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E-DWT-10000-AF
DH Instruments E-DWT-10000-AF Manuals
Manuals and User Guides for DH Instruments E-DWT-10000-AF. We have
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DH Instruments E-DWT-10000-AF manual available for free PDF download: Operation And Maintenance Manual
DH Instruments E-DWT-10000-AF Operation And Maintenance Manual (134 pages)
Electronic Deadweight Tester
Brand:
DH Instruments
| Category:
Test Equipment
| Size: 3 MB
Table of Contents
Table of Contents
3
Table of Contents
5
Tables
7
A B O U T T H I S M a N U al
9
1 I N T R O D U C T I on
11
Product Overview
11
Specifications
12
General Specifications
12
Battery and Charger Pack
13
Pressure Measurement Specifications
13
Reference Pressure Transducers (Rpt)
13
5 Maintenance, Adjustments a N D C a L I B R a T I O
13
On-Board Barometer
14
Views and Schematics
14
E-Dwt-10000-Af Views
14
Front View
14
Figure 1. E-DWT-10000-AF Front View
14
Rear View
15
Rpm4-E-Dwt Reference Pressure Monitor Views
15
Front Panel
15
Figure 2. E-DWT-10000-AF Rear View
15
Figure 3. RPM4-E-DWT Reference Pressure Monitor Front Panel
15
Rear Panel
16
Battery/Charger Pack Views
16
Figure 4. RPM4-E-DWT Reference Pressure Monitor Rear Panel
16
Figure 5. Battery/Charger Pack Front and Rear E-DWT-10000-AF Dimensions
16
E-Dwt-10000-Af Dimensions
17
E-Dwt-10000-Af Hydraulic Schematic
17
Figure 6. E-DWT-10000-AF Dimensions
17
Figure 7. E-DWT-10000-AF Hydraulic Schematic
17
1 I N S T a L L a T I on
19
Unpacking and Inspection
19
Removing from Packaging
19
Inspecting Contents
19
Table 1. E-DWT-10000-AF Packing List
19
Site Requirements
20
Setup
20
Preparing for Operation
20
Setting up Autotest Files
20
Operational Check
21
Rpm4-E-Dwt Pressure Measurement
21
E-Dwt Pressure Generation and Control
21
Short Term Storage
22
Long Term Storage, Preparation for Shipping
23
3 Operation
25
General Operating Principles
25
Multiple Ranges (Hi and lo Q-Rpt, Autorange)
25
Pressure Ready/Not Ready
26
Automated Test and Calibration Sequences
26
Typical Operating Sequence to Run a Test
26
Table 2. Settings and What They Are Specific to (Range, Measurement Mode, Q-RPT, System)
26
Test Port Connection
27
Rpm4-E-Dwt Atm Ports
28
Battery/Charger Pack
28
Selecting the Hi or lo Q-Rpt
29
Figure 8. Battery Pack/Charger
29
Figure 9. E-DWT-10000-AF Front View
31
Figure 10. E-DWT-10000-AF Hydraulic Schematic
31
Pressure Generation and Adjustment
32
Filling and Priming, Reservoir Pump
32
Pressure Generation and Rough Adjustment, Variable Volume
33
Pressure Fine Adjustment, Fine Adjust Valve
34
Rpm4-E-Dwt User Interface
34
Main Run Screen
34
Figure 11. MAIN RUN Screen Display Fields
35
Function / Data Keypad Layout and Protocol
36
Optional Remote [Ent] (Enter) Footswitch
36
Figure 12. Keypad Layout
36
Sounds
37
Rpm4-E-Dwt Direct Function Keys
37
Summary
37
Table 3. Summary of RPM4-E-DWT Function Key Operation
37
Range]
38
Unit]
39
Mode]
40
Autorange]
40
Table 4. Settings Made by Autorange
41
Leak Ck]
42
Display]
43
Avg (Average)
44
Rate
45
Dev (Deviation)
46
Rpt
47
Hi/Lo
48
Freeze
48
Clean
49
Head]
49
Sds]
51
Autoz]
51
Ent] (Run Autotest)
52
Autotest Initialization
53
Test Execution
54
Setup]
56
1Range
56
Saving an Autorange Range
56
Deleting Autorange Ranges
57
2Res> (Resolution)
57
3Stab> (Stability)
58
4Ul> (Upper Limit)
59
Over Pressure Function
59
5Atest
60
Data
60
File
61
Special]
63
1Autoz
64
2Remote
65
1Com1, 2Com2
66
3Ieee-488
66
4Format
66
5Rs232 Self-Test
66
3Head
67
4Sds
67
5Prefs
