≥ 100 mm
2
5
0
mm
R
≥
3
0
0
mm
Figure 7: Lines – clearance and bending radius
4.
Roll up excess length at the gas sampling unit. Leave enough length for pulling the
gas sampling unit.
5.
Fasten the sample gas line accordingly (e.g. on cable trays).
5.4.2.2
Connecting the heated sample gas line to the analyzer
Procedure
1.
Unscrew the counter nut from the cable gland. Remove from sample gas line.
2.
Lead sample gas line together with electrical connections from above through the
enclosure opening in the analyzer cabinet roof.
3.
Push counter nut back over the sample gas line and electrical connections.
4.
Screw counter nut tight on the cable gland.
5.
Unscrew cell cover and remove.
6.
Remove protective cap from sample gas line.
7.
Insert sample gas line to stop in the clamping ring screw connection on the cell.
8.
Screw the sample gas line tight on the clamping ring screw connection.
9.
Attach red foam insulation to the clamping ring screw connection. Bind together
with a cable clip. No thermal bridges may remain.
10. Close cell again.
11. Screw cable gland tight.
12. Push electric lines downwards through the cable duct.
13. Connect power supply of the sample gas line.
5.4.3
Installing the stainless steel screw fitting
Overview
Figure 8: Stainless steel screw fitting
MOUNTING
5
8021889/1D1T/V3-1/2021-09 | SICK
O P E R A T I N G I N S T R U C T I O N S | MCS200HW
25
Subject to change without notice