------
=
a
U 
4 5107
------------------
=
a
0 8 U  
77 5 tan
------------------------------
=
a
0 8 U  
4 5107
------------------------------
=
Example for 75° nominal installation angle / 77.5° path angle:

SICK FLOWSIC100 Flare Specifications

General

Brand	SICK
Model	FLOWSIC100 Flare
Category	Measuring Instruments
Language	English