Enable-IT 868 Manuel d'utilisateur Page 133
- Page / 246
- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
Diagnosis and Troubleshooting 10-11
December 2003
Pipe Problems (cont.)
4. THE PIPE SURFACES SHOULD BE SMOOTH (FOR
CLAMP-ON). When using clamp-on transducers, both the
inside and the outside of the pipe at the transducer locations
must be smooth. If the pipe is extremely rough, the ultrasonic
signal will be scattered by the rough surface, and will not be
received by the flowmeter, preventing flow measurement.
5. THE PIPE MUST ALLOW ULTRASOUND TO PASS
THROUGH (FOR CLAMP-ON). Some pipe materials or
linings such as Fiberglass (or generic fiber reinforced pipe),
Teflon, and polyethylene, absorb ultrasound and may cause
problems in clamp-on applications. Pipes with extremely thick
walls or high OD to ID ratios may also present difficulties.
- TransPort™ 1
- PT868 Portable 1
- Flowmeter 1
- TransPort™ PT868 Portable 2
- Liquid Flowmeter 2
- Warranty 3
- Return Policy 4
- Table of Contents 5
- Table of Contents (cont.) 6
- Chapter 1 8
- Features and Capabilities 8
- 1-2 Features and Capabilities 9
- System Description 10
- Electronics Package 11
- Theory of Operation 12
- Chapter 2 13
- Initial Setup 13
- Power Connections 14
- Transducer Connections 14
- (available for 15
- Charging the Batteries 16
- Checking Battery Status 16
- Replacing the Batteries 17
- Caution! 18
- Initial Setup 2-7 19
- Powering On and Off (cont.) 20
- Using the Screen and Keypad 21
- Screen (cont.) 22
- Initial Setup 2-11 23
- Keypad (cont.) 24
- Initial Setup 2-13 25
- Using the Backlight 26
- Chapter 3 27
- Programming Site Data 27
- Menu Name 28
- Selection 28
- Menu Options 28
- Programming Site Data 3-3 29
- Entering the ACTIV Mode 30
- 3-6 Programming Site Data 32
- Programming Site Data 3-7 33
- 3-8 Programming Site Data 34
- • Press [F4] for Tons - Tons 35
- 3-10 Programming Site Data 36
- Programming Site Data 3-11 37
- Entering Pipe Parameters 38
- 3-14 Programming Site Data 40
- Programming Site Data 3-15 41
- 3-16 Programming Site Data 42
- Programming Site Data 3-17 43
- 3-18 Programming Site Data 44
- Programming Site Data 3-19 45
- • [F2] to enable it 46
- Programming Site Data 3-21 47
- 3-22 Programming Site Data 48
- Programming Site Data 3-23 49
- 3-24 Programming Site Data 50
- Programming Site Data 3-25 51
- 3-26 Programming Site Data 52
- Selecting Error Handling 54
- Setting Input Parameters 54
- Programming Site Data 3-29 55
- Setting Up Analog Outputs 56
- Programming Site Data 3-31 57
- Saving Site Data 58
- Saving Site Data (cont.) 59
- Recalling Files 60
- • Baud Rate: 9600 61
- • Word Length: 8 bits 61
- • Parity: None 61
- Windows 3.X Systems 62
- • Data Bits: 8 63
- • Stop Bits: 1 63
- • Flow Control: Xon/Xoff 63
- Windows 9X/NT Systems (cont.) 64
- Entering Setup Parameters 65
- Entering Signal Limits 66
- Programming Site Data 3-41 67
- 3-42 Programming Site Data 68
- Programming Site Data 3-43 69
- 3-44 Programming Site Data 70
- Programming Site Data 3-45 71
- • Volumetric 72
- • Totals 72
- • Energy 72
- Chapter 4 73
- Displaying Data 73
- Graph Format 76
- Displaying Data 4-5 77
- Using the Graph Format 78
- Displaying Data 4-7 79
- Log Format 80
- Using the Numeric Log Format 81
