FLOWSIC100 Operating Instructions
Gas Velocity Monitor
Assembly and Installation
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SICK MAIHAK GmbH · Germany · All rights reserved
88012513/03-2008
3.2.5 Installing the Weatherproof Cover for the Purge-air Unit Option
The weatherproof cover consists of a cover and lock set.
‡ Mount the lock parts from the lock set on the baseplate.
‡ Mount the cover from above.
‡ Insert the side lock bolts in the counterparts, and rotate them until they latch into place.
3.2.6 Rebound Protector / Dust Protector Options
3.2.6.1 Rebound Protection for FLSE100-H, HAC, PH and PHS
The rebound protector option is intended for the use of the FLOWSIC100 in high dust appli-
cations with particle sizes >0.5 mm. With the installation of this component, the surface of
the ultrasonic transducer can be protected from particle impact effectively.
Usually it is sufficient to mount the rebound protector to the downstream sender/receiver
(probe B). See Fig. 2.4.
Assembly
‡ Type FLSE100-PH and PHS are assembled with the securing bolts of the transducers.
‡ Type FLSE100-H and HAC are assembled with the provided securing bolts . The rebound
protector is to be mounted to the provided securing holes at the transducer‘s head. .
Fig. 3.16: Assembly of the rebound protector for the types FLSE100-PH and PHS
The rebound protector is located at the probe‘s head as shown in Fig. 3.16 and must be
arranged facing the gas flow.
Rebound protector
Direction of gas flow
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