Emerson Rosemount 8750W - Reference Manual

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Reference Manual

00809-0300-4750, Rev CA

March 2016

Rosemount

™

8750W

Magnetic Flowmeter Platform

for Utility, Water, and Wastewater Applications

Main Page

Table of Contents3
System Description13
Product Recycling/Disposal14
Introduction15
Safety Messages15
Transmitter Symbols16
Pre-Installation17
Installation Procedures17
- Transmitter Installation17
- Identify Options and Configurations17
- Mechanical Considerations18
- Electrical Considerations21
- Environmental Considerations21
Handling and Lifting22
Mounting23
- Upstream/Downstream Piping23
- Flow Direction23
Sensor Location24
- Electrode Orientation24
Sensor Installation25
- Flanged Sensors25
- Flange Bolts25
Process Reference Connection29
Wiring the Transmitter31
- Conduit Entries and Connections32
- Conduit Requirements32
- Connecting Sensor to Transmitter32
- Rosemount 8750W Transmitter Terminal Block Connections36
- Analog Output37
- Powering the Transmitter40
Field Mount Transmitter Cover Jam Screw44
Basic Configuration44
- Basic Setup44
Introduction49
Safety Messages49
Hardware Switches49
- Alarm Mode49
- Transmitter Security50
- Internal/External Analog Power50
- Internal/External Pulse Power50
- Changing Hardware Switch Settings50
Additional Loops52
- Connect Pulse Output52
- Connect Discrete Output56
- Connect Discrete Input58
Process Reference Connection60
Coil Housing Configuration60
Introduction61
Field Mount Transmitter Local Operator Interface (LOI)61
- Basic Features62
- Data Entry62
- Data Entry Examples63
- Totalizer Functionality64
- Display Lock64
- Diagnostic Messages65
- Display Symbols65
Wall Mount Transmitter Local Operator Interface (LOI)68
- Basic Features68
- Data Entry68
- Data Entry Examples69
- Totalizer Functionality70
- Diagnostic Messages70
- Display Symbols70
Field Communicator Interface72
- Field Communicator User Interface72
- March73
Process Variables94
- PV - Primary Variable94
- PV - Percent of Range94
- PV - Analog Output95
- Pulse Output95
Introduction97
Configure Outputs97
- Analog Output97
- Pulse Output100
- Totalizer104
- Discrete Input/Output106
Configure HART113
- Variable Mapping113
- Poll Address115
- Burst Mode115
- Configure LOI116
Additional Parameters118
- Coil Drive Frequency118
- Process Density119
- Reverse Flow119
- Low Flow Cutoff119
- PV Damping120
- Signal Processing120
Configure Special Units122
- Base Volume Unit122
- Conversion Factor122
- Base Time Unit123
- Special Volume Unit123
- Special Flow Rate Unit123
Introduction125
Licensing and Enabling126
- Licensing the Rosemount 8750W Diagnostics127
Tunable Empty Pipe Detection127
- Tunable Empty Pipe Parameters128
- Optimizing Tunable Empty Pipe129
Electronics Temperature129
- Turning Electronics Temperature On/Off130
- Electronics Temperature Parameters130
Ground/Wiring Fault Detection130
- Turning Ground/Wiring Fault On/Off131
- Ground/Wiring Fault Parameters131
High Process Noise Detection131
- Turning High Process Noise On/Off132
- High Process Noise Parameters132
Coated Electrode Detection133
- Turning Coated Electrode Detection On/Off133
- Coated Electrode Parameters133
4-20 Ma Loop Verification135
- Initiating 4-20 Ma Loop Verification135
- 4-20 Ma Loop Verification Parameters135
SMART™ Meter Verification136
- Sensor Baseline (Signature) Parameters137
- Establishing the Sensor Baseline (Signature)138
- SMART Meter Verification Test Criteria139
Run Manual SMART Meter Verification140
- Test Conditions140
- Test Scope141
Continuous SMART Meter Verification141
SMART Meter Verification Test Results143
SMART Meter Verification Measurements145
Optimizing the SMART Meter Verification148
- 1Optimizing Continuous SMART Meter Verification148
Calibration Verification Report149
Introduction151
Safety Messages151
High Process Noise Diagnostic152
Process Noise Profiles152
- 1/F Noise152
- Spike Noise152
- White Noise152
Optimizing Flow Reading in Noisy Applications153
- Coil Drive Frequency153
- Auto Zero153
- Digital Signal Processing (DSP)154
