Instruction manual

Instruction Manual
748468-E
August 2003
Rosemount Analytical Inc. A Division of Emerson Process Management Maintenance and Service 4-7
Model MicroCEM SHS
WHERE
USED
COMPONENT
MAINTENANCE
ITEM
DAILY WEEKLY MONTHLY
EVERY
3 MO.
EVERY
6 MO.
EVERY
9 MO.
EVERY
12 MO.
Purge Pressure Switches T
Sample Pressure
Switches
T
Loss of Pump Diaphragm
Flow Switch
T
Sample Flow Switches T
Temperature Switches T
MS
1
Level Sensor Switches T
Timers I,T
K
1-4
Relays -
Electromechanical
I,T
Relays - Solid State I,T
Transducers - E to I I,T
Dual Alarm Modules I,T
Sample Hold Modules I,T
24VPS1 DC Power Supply
Verify Voltage
Out
I
Legend:
A – Tighten as required
B – Blowback/Blowdown
C – Clean
I – Inspect (some disassembly may be required)
R – Replace as required.
T – Test for proper function by stimulating operating/alarm condition
V – Visual check.
Table 4-7. Component Maintenance Schedule – Electrical
IB-103-102