67
1Scrsvr
68
2Sound
68
3Time
69
4Id
69
5Level> (Security)
70
Table 5. Security Levels
71
6Punit
72
7Intern
73
Table 6. UNIT Function - Available Units of Measure
73
1Baro
74
2Readrt
74
Table 7. READRT - Display Update Rates
74
3Rpt2X
75
4Lo Vnt
75
5Log
75
8Cal
76
9Reset
76
1Sets
76
Units
77
3Atest
77
Cal
77
Table 8. Reset - Sets
77
All
78
Table 9. Reset - Cal
78
Table 10. Reset - All
78
4 Remote Operation
79
Overview
79
Interfacing
79
Rs232 Interface
79
Com1
79
Table 11. COM1 Pin Designations and Connections
79
Com2
80
Programming Formats
80
Program Message Format
80
Table 12. COM2 DB-9F Pin Designations
80
Error Queue
81
Using Query Type Commands
81
Commands
82
Programming Messages
82
Table 13. Program Message List
82
Error Messagess
83
Table 14. Error #S and Descriptions
83
Program Message Description Overview
84
Program Message Descriptions
85
Overview
103
Rpm4-E-Dwt Maintenance
103
Autozero of Q-Rpts
103
Adjustment of the On-Board Barometer
104
Rpm4-E-Dwt Q-Rpt Calibration
104
Principle
104
Pa and Pm Coefficients
105
Equipment Required
105
Set-Up and Preparation
106
Recommended Calibration Point Sequence
106
Rpt Calibration Using Caltool for Q-Rpts Software
107
Editing and Viewing Q-Rpt Calibration Information
107
Table 15. Calibration Point Sequence for A7M and A70M Q-Rpts
107
Q-Rpt Adjustment Without Caltool for Q-Rpts Software
108
E-Dwt Maintenance
109
E-Dwt Overhaul
109
E-Dwt Repair
110
Removing Rpm4-E-Dwt from the E-Dwt
110
Opening and Closing the Rpm4-E-Dwt Enclosure
111
Reloading Embedded Software into Rpm4-E-Dwt Flash Memory
111
Figure 13. RPM4-E-DWT Removal from E-DWT
111
Replacing the E-Dwt High Pressure Rupture Disk
112
Rpm4-E-Dwt Subassembly Description and Location
114
Figure 14. RPM4-E-DWT Internal View
114
Micro Board
115
Driver Board
115
On-Board Barometer
115
Q-Rpt Module
115
Display
116
Cooling Fan
116
Hydraulic Schematic of Q-Rpt Module
116
Illustrated Parts Breakdown
116
E-Dwt-10000-Af Illustrated Parts Breakdown
116
Figure 15. Hydraulic Schematic RPM4-E-DWT Q-RPT Module
116
Table 16. E-DWT Exterior Illustrated Parts Breakdown (See Figure 16)
117
Figure 16. E-DWT Exterior View
117
Table 17. E-DWT Internal Illustrated Parts Breakdown (See Figure 17)
118
Figure 17. E-DWT Internal View
118
E-Dwt-10000-Af Detailed Hydraulic Schematic
119
Table 18. E-DWT-10000-AF, Detailed Hydraulic Schematic Illustrated Parts Breakdown (See Figure 18)
119
Figure 18. E-DWT Detailed Hydraulic Schematic
120
Rpm4-E-Dwt A70M/A7M-Af Illustrated Parts Breakdown
121
Table 19. RPM4-E-DWT Rear Panel, External View Illustrated Parts Breakdown (See Figure 19)
121
Figure 19. RPM4-E-DWT Rear Panel, External View Illustrated Parts Breakdown
121
Table 20. RPM4-E-DWT Q-RPT Assembly, Internal View Illustrated Parts Breakdown (See Figure 20)
122
Figure 20. RPM4-E-DWT Q-RPT Assembly, Internal View Illustrated Parts Breakdown
122
Table 21. RPM4-E-DWT Overall, Interior View Illustrated Parts Breakdown (See Figure 21)
123
Figure 21. RPM4-E-DWT Overall, Interior View Illustrated Parts Breakdown
123
Table 22. RPM4-E-DWT Display Assembly, Interior View Illustrated Parts Breakdown (See Figure 22)
124
Figure 22. RPM4-E-DWT Display Assembly, Interior View Illustrated Parts Breakdown
124
Table 23. Troubleshooting Guide
125
7. Appendix Unit Conversion
129
Pressure
129
Table 24. Pressure Unit of Measure Conversion Coefficients
129
7 Appendix
129
8 Warranty
131
Overview
131
Table 25. DHI Authorized Service Providers
131
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