KROHNE OPTIWAVE 7500 C

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80 GHz Radar (FMCW) Level Transmitter for liquids in

narrow tanks with internal obstructions

OPTIWAVE 7500 C

Handbook

Main Page

Table of Contents3
Safety Instructions7
Software History7
Intended Use8
Certification8
Radio Approvals9
European Union (EU) and United Kingdom (UK)9
U.s.a12
Canada14
Safety Instructions from the Manufacturer15
Copyright and Data Protection15
Disclaimer16
Product Liability and Warranty16
Information Concerning the Documentation16
Warnings and Symbols Used17
Safety Instructions for the Operator17
Device Description18
Scope of Delivery18
Product Documentation and Software18
Device Description19
Visual Check20
Nameplate (Example)21
Installation22
General Notes on Installation22
Storage22
Transport23
Pre-Installation Requirements23
Pressure and Temperature Ranges24
Recommended Mounting Position25
General Notes25
Tanks with Dish-Shaped and Conical Bottoms27
Mounting Restrictions27
General Notes27
Process Connections29
LPR Devices: Recommendations for Pits and Tanks Made of Non-Conductive Materials32
How to Attach the Purging System Adaptor to the Device33
How to Turn or Remove the Display Module (Option)34
Weather Protection36
How to Attach the Weather Protection to the Device36
How to Open the Weather Protection38
Electrical Connections39
Safety Instructions39
General Notes39
Electrical Installation: Output Options with Cable Gland40
Electrical Installation: Output Options with an M12 Male Connector44
Electrical Connection for Current Output44
Non-Ex Devices44
Devices for Hazardous Locations45
Ingress Protection45
Networks46
General Information46
Point-To-Point Connection46
Multi-Drop Networks47
Start-Up48
Start-Up Checklist48
How to Start the Device48
Operating Concept48
Digital Display Screen49
Display Screen Layout49
Keypad Buttons50
Remote Communication with Pactware52
Remote Communication with the AMS™ Device Manager53
Operation54
User Modes54
Normal Mode54
Program Mode57
General Notes57
Protection of the Device Settings (Access Levels)58
How to Get Access to the Quick Setup Menu60
Keypad Functions61
How to Save Settings Changed in Program Mode64
Menu Overview65
Function Description70
Further Information on Device Configuration in Program Mode89
Standard Setup89
Empty Spectrum Recording93
HART® Network Configuration95
Distance Measurement96
Level Measurement98
How to Configure the Device to Measure Volume or Mass100
How to Measure Correctly in Tanks with Curved or Conical Bottoms102
How to Make a Filter to Remove Radar Signal Interference103
Status Messages and Diagnostic Data104
Service111
Periodic Maintenance111
General Notes111
Maintenance of the O-Rings for the Housing Covers111
How to Clean the Top Surface of the Device112
Service Warranty112
Spare Parts Availability112
Availability of Services112
Returning the Device to the Manufacturer113
General Information113
Form (for Copying) to Accompany a Returned Device114
Disposal114
Disassembly and Recycling115
General Notes115
Compact Version (C)115
Technical Data120
Measuring Principle120
Technical Data122
Minimum Power Supply Voltage129
Measuring Accuracy130
Guidelines for Maximum Operating Pressure134
Dimensions and Weights136
Description of HART Interface145
General Description145
Software History146
Connection Variants146
Point-To-Point Connection - Analogue / Digital Mode146
Multi-Drop Connection (2-Wire Connection)147
HART® Device Variables147
Field Communicator 475 (FC 475)147
Installation147
Operation148
Asset Management Solutions (AMS)148
Installation148
Parameter for the Basic Configuration148
Field Device Tool / Device Type Manager (FDT / DTM)149
Installation149
Operation149
Process Device Manager (PDM)149
HART® Menu Tree for AMS150
Overview AMS Menu Tree (Positions in Menu Tree)150
AMS Menu Tree (Details for Settings)151
HART® Menu Tree for PDM154
Overview PDM Menu Tree (Positions in Menu Tree)154
PDM Menu Tree (Details for Settings)155
Appendix158
Accessories: General Items158
Accessories: Process Connection Kits for the Level Transmitter159
Accessories: Purging System Adaptor160
Glossary161

Brand	KROHNE
Model	OPTIWAVE 7500 C
Category	Transmitter
Language	English

KROHNE OPTIWAVE 7500 C - User Manual

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