User Manual

24
Installation and wiring
→ Respect the following additional mounting conditions to ensure that the measuring device operates correctly:
- Ensure that the pipe is always filled in the section around the device (see Figure 9).
- When mounting vertically ensure that the flow direction is in an upward direction (see Figure 9).
Horizontal mounting
Correct Incorrect
Vertical mounting
Correct Incorrect
flow direction
Figure 9: Filling of the pipe
→ If necessary, use a flow conditioner to improve measurement precision.
7.2.2 Installation onto the pipe
1
2
3
5
4
6
→ Install the S020 fitting into the pipe taking into account the recommendations in
chap. “7.2.1”.
→ Check that there is a seal on the fitting and that it is not damaged. Replace the seal
if necessary.
→ Check that there is a seal (mark 6) on the flow sensor.
→ Insert the nut (mark 3) on the fitting.
→ Insert the snap ring (mark 2) into the groove (mark 5).
→ Position the device in order the arrow on the side of the housing indicates the direction
of the flow. The totalizers will increment.
→ Insert the device (mark 1) into the fitting.
→ Tighten the nut (mark 3) by hand on the device.
Figure 10: Installation of a 8025 Batch, compact version, into an S020 fitting
7.3 Installation of a panel version
Install the panel version of the device in a cabinet with a protection class at least IP54 to ensure a
degree of pollution 2 inside the cabinet.
English
Type 8025 - 8035 BATCH