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8011952/YWL2/3-0/2016-08| SICK
O P E R A T I N G I N S T R U C T I O N S | DUSTHUNTER C200
Subject to change without notice
2
PRODUCT DESCRIPTION
2.2.6
Installation accessories (to be ordered separately)
2.2.6.1
Purge air supply
Purge air hoses can have different lengths.
2.2.6.2
Connection line
One line each is required for connection of the sender/receiver unit to the MCU and the
reflector/scattered light receiver to the sender/receiver unit. The respective lengths are 5
or 10 m (for the connection of reflector/scattered light receiver - sender/receiver unit also
20 m).
2.2.6.3
Weatherproof covers
Weatherproof covers are available for sender/receiver units and reflectors used outdoors
(
see “Weatherproof covers”, page 121
).
2.2.7
Device check accessories
2.2.7.1
Test equipment for linearity test
A linearity test can serve to check the correct measurement function (see Service Manual).
In this case, filter glasses with defined transmission values are positioned in the beam path
and the values compared against those measured by the DUSTHUNTER C200. Compliance
within the allowed tolerance means the measuring system is working correctly. The filter
glasses with holder required for the check are deliverable including a carrying case.
2.2.7.2
Adjusting stands for scaling
Adjusting stands are available to check transmission measurement in smoke-free
measuring paths (
see “Preparatory work”, page 58
) and are fitted with a sender/receiver
unit and reflector in a defined distance from each other and aligned so that the optical axes
match (
see “Focussing the sender light beam for transmission measurement”, page 60
The transmission value determined is set as 100% and serves as standard for mea-
surement in the path containing dust.
2.2.7.3
Zero tube for scaling
The measuring system can also be scaled using a tube with a defined length instead of the
adjusting stand (
see “Preparatory work”, page 58
). Assembling and aligning the sender/
receiver unit and reflector in a dust-free path are then easier and more precise. We
especially recommend this option when a dust-free environment cannot be guaranteed for
scaling.
The zero tube is closed off with end flaps when not in use so that no dust can penetrate the
tube.
Component
Supply by MCU-P control unit
Purge air supply by optional external purge air
unit
for send/
receiver unit
for reflector/
Scattered light receiver
for send/
receiver unit
for reflector/
Scattered light receiver
DHC-R0
DHC-R1
DHC-R0
DHC-R1
Purge air hose DN25
1x
1x
-
-
Purge air hose DN40
-
1x
1x
1x
1x
Adapter 40-25
-
1x
1x
-
