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DCT-7088
POLYSONICS DCT-7088 User Manual
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7088-8000
-186
185
Table of Contents
default chapter
3
Table of Contents
3
Chapter 1: Product Overview
8
Introduction
8
Theory of Operation
8
Transit Time Accuracy
10
Operating the Flowmeter
10
Rs232 Port
10
Power
11
Fuses
11
External Features
13
Software Upgrades
14
Standard Configuration and Options
15
Technical Specifications
16
Chapter 2: System Components
17
Breakout Box Components
17
Battery Charger/Ac Adapter
19
Printer
19
Slide Track
20
Current Loop Wiring and Current Loop Powering Option
21
Configuring and Operating the Flowmeter
23
Keypad and Display
24
Keypad and Display Components
24
Display Contrast and Backlight
25
Direct Menu Access
25
Accessing the Menus by Scrolling
27
Scrolling through the Main Menu and Sub-Menus
27
Scrolling through Primary Displays, Setup Menus, and Diagnostic Menus
28
Entering Data in the Setup Menus
28
Quick Setup
29
Primary Displays, Setup Menus, and Diagnostic Menus
30
Primary Displays
30
Pipe Setup Menus
31
Liner Setup Menus
33
Fluid Setup Menus
35
Transducer Setup Menus
36
Flow Setup Menus
37
Totalizer Setup Menus
40
Options Setup Menus
43
Calibration Setup Menus
47
Current Loop Setup Menus
49
Alarms Setup Menus
50
Data Log Setup Menus
52
Diagnostics Display Menus
55
Print Setup and Print Commands
56
Master Erase Function and Emergency Override Passwords
59
Emergency Override Passwords
59
Master Erase Function
59
Installing the Transducers
60
Measurement Site Selection
60
Spacing and Mounting the Transducers
62
Using the Slide Track
63
Aligning the Transducers
64
Transducer Mounting Methods
65
Method
65
W Method
66
Z Method
67
High Temperature Transducer Blocks
73
Sonic Coupling Compound
73
Nylon (Cloth) Tie-Down Straps
74
Chapter 5: Calibration
76
Zero Set Calibration
76
Preliminary Steps for Zero Set Calibrations
77
Zero Flow Set Method
77
Manual Zero Set
77
Scale Factor Calibration
78
Scale Factor Precautions
79
Changing the Scale Factor
79
Configuring the Current Loop
80
Service Support and Warranty
82
Resolving the Problem
82
Local Representative Support
82
Contacting Polysonics by Phone
82
Factory Service
83
Field Service
83
Warranty
84
Polylink Flowmeter Data Link Utility
85
Hardware Requirements
86
Plantcom and Plantcom Plus
86
Installing and Running Polylink
87
Running Polylink from an Ibm-Compatible Pc
87
Running Polylink from a Ddf3088
90
Remote Monitoring and Configuring (Vt100 Mode
92
Diagnostic Display Mode
92
Rs232 Setup
95
Data Logger
96
Transferring a Data Log File
97
Viewing a Data Log File in Strip Chart Format
97
Deleting a Data Log File
98
Uploading Software on the Ddf4088 and Ddf4488
98
Upgrading the Flowmeter Software with Polylink
99
Initial Upgrades of the Ddf4088 (Non-Polylink Upgrade
102
Entering the Serial Number for Ddf4088 Upgrades
107
Graphical Signal Analysis for the Ddf4088 and Ddf4488
107
Appendix B: Pipe Schedules
112
Relationship between Specific Gravity, Viscosity, and Sound Velocity for Petroleum Products
116
Appendix D: Fluid Sound Velocities and Kinematic Viscosities
118
Appendix E: Glossary
132
CONFIGURING the DCT SERIES FLOWMETER with Timegate
137
THE Timegate ™ ENVIRONMENT
137
Definitions
137
Mouse Operation
140
Keyboard Operation
140
INSTALLING Timegate
140
RUNNING Timegate
141
Configuring the Flowmeter
142
Pipe Option Group
145
Liner Option Group
148
Fluid Option Group
150
Transducer Option Group
151
Calibration Option Group
152
Flow Option Group
157
Totalizer Option Group
160
4-20 Ma CURRENT LOOP OPTION GROUP
163
Relays Option Group
166
Options Group
169
Display Option Group
171
Viewing the Flow Data in the Graph Tab
172
Rs232 Communications
175
Cannot Connect
175
Changing the Baud Rate on the Flowmeter
176
In an Offline Session
178
Communications Test Message
178
Manufacturing Data
179
Master Erase Function
181
Upgrading the Flowmeter Software
183
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POLYSONICS DCT-7088 Specifications
General
Brand
POLYSONICS
Model
DCT-7088
Category
Measuring Instruments
Language
English
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