Airflow monitor
SL020x SL510x
7
5 Installation
u
Drill a hole with a diameter of 24 mm in the pipe.
u
Mount the unit using the supplied mounting clamp:
•
Use the supplied seal for a hermetically sealed installation.
•
The sensor head must protrude completely into the airflow and should be in the area of the highest
flow velocity. Installation depth: min. 32 mm, max. 120 mm.
≥
32 mm
≤
120 mm
Fig. 1: Process connection, installation depth
u
Align the unit in the airflow. The arrow on the cap must point in the direction of flow:
arrow
(must be on top)
arrow
potentiometer
potenti-
ometer
LEDs
LEDs
Fig. 2: Orientation
≥
5 x D
≥
3 x D
D
Fig. 3: Interference
Structures in the pipe, bends, valves, reducing pieces and the like
affect the function of the unit.
u
Adhere to the distances between sensor and interference.
