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Ametek 888 User Manual
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Parts Replacement
|
7-3
24 V
olt Power Supply
273524001
Heater (120 V models)
883024901
Heater( 230 V models)
883024902
Cell
Assembly (High Range)
883034902
Cell
Assembly (Low Range)
883034901
T
emp. Signal Converter
273563001
Conax Gland Seal
200859002
◙
82
84
Table of Contents
Default Chapter
3
Table of Contents
3
About this Document
7
Safety Notes
7
Important Safety Information
8
Warning Labels
10
Protective Conductor Terminal
10
Environmental Information (WEEE)
10
Electromagnetic Compatibility (EMC)
11
Classified, Hazardous Area Protection
12
Components and Functions
12
Warranty and Claims
14
CHAPTER 1 Overview
15
Model 888 Tail Gas Analyzer
15
Electronics Enclosure
16
Photometer
16
Xenon Lamp Assembly
17
Detector Assembly
17
Lamp & Detector Mounting
18
User Interface/Host Display
18
Sensor Board
18
Sample Conditioning (Oven) Enclosure
18
Light Tube/Mirror Block Assembly
20
Demister
21
Sample Cell
21
Steam Blowback Valve
22
Heat Exchangers
22
Customer Connections
23
Customer Drawing Package
25
Operation
26
Timing Sequence
26
CHAPTER 2 Specifications
29
Model 888 Tail Gas Analyzer
29
CHAPTER 3 Installation and Start-Up Prior to Installation
33
Analyzer Site Preparation
34
Unpacking and Inspection
34
Space Requirements
34
Installation Guidelines
37
Sample Tap Preparation
38
Installation Procedure
40
Installing the Probe
41
Installing the Demister
45
Purge Installation
47
Electrical Connections
48
System Start-Up and Operation
50
Leak Checking
50
Leak Checking (Without Power)
50
Purging the Electronic Enclosure
51
Adjusting the Purge Controller
52
System Operation
53
Analyzer Security - Passwords
53
Starting Normal Operation
54
Setting the Sample Gas Flow
55
Analyzer Timing
57
Normal Timing Sequence
59
Calibration Span Adjustment
61
Calibration Procedure
62
Analyzer Troubleshooting and Maintenance
65
Cleaning/Replacing Parts in the Sampling System
65
Other Maintenance
66
Sample System Leakage Test
66
Installation and Start-Up
33
Prior to Installation
33
Personnel Technical Level Required for Installation
33
CHAPTER 4 Controller / User Interface
69
Refer to 883056904 User Interface Manual for Details on the Amevision Interface
69
CHAPTER 5 Alarms
71
Alarm Relays
71
System Alarm - Relay 1
71
Data Valid Alarm - Relay 2
71
Programmable Relays - Relay 3 and Relay 4
71
Alarm Conditions and Responses
72
CHAPTER 6 Troubleshooting
75
Diagnostic Functions
75
Diagnostics Mode
75
Problems and Possible Causes
76
Oven/Cell Temperature Not Reaching Setpoint
76
Demister Temperature Not Reaching Setpoint
76
Low Light Conditions
77
Cleaning the Optical Surface
78
Check the Optical Alignment
79
APPENDIX A Wiring Diagrams
81
S and so 2 Calculations
81
CHAPTER 7 Parts Replacement
81
APPENDIX B H S and so Calculations
111
Concentration Measurement
111
Absorbance Calculation
111
Excess H
112
Air Demand
113
APPENDIX C Analyzer Timing
115
Timing States / Periods
115
Period 1 - Special Flush
115
Period 2 - Flush and Zero
115
Period 3 - Sample Flush
116
Period 4 - Measure
116
Zero and Photo-Span Calibration
116
Operation Sequences
117
Period 5 - Flush and Zero
117
Period 6 - Track Zero
117
Period 7- Photo-Span Calibration
117
Period 8 - Track Photo-Span Calibration
118
Steam Blowback
118
Period 9 - Pre-Steam Flush
118
Period 10 - Steam Blowback
118
Period 11 - Post Steam Flush
118
Special Periods
118
Period 12 - Continuous Flush
118
Period 13- Continuous Hold
119
Period 14 - Continuous Sample
119
APPENDIX D Parameter Ids / Modbus Addresses
121
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Ametek 888 Specifications
General
Brand
Ametek
Model
888
Category
Measuring Instruments
Language
English
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