28
8009389/YN39/V3-0/2015-08| SICKOPERATING INSTRUCTIONS|GM35
Subject to change without notice
PROJECT PLANNING INFORMATION
Fig. 10: Installation on a brick/concrete duct
• Using the angle flange for zero point measurement
To use the angle flange (Part No. 2 017 833) for zero point measurement, make sure the
SR-unit with mounted measuring probe can be attached without hindrance to the duct
using the angle flange. Avoid obstacles in the vicinity of the flange with tube, such as, for
example, protruding duct insulation. A longer flange with tube or an angle flange with
spacer (to be provided by the customer) may be required to ensure the distance from the
duct wall is sufficient.
3.3.3.1 Installation steps: Fitting the flange with tube
1 For brick/concrete ducts: Cut the duct opening approx. 2 cm larger than the flange tube
outer diameter.
2 Cut an opening matching the outer flange tube diameter (standard Ø
a
= 133 mm) out of
the duct wall resp. retainer plate.
3 Position the flange tube so that the marking points exactly in gas flow direction
(compare
page 26). Incline the tube slightly downwards in the duct resp. on the retainer
plate (approx. 1°, see page 26) to prevent condensate deposits later between tube and
probe. Affix in the fitting position.
4 Weld the flange tube on.
5 Weld on with junction plates as reinforcement when possible; see
page 27 or page 28.
Wall of the gas-carrying duct (brick/concrete)
Retaining plate (onsite)
Flange with tube
(example: Version 500 mm long)
Reinforcement plates (recommended, onsite)
NOTICE: Observe the safety information on page 26 at all times!
NOTICE: Brick/concrete ducts: Anchor the holding plate with the welded flange
with tube to the duct as shown on
page 28.
To Next Page
Loading...
Need help?
General
