•
Operating Instructions, purge air supply
•
Gönnheimer Pressurized Enclosure FS840 and Purge Medium Valve Manual
•
Final inspection protocol
Table 10: Prerequisites for successful commissioning
All specifications are met in accordance with the project planning. Inspection based on the
Final inspection protocol carried out.
⃞
Electrical installation - completed and checked.
⃞
The measuring system is installed and electrically connected.
SR-unit, measuring probe and purge air fixture are first fitted and connected electrically
during commissioning.
⃞
Function test (blower rotation direction) of the purge air unit has been carried out.
⃞
Sampling point has been checked for free access without hazards.
⃞
The optical interfaces of the device have been cleaned.
⃞
Technical data of the measuring point (customer's notes)
Table 11: Technical data of the measuring point
Measuring range
Limit values
Inputs and outputs to be used
7.3
Material required
Not contained in the scope of delivery
•
Optical alignment tool
•
19 mm open-end wrench
•
Insulated screwdriver set
•
Allen key set
•
Optical cleaning cloth without cleaner
•
Personal protective equipment
–
Hot surfaces on device
–
In accordance with local regulations
7.4
Overview of commissioning steps
Table 12: Commissioning steps
Step
Procedure
Reference
1
Remove the transport safety devices.
see "Transport protection", page 24
2
Fit the SR-unit on the measuring probe.
see "Fitting the SR-unit on the measuring
probe.", page 49
3
Carry out zero adjust.
4
Put the purge air supply into operation.
see "Installing the purge air unit", page 33
5
Align the measuring probe in flow direc‐
tion.
see "Aligning the measuring probe in flow
direction", page 51
6
Connect the protective gas.
see "Connecting the protective gas on the
SR-unit", page 52
7
COMMISSIONING
48
O P E R A T I N G I N S T R U C T I O N S | GM700 Ex
8019532/100Q/V1-1/2018-08 | SICK
Subject to change without notice