Long-run LRF-3000P User manual
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Preface
Thanks for purchasing the product!
The User’s Manual covers functions, settings, wiring and troubleshooting methods of this flowmeter.
Please carefully read this manual before use.
After reading the manual, please keep it in a proper place for reference when you operate the flowmeter.
Notes
Any modifications concerning function update in this manual will not be notified.
This manual has been carefully checked, if you find anything improper or any errors, please contact the
vendor.
If there are any differences between the flowmeter and its descriptions in this manual, please take the final
product as standard.
DO NOT fully or partially reprint or reproduce this manual.
Version
1.0.0
Warnings
For your safety, please carefully read the following safety warnings before use.
LRF-3000P Ultrasonic flowmeter
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Contents
1.1Product Liabilities and Quality Assurance............................................................ - 3 -
1.2Safety Instructions to Operators............................................................................. - 4 -
Chapter IIDescriptions of the Flowmeter............................................................................- 5 -
2.1Delivery Scope.............................................................................................................. - 5 -
2.2Measuring Principle.................................................................................................... - 7 -
2.3Application Scope........................................................................................................- 7 -
2.4 Nameplate................................................................................................................ - 8 -
3.3Connecting electrical cables..................................................................................... - 9 -
3.4Transmitter Connections......................................................................................... - 10 -
Chapter IV Operation Panel and Quick Start.................................................................. - 11 -
4.1 Power on..............................................................................................................- 11 -
4.2 Boot screen..............................................................................................................- 11 -
4.3Keyboard Operation................................................................................................. - 13 -
Chapter V Installation............................................................................................................ - 14 -
5.1Installation, Storage and Prompts........................................................................ - 14 -
5.2Pipe Design and Selection...................................................................................... - 15