Astar HT-3300 Dokumentacja Pobierz pdf (Strona 51)

Reference Manual

00809-0100-4811, Rev DA

Section 3: Installation

January 2015

Installation

10. Repeat steps 5 to 9 until all segments are mounted. Make sure to finish with the top

segment of the probe.

11. Seal and protect threads.

Only for NPT threaded tank connection.

Note

Use anti-seize paste or PTFE tape according to your site procedures.

1 2 ... 46 47 48 49 50 51 52 53 54 55 56 ... 223 224

Rosemount 3300 Series 1
Guided Wave Radar Level and 3
Interface Transmitters 3
5Section 5: Operation 7
BAppendix A: Reference Data 8
00809-0100-4811, Rev DA 10
January 2015 10
Contents 10
Section 1 Introduction 11
1 316L SST (EN 1.4404) 12
2 Alloy C-276 (UNS N10276) 12
3 Alloy 400 (UNS N04400) 12
H Alloy C-276 (UNS N10276) 12
D Duplex process connection 12
1.2 Manual overview 14
1.3 Service support 15
Section 1: Introduction 16
Introduction 16
2.1 Theory of operation 17
2.2 Application examples 18
Separator tanks 19
Underground tanks 19
2.3 System architecture 20
2.4 Process characteristics 21
2.4.6 Interface 22
2.5 Vessel characteristics 23
2.5.2 Tank shape 24
2.7 Probe selection guide 25
2.7.1 Transition zones 26
Section 3 Installation 27
3.2 Installation procedure 29
3.3 Before you install 30
Alarm output 31
Write protection 31
3.4 Mounting considerations 32
Flange connection on nozzles 33
Flexible single lead 35
Rigid twin lead 35
Flexible twin lead 35
3.4.4 Free space 36
12 in. (300 mm) 37
3.4.6 Insulated tanks 38
3.5 Mechanical installation 39
3.5.5 Shortening the probe 43
 Pipes longer than 45
 Pipes shorter than 45
3.5.6 Using a segmented probe 46
Verify probe length 47
Assemble the segmented probe 47
Hand tighten 49
Flange Tri-Clamp Threaded 53
 Continue with step (7) 54
3.5.8 Anchoring 57
Ø 0.3 in. (8 mm) 58
3.6 Electrical installation 62
3.6.3 Cable selection 63
3.6.4 Hazardous areas 63
3.6.5 HART 63
Connecting the transmitter 65
Non-intrinsically safe output 66
Intrinsically safe output 67
3.7 Optional devices 68
4.1 Safety messages 71
4.2 Configuration parameters 72
Reference gauge height 73
Probe length 73
Probe type 73
Dielectric constant of vapor 73
4.2.2 Volume configuration 74
Strapping table 75
Standard tank shapes 76
4.4 Basic configuration 79
4.4.2 Measurement units 80
4.4.3 Reference gauge height 80
4.4.4 Probe length 80
4.4.5 Probe type 80
4.4.6 Product dielectric 81
4.4.7 Vapor dielectric 81
4.4.8 Measurement mode 81
4.4.9 Probe angle 82
4.4.11 Damping 82
4.4.12 Display panel 82
4.4.13 4 and 20 mA points 83
4.5 Volume configuration 84
4.6.2 Specifying the COM port 85
4.6.3 Help in RCT 86
4.6.4 Using the Setup Wizard 86
4.6.6 Setup - Info 89
4.6.7 Setup - Basics 89
4.6.8 Setup - Output 90
4.6.9 Setup - Probe 91
4.6.10 Setup - Geometry 92
Dielectrics 93
4.6.11 Setup - Volume 94
4.6.12 Setup - Display 95
4.7 Special functions 97
To turn off the Burst Mode 99
To set the COM port buffers 99
Reference Manual 100
Basic Configuration/Start-Up 100
Section 5 Operation 101
5.2 Error messages 102
6.1 Safety messages 103
6.2 Advanced configuration 104
Upper Null Zone 105
Logging and saving to disk 106
6.2.4 High level rates 108
6.3 Service 110
Distance calibration 111
Level calibration 111
Changing the Upper Null Zone 112
Using the Field Communicator 116
Saving the log to disk 117
Save Setup 118
File name 118
To load a setup 119
Memory Map 119
FLANGE VERSION 120
THREADED VERSION 120
6.3.8 Changing the probe 121
6.4 Diagnostic messages 122
6.4.2 Errors 123
6.4.3 Warnings 124
Appendix A Reference Data 125
A.1.2 4–20 mA HART 126
(output option code H) 126
A.1.3 Output 126
™ adapter 127
External power supply 127
IS electrical parameters 127
Signal on alarm 128
Saturation levels 128
Load limitations 128
A.1.4 Modbus 129
(output option code M) 129
Remote display 131
Configuration tools 131
Output units 132
Output variables 132
A.1.6 Temperature limits 133
A.1.8 Interface measurements 134
A.2 Performance specification 136
“Dimensional drawings” 137
Interface measuring range 139
A.2.3 Environment 140
500 cP 1500 cP 8000 cP 141
A.3 Physical specification 142
Remote housing mounting 143
Tank connection 143
Flange dimensions 143
Vented flanges 144
Probe versions 144
Total probe length 144
Engineered solutions 147
Rosemount 9901 chamber 147
Existing chamber 148
Centering discs 149
A.4 Dimensional drawings 152
Appendix A: Reference Data 153
Reference Data 153
Figure A-30. Bracket Mounting 159
Figure A-31. Remote Housing 160
A.5 Proprietary flanges 161
A.6 Ordering information 162
HART modem and cables 168
B.1 Safety messages 169
B.2 EU Conformity 170
Factory Mutual (FM) approvals 171
°C to + 85°C 172
°C to + 70 °C 172
= 250 V 173
00809-0100-4570, Rev AC 174
B.3.3 EAC certifications 176
NCC/INMETRO Approvals 177
B.3.5 Chinese certifications 179
B.3.6 Japanese certifications 179
B.3.7 IECEx certifications 180
60 °C) IP66 181
B.4 Other certifications 182
B.5 Approval drawings 182
9150 077-944 183
9150077-945 184
Product Certifications 185
to Modbus 187
Converter 187
C.2 Introduction 188
C.3 Workflow 189
C.4 Mechanical installation 189
C.5 Electrical installation 190
C.5.1 Connection terminals 191
C.5.2 RS-485 bus 192
C.5.3 Installation cases 192
Star topology 194
C.7 Transmitter configuration 196
Modbus Setup 197
Baud Rate 9600 200
Start Bits One 200
Data Bits Seven 200
Parity None 200
Stop Bits One 200
C.9 Alarm handling 203
C.9.1 Verify alarm output 204
C.10.1 Input registers 206
Measurement units 208
Baud rate 209
Floating Point Format Code 209
RTU Data Type 209
Input Register Base Number 209
+ 8 to + 30 Vdc 211
(max. rating) 211
C.12 Troubleshooting 214
Checksum 217
C.14 Specifications 218

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