- 4-10 Displaying Data 82
- Using the Graph Log Format 83
- 4-12 Displaying Data 84
- Displaying the Signal 85
- 4-14 Displaying Data 86
- Displaying Data 4-15 87
- Chapter 6 88
- Logging Data 88
- • How to enter the Log Menu 89
- • How to stop logging 89
- Entering the Log Menu 90
- • Press [F1] to answer no, or 92
- • Press [F2] to answer yes 92
- 6-6 Logging Data 93
- • To enter a new end time: 94
- 6-8 Logging Data 95
- Logging Data 6-9 96
- To Stop Logging 98
- 6-12 Logging Data 99
- Chapter 7 100
- Clearing Data 100
- December 2003 101
- 7-2 Clearing Data 101
- • [F2] to clear the log 102
- Clearing Logs 102
- Chapter 8 103
- Calibrating Analog Outputs 103
- Analog Outputs 104
- • Press [F1] for Output 1 or 104
- • Press [F2] for Output 2 104
- Analog Outputs (cont.) 105
- Analog Inputs 107
- Low and High Calibration 108
- Chapter 9 110
- Transducer 111
- Measuring Pipe Thickness 112
- Making Measurements (cont.) 113
- Measuring the Sound Speed 114
- • ultrasonic couplant 117
- Gage (cont.) 120
- • Press [F1] for Low Gain or 121
- • Press [F2] for High Gain 121
- Signal Inversion 122
- Chapter 10 123
- Error Code Messages 124
- • Press the [EXIT] key 127
- Flowcell Problems 130
- Fluid Problems (cont.) 131
- Pipe Problems 132
- Pipe Problems (cont.) 133
- Transducer Problems 134
- Clamp-on Transducer Problems 136
- Chapter 11 139
- Specifications 139
- 11-2 Specifications 140
- Electrical 141
- 11-4 Specifications 142
- Specifications 11-5 143
- Pipe Size and Material 145
- Available Options 146
- Appendix A 147
- Parameters 147
- Appendix B 164
- • the wall thickness (WT) 165
- • the mounting angle (MA) 165
- • wall thickness of 3/8 in 166
- • 45 degree mounting angle 166
- Appendix C 167
- Serial Connections 167
- Appendix D 169
- Menu Maps 169
- Figure D-1: PROGRAM Menu 170
- Menu Maps D-3 171
- D-4 Menu Maps 172
- PROG PIPE 173
- D-6 Menu Maps 174
- PROG I/O 175
- IN1 175
- D-8 Menu Maps 176
- D-10 Menu Maps 178
- SAVE Name 179
- PROG RECLL 180
- Menu Maps D-13 181
- D-14 Menu Maps 182
- Figure D-2: PRiNT Menu 183
- D-16 Menu Maps 184
- Menu Maps D-17 185
- PRNT PROG 186
- Menu Maps D-19 187
- PRNT PRNTR 188
- Printer Type 188
- measurements 188
- Figure D-3: LOG Menu 189
- Figure D-4: DISPlay Menu 190
- TOTAL SITE 191
- Figure D-6: CALibration Menu 192
- Menu Maps D-25 193
- Appendix E 194
- Temperature Transmitter 194
- Installation 194
- Mounting the RTD to the Pipe 196
- Making Electrical Connections 197
- Figure E-1 198
- Appendix F 200
- Ultrasonic Thickness Gage 200
- Accuracy 201
- Accuracy (cont.) 202
- Appendix G 205
- Screen and Error Messages 205
- G-2 Screen and Error Messages 206
- Screen and Error Messages G-3 207
- G-4 Screen and Error Messages 208
- Screen and Error Messages G-5 209
- G-6 Screen and Error Messages 210
- Appendix H 211
- Appendix I 227
- Couplant 227
- Material Safety Data Sheet 228
- Section 5 — Reactivity Data 229
- Section 6 — Health Hazard and 230
- First Aid Data 230
- Information 230
- Section 8 — Control Measures 231
- Index (cont.) 233
- DECLARATION OF 242
- CONFORMITY 242
- DECLARATION DE 243
- CONFORMITE 243
- KONFORMITÄTS 244
- ERKLÄRUNG 244
- WORLDWIDE 245
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