66
8020216/19YN/V3-0/2020-12| SICK
O P E R A T I N G I N S T R U C T I O N S | DUSTHUNTER SP100 Ex-3K
Subject to change without notice
8
COMMISSIONING
8.3
Inserting and switching on
8.3.1
Adapting the sender/receiver unit to the duct geometry
Fig. 36: Measuring probe alignment
The sender/receiver unit is delivered for vertical fitting as standard when the duct direction
(horizontal or vertical) is not specified in the order. Rotate the sender/receiver unit 90°
when fitting on a horizontal duct. This task may only be carried out by trained personnel,
please contact SICK Service for this purpose.
8.3.2
Fitting and connecting the sender/receiver unit
The sender/receiver unit is already connected to the purge gas supply (
) and connected to the control unit (
) with the connection line, the steps for insertion in the duct now
follow:
1
Connect a flexible potential equalization line that allows the sender/receiver unit to be
removed from the duct when connected.
2
Activate the purge gas supply.
3
Push the sender/receiver unit with the correct alignment (
receiver unit to the duct geometry”, page 66
) into the flange with tube. Do not forget the
seal and fasten it with the assembly kit (
see “Fastening technology”, page 135
). Make
sure the probe head is not damaged during fitting.
4
Switch the supply voltage on.
Vertical duct
The gas loaded with particles
must flow freely through the
measuring volume.
Horizontal duct
Flow direction
WARNING:
Risk of poisoning by exhaust gases
When the sender/receiver unit is installed in potentially explosion-hazardous areas,
toxic or aggressive gases or dusts may escape and cause injury through inhalation or
contact.
▸
In case of potential danger, only install the sender/receiver unit on the duct when the
system is at a standstill.