SICK DUSTHUNTER T - Page 169

42 GMS800 · Operating Instructions · 8013025 V1.2 · © SICK MAIHAK GmbH
Adjustment
Subject to change without notice
6.2 Adjustment guideline
6.2.1 How often do you have to adjust?
The GMS800 should be adjusted
● after start-up
● at regular intervals during operation (weekly to monthly).
6.2.2 What do I need for an adjustment?
To perform an adjustment, you need:
● For each measuring component of the GMS800
– suitable zero gas (
→ p. 43, §6.3.1)
– suitable reference gas (
→ p. 44, §6.3.2)
● Time in which normal measuring operation may temporarily stop.
Further prerequisites are:
● Correct test gas parameter settings
[1]
● Correct runtime settings
[1]
The GMS800 can control test gas feed automatically
[1]
.
6.2.3 How can you perform an adjustment?
You can use the following alternative adjustment procedures:
b Pay primary attention to the adjustment information in the Supplementary
Operating Instructions for the Analyzer Modules fitted.
● Choose larger adjustment intervals when possible (e.g. 3 or 6 months)
when permitted by the application or when expressly allowed (e.g. in a TÜV
approval).
● Specialized measuring systems (e.g. process applications with complex gas
conditioning systems) may need a different adjustment concept.
[1] → Technical Information for Control Unit
Alternative adjustment proce-
dures
Requirements See
A
Single comparisons with
manual test gas feed
Suitable test gas settings
→ Operating Instruc-
tions for Control Unit
B
Single comparisons with
automatic test gas feed
As in [A] + installations with
automatic test gas feed
→ p. 25, §3.3.6
C
Automatic adjustment
started manually
As in [B] + selection of suitable
sequence control program
→ Technical Infor-
mation for Control Unit
D
Fully automatic (cyclic)
adjustment
As in [C] + programmed cyclic
trigger