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Instruction Manual
748467-A
January 2002
ii Contents Rosemount Analytical Inc. A Division of Emerson Process Management
Model MicroCEM
2-0 INSTALLATION ....................................................................................................................2-1
2-1 Overview................................................................................................................................2-1
a. Limitations.......................................................................................................................2-1
b. Mounting Options............................................................................................................2-1
2-2 Location .................................................................................................................................2-1
2-3 Gases ....................................................................................................................................2-3
a. Connection......................................................................................................................2-3
b. Conditioning ....................................................................................................................2-3
2-4 Electrical Connections...........................................................................................................2-6
a. AC Power........................................................................................................................2-8
b. Circular Connector Assembly Instructions......................................................................2-8
c. Interface Connections .....................................................................................................2-11
2-5 Analytical Leak Check ...........................................................................................................2-14
a. Flow Indicator Method.....................................................................................................2-14
b. Manometer Method.........................................................................................................2-15
3-0 OPERATION .........................................................................................................................3-1
3-1 Startup Procedure .................................................................................................................3-1
3-2 Pocket PC User Interface......................................................................................................3-1
a. Connecting Pocket PC to MicroCEM..............................................................................3-1
b. Main Display....................................................................................................................3-3
c. MicroCEM Menu .............................................................................................................3-4
d. MicroCEM Alarms ...........................................................................................................3-4
e. MicroCEM Login..............................................................................................................3-6
f. MicroCEM Login-Current User Indication .......................................................................3-6
3-3 MicroCEM Settings................................................................................................................3-7
a. Range..............................................................................................................................3-7
b. Auto Calibration...............................................................................................................3-8
c. Auto Calibration Time and Frequency ............................................................................3-8
d. Manual Calibration ..........................................................................................................3-9
e. Limits...............................................................................................................................3-10
f. Calibration Gas ...............................................................................................................3-10
g. Maintenance Mode .........................................................................................................3-11
3-4 MicroCEM Factory Settings...................................................................................................3-12
a. PID Control Loop Factory Settings .................................................................................3-15
3-5 MicroCEM Administration......................................................................................................3-17
a. User Settings...................................................................................................................3-17
b. Auto Logoff......................................................................................................................3-17
3-6 MicroCEM Data Logs ............................................................................................................3-18
a. Maximum Log File Size...................................................................................................3-18
b. Maximum Number of Log Files.......................................................................................3-18
c. Log File Name Format ....................................................................................................3-18
d. Measurement Log File Format........................................................................................3-18
e. Calibration Log File Format.............................................................................................3-19
f. Alarm Log File Format ....................................................................................................3-20
3-7 View Data Logs .....................................................................................................................3-21
3-8 Viewing MicroCEM Data with a Web Browser ......................................................................3-23
a. Real-Time Page ..............................................................................................................3-23
b. Emissions Page ..............................................................................................................3-24
c. Download Page...............................................................................................................3-26
3-9 Viewing MicroCEM Data with MS Excel................................................................................3-27
3-10 Auto Calibration.....................................................................................................................3-28