Micro Motion RFT9709 Manual de instrucciones Pagina 94
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80
Using ProLink
®
Software with Micro Motion
®
Transmitters
Configure Menu: Characterize
continued
Density factor for IFT9701/IFT9703 and RFT9712/RFT9729
Table 8-2. Methods for determining RFT9739 density factors
8.4 Density factor for
IFT9701/IFT9703 and
RFT9712/RFT9729
Density factors describe a particular sensor's density measurement
sensitivity. Testing conducted in the Micro Motion Flow Calibration
Laboratory determines the precise values of the density factors for each
sensor.
The IFT9701, IFT9703, RFT9712, and RFT9729 use a 13-digit density
calibration factor to calculate density (For an IFT9701, IFT9703,
RFT9712, or RFT9729 that is shipped without a sensor, the default value
— which
must
be changed — is 05000500004.44).
The first five digits
represent the natural tube period, in microseconds,
when the flow tubes contain a fluid (factory-calibrated with air) with a
density of 0.0000 g/cc. This value is also referred to as K1.
The second five digits
represent the natural tube period, in
microseconds, when the flow tubes contain a fluid (factory-calibrated
with water) with a density of 1.0000 g/cc. This value is also referred to as
K2.
Density
factor
Use the same method for all six density factors
Method 1 Method 2 Method 3
This method is preferred.
If possible, use this method.
This method is acceptable if
D1 and D2, or K1 and K2 are
not listed on the sensor tag.
This method is acceptable if Method 2
is not possible.
Dens A
Enter the
D1
value
from the sensor serial number
tag
Perform the density calibration
procedure, described in
Section 14.4
, page 138.
Enter the
D1
value from the sensor tag,
or enter 0.0012 if no
D1
value is listed
Dens B
Enter the
D2
value
from the sensor serial number
tag
Enter the
D2
value from the sensor tag,
or enter 0.998 if no
D2
value is listed
K1
Enter the
K1
value
from the sensor serial number
tag
Enter the first five digits of the 13-digit
density calibration factor from the sensor
serial number tag
K2
Enter the
K2
value
from the sensor serial number
tag
Enter the second five digits of the 13-digit
density calibration factor from the sensor
serial number tag
K3
Enter 0
(the factory-default value for K3)
Enter 0
(the factory-default value for K3)
FD
Enter the
FD
from the sensor tag
or calibration certificate
Contact Micro Motion for an appropriate
value for FD
Temp Coeff
Enter the
TC
value
from the sensor serial number
tag
Enter the Temp Coeff value
from Methods 1 or 3. If it is not
possible to read the sensor
tag, enter the appropriate
density temperature
coefficient from
Appendix C
.
Enter the last three digits and decimal
point from the 13-digit density calibration
factor from the sensor serial number tag
- Using ProLink 1
- Software 1
- Transmitters 1
- Appendixes 10
- Contents 11
- 1 Before You Begin 15
- The ProLink 16
- kit and system requirements 16
- Customer service 17
- 2 Getting Started 19
- Getting Started 20
- 2.2 Communication standards 20
- 2.3 Wiring to the transmitter 21
- 2.4 Connecting to the PC and 26
- 2.5 Installing the software 27
- Program Group dialog box 28
- 2.6 Start-up 32
- 2.7 Connecting to the 32
- Menu bar 33
- Cannot Find message 33
- hour glass 35
- Communication options 36
- Software communication 37
- 2.9 Exit 39
- 3 File Menu: Database 41
- File Menu: Database 42
- 3.2 File selection 42
- Directory list box 42
- Database command buttons 43
- 3.5 Load command 45
- 3.6 Send command 45
- Remove command 46
- 4 File Menu: Print 47
- Print setup 48
- File Menu: Print 49
- Destination 49
- Transmitter connections 49
- Fields on ticket 50
- Figure 4-4. Edit Field Tag 50