Explanation of Signal Processing Algorithm157
Introduction159
Safety Information159
Installing a Local Operator Interface (LOI)160
Replacing the Rosemount 8750W Transmitter Electronics Stack161
- Field Mount Transmitter161
Replacing the Terminal Block163
- Removing the Terminal Block163
- Installing the Terminal Block163
Trims164
- D/A Trim164
- Scaled D/A Trim165
- Digital Trim165
- Universal Trim167
Review167
Introduction169
Safety Messages169
Installation Check and Guide170
- Transmitter170
- Sensor170
- Remote Wiring171
- Process Fluid171
Diagnostic Messages172
- Troubleshooting Empty Pipe177
- Troubleshooting Ground/Wiring Fault178
- Troubleshooting High Process Noise178
- Troubleshooting Coated Electrode Detection180
- Troubleshooting 4-20 Ma Loop Verification180
- Troubleshooting the SMART Meter Verification Test181
Basic Troubleshooting182
Sensor Troubleshooting186
- Installed Sensor Tests187
- Uninstalled Sensor Tests189
Technical Support190
Service190
Field Mount Transmitter Specifications191
- A.1.1 Functional Specifications191
- A.1.2 Advanced Diagnostics Capabilities192
- A.1.3 Output Signals193
- A.1.4 Sensor Compensation194
- A.1.5 Performance Specifications194
- A.1.6 Analog Output Effects194
- A.1.7 Physical Specifications195
Wall Mount Transmitter Specifications195
- A.2.1 Functional Specifications195
- A.2.2 Advanced Diagnostics Capabilities197
- A.2.3 Output Signals197
- A.2.4 Sensor Compensation198
- A.2.5 Performance Specifications198
- A.2.6 Analog Output Effects198
- A.2.7 Physical Specifications199
A.3 Sensor Specifications199
- A.3.1 Functional Specifications199
- A.3.2 Physical Specifications201
B.2 Certifications205
- Factory Mutual (FM)205
- B.2.2 Csa206
- March206
B.1 European Directive Information205
- Electro Magnetic Compatibility (EMC)(2004/108/EC) and (2014/30/EU)205
- Low Voltage Directive (LVD) (2006/95/EC) and (2014/35/EU)205
- Ingress Protection Rating for Dust and Water205
- European Pressure Equipment Directive (PED) (97/23/EC) and (2014/68/EU)205
- B.1.5 Rosemount 8750W Flanged Flowtubes205
B.3 IEC EC and ATEX Approval Information210
Aappendix C: Wiring Diagrams213
Emerson ™ 775 Wireless THUM™ Adapter230
475 Field Communicator231
Safety Messages233
- Universal Capability233
- D.1 Safety Messages233
- Three-Step Process234
Rosemount Sensors237
- Rosemount 8750W Sensors to Transmitter237
- D.2 Rosemount Sensors237
- Connecting Sensors of Other Manufacturers238
Brooks Sensors239
- Model 5000 Sensor to Rosemount 8750W Transmitter239
- D.3 Brooks Sensors239
- Model 7400 Sensor to Rosemount 8750W Transmitter240
Endress and Hauser Sensors241
- Endress and Hauser Sensor to Rosemount 8750W Transmitter241
Fischer and Porter Sensors242
- Model 10D1418 Sensor to Rosemount 8750W Transmitter242
- Model 10D1419 Sensor to Rosemount 8750W Transmitter243
- Model 10D1430 Sensor (Remote) to Rosemount 8750W Transmitter244
- Model 10D1430 Sensor (Integral) to Rosemount 8750W Transmitter245
- Model 10D1465 and Model 10D1475 Sensors (Integral) to Rosemount 8750W Transmitter246
- Fischer and Porter Sensor to Rosemount 8750W Transmitter247
Foxboro Sensors248
- Series 1800 Sensor to Rosemount 8750W Transmitter248
- D.6 Foxboro Sensors248
- Series 1800 (Version 2) Sensor to Rosemount 8750W Transmitter249
- Series 2800 Sensor to 8750W Transmitter250
- Foxboro Sensor to 8750W Transmitter251
Kent Veriflux VTC Sensor252
- Veriflux VTC Sensor to 8750W Transmitter252
Kent Sensors253
- Kent Sensor to Rosemount 8750W Transmitter253
- D.8 Kent Sensors253
Krohne Sensors254
- Krohne Sensor to Rosemount 8750W Transmitter254
- March254
Taylor Sensors255
- Series 1100 Sensor to Rosemount 8750W Transmitter255
- D.10 Taylor Sensors255
- Taylor Sensor to Rosemount 8750W Transmitter256
Yamatake Honeywell Sensors257
- Yamatake Honeywell Sensor to Rosemount 8750W Transmitter257
Yokogawa Sensors258
- Yokogawa Sensor to Rosemount 8750W Transmitter258
- D.12 Yokogawa Sensors258
Generic Manufacturer Sensors259
- Identify the Terminals259
- Wiring Connections259

Emerson Rosemount 8750W - Reference Manual

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