CM4 Four-Point Continuous Monitor
CM4 Technical Manual
9-13
9.6 Installing Microtube Assembly
CAUTION
Make certain analyzer plate pivots on studs (3) when opening.
To access the Microtube Assembly:
1. Open the analyzer as indicated in steps 1-4,
.
2. Remove Microtube Assembly by unscrewing each end from
optics block and filter manifold (3). See Figure 9-11
NOTE:
Remove one tube at a time to ensure proper orientation of
tubing when reassembling.
3. Replace tubing. Firmly tighten fitting at each end.
NOTE:
Flow calibration will be affected by up to 20%. Contact Honeywell
Analytics Service Department for calibration information.
CAUTION
Accidental exchange of any tube in this block may cause erroneous
readings and improper system operation.
4. Perform leak test to verify system integrity. See
for leak test procedure.
1
2
3
4
1
4
7
2
5
8
0
3
6
9
MONIT
OR
STATUS ALARM
!
LOCA
TION
PROGR
AM
RESET
ENTER
1
2 3
4
1
2
3
4
3
2
1
4
Figure 9-11: Microtube Assemblies
Legend
1
Release ring (push up on ring, pull
down on tubing)
3
Filter manifold
2
Pressure transducer port tubing
4
Microtube assembly
珠海司福斯特科技有限公司
www.safedtech.com