- Parameter dialog box 50
- Separator and book ends 51
- 4.3 Print 52
- 4.4 Interval print 53
- 4.5 Update rate 54
- Figure 4-7. Print - View 54
- Application - Update 54
- Rate dialog box 54
- Print file 55
- 5 File Menu: 57
- Error and Change Log Files 57
- Error log options 58
- 5.2 Change logging 58
- Log file name 59
- Change log options 60
- 6 View Menu: Variables 61
- View Menu: Variables 62
- 6.3 Output levels window 63
- 7 View Menu: Status 67
- View Menu: Status 68
- Table 7-1. Status indicators 68
- 7.2 Fault outputs 70
- 7.3 Critical indicators 70
- Critical indicators 71
- Operational indicators 76
- "Slug Flow" 77
- Analog and frequency 78
- 7.5 Informational indicators 80
- Zero indicators 81
- Analog Fixed indicators 83
- "Burst Mode" 83
- Informational indicators 84
- 8.1 Overview 85
- Flow calibration factor 87
- Sensor or transmitter 90
- Field flow-calibration 90
- 8.3 Density factors for 92
- Density characterization 93
- 8.4 Density factor for 94
- IFT9701/IFT9703 and 94
- Slug flow limits 95
- 8.6 Temperature factor for 96
- Configure Menu: Characterize 100
- 8.7 Pressure compensation 100
- Real-time compensation 100
- Compensation for stable 101
- Transmitter Variables 105
- 9 Configure Menu: 105
- Overview 106
- 9.2 Flow units 107
- Flow units 108
- Special flow units 110
- Software with Micro Motion 111
- Transmitters 111
- Special units of mass for 112
- Figure 9-6. RFT9739 for Gas 114
- 9.3 Density units 114
- API gravity 114
- API standard volume 115
- 9.4 Temperature and pressure 116
- 9.5 Flow cutoffs 116
- Flow cutoffs 117
- Problem: 117
- Solution: 117
- 9.6 Flow direction 118
- 9.7 Internal damping 119
- Internal damping 120
- 10 Configure Menu: 121
- Transmitter Outputs 121
- RFT9739 outputs 123
- IFT9701/IFT9703 outputs 123
- RFT9712/RFT9729 outputs 123
- 10.2 Frequency/pulse output 123
- Frequency/pulse output 124
- Maximum pulse width for 125
- K-factor 126
- 10.3 Milliamp outputs 126
- Milliamp output variables 126
- Range limits 127
- Milliamp output flow 127
- RFT9712/RFT9729 127
- Added damping on 128
- 10.4 Fault indicators for 129
- Configuring fault 130
- 10.6 Control output from 131
- 11 Configure Menu: 133
- Transmitter Information 133
- 11.2 Transmitter database 135
- 11.3 Pressure input for 136
- Pressure input for RFT9739 137
- 12 Configure Menu: Events 141
- Configure Menu: Events 142
- 12.4 Reading event states 144
- 13 Configure Menu: 145
- Meter Factors 145
- Configure Menu: Meter Factors 146
- 13.3 Entering meter factors 146
- 14 Calibrate Menu 147
- Calibrate Menu 148
- Diagnosing zeroing failure 150
- Convergence limit 150
- Zero time 151
- 14.4 Density calibration 152
- Density calibration for 153
- Table 14-2. Density of air 155
- Table 14-4. Density of water 157
- IFT9701/IFT9703 158
- 14.5 Temperature calibration 162
- 14.6 Milliamp output trim 165
- Preparing for milliamp 165
- Performing milliamp 166
- 15 Test Menu 169
- Milliamp output testing 170
- Applications Menu Help Menu 171
- Configure Menu: 171
- Calibrate Menu Test Menu 171
- Test Menu 173
- 16 Applications Menu 175
- Applications Menu 176
- 16.3 Application builder 177
- 17 Help Menu 179
- Help Menu 180
- 17.3 Keyboard 180
- 17.4 Using Help 180
- 17.5 Context-sensitive Help 180
- Getting around in Help 181
- Jumping from one Help 182
- 17.7 Glossary of terms 182
- B.1 Uploading files 185
- Uploading files 186
- B.2 Downloading a 188
- Flow and Density 191
- Worksheets 197
- • RFT9379 Calibration Record 203
- Flowmeter Calibration Records 204
- Micro Motion Inc. USA 214
- Worldwide Headquarters 214
- Micro Motion Europe 214
- Micro Motion Asia 214
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