Emerson MicroCEM Dokumentacja Pobierz pdf (Strona 33)

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MicroCEM
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INSTALLATION

values computer by the detectors will then be corrected to eliminate erroneous

measurements due to changes in barometric pressure.

The gas flow rate must be in the range of 0.5 l/min to a maximum of 1.5 l/min. A

constant flow rate of 1 l/min is recommended. NOTE: The maximum gas flow rate for

paramagnetic oxygen detectors is 1.0 l/min!

Rosemount Analytical µCEM Continuous Analyzer Transmitter 3–7

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 118 119

Preface 2
PREFACE 5
POSSIBLE EXPLOSION HAZARD 6
CAUTION: HEAVY WEIGHT 7
CARRY THE INSTRUMENT 7
PECIFICATIONS - GENERAL 8
TRAINING 12
COMPLIANCES 12
1. Introduction 13
INTRODUCTION 14
1.2 Time Shared Option 15
1.3 Theory of Operation 17
1.3.3 O2 18
1.3.4 SO2 19
2. Detector Methodologies 20
2.1.2 Opto-Pneumatic Method 21
DETECTOR METHODOLOGIES 22
2.1.3 Overall NDIR Method 23
(-) (+) 26
Gold Lead 26
Cathode (2) Anode (1) 26
(Red) V out (Black) 26
3. Installation 27
INSTALLATION 28
3.2.1 Gas Conditioning 32
3.3 Installation 34
3.3.5 Analytical Leak Check 43
4. Startup and Operation 46
4.2 Analyzer Operation 47
4.2.2 µCEM Main Window 48
CEM Menus 50
CEM Alarms 52
Table 4-2 – Alarm Summary 53
CEM Login 54
Current user and 55
Log off button 55
CEM Settings 57
STARTUP and OPERATION 58
Military time type 60
4.3.4 µCEM Settings-Limits 61
4.3.8 Auto Calibration 66
CEM Administration 67
4.6 uCEM Data Logs 72
4.6.6 Alarm Log File Format 75
4.8 Viewing 82
4.8.2 Emissions Page 84
4.8.3 Download Page 87
4.9 Viewing 88
CEM Data with MS Excel 88
5. Maintenance and Service 89
5.2 Converter 91
5.3 Ozonator 91
5.4 Personality Modules 91
5.5 Detector Assembly 93
REACTION CHAMBER REMOVAL: 93
PHOTODIODE REMOVAL: 93
PHOTODIODE INSTALLATION: 94
5.6 Central Processing Unit 96
Format 98
32 single-ended 98
16 differential 98
5.6.3 PCMCIA Adapter 101
5.6.4 Modem 102
Figure 5-11. Modem 103
5.6.5 Flash Drive 104
MAINTENANCE and SERVICE 105
5.6.6 Pocket PC 107
5.6.7 Wireless LAN Adapter 108
5.7 Replacement Parts 110
WARNING: PARTS INTEGRITY 110
PARTS LIST 111
Any MPT-1/8 CRES 112
2CM2-316/SS-200-1-2 112
4LM4-316/SS-400-2-4 112
CRAWFORD/SWGLO 112
3130-F212-P7T1-S120 115
5.9 Trouble LED 116
6. µCEM Software 117

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