Siemens SITRANS LG270 Operating Instructions Manual page 20

20
3
A
2
Fig. 10: Mounting in a standpipe
1 Holes (for mixing)
2 Standpipe - vertically mounted - max. deviation 10 mm (0.4 in)
3 Ventilation opening
A Rod probe with spacer (steel)
B Cable probe with centering weight
Note:
Measurement in a standpipe is not recommended for extremely adhe-
sive products. In case of slight buildup, you should choose a bypass
tube with bigger diameter.
Instructions for the measurement:
•
The 100 % point with standpipes should be below the upper
ventilation hole.
•
The 0 % point in standpipes should be above the gravity or center-
ing weight.
SITRANS LG270 - Operating Instructions
ø 150 - 200 mm
(5.91 - 7.87")
1
ø 150 - 200 mm
(5.91 - 7.87")
B
PBD-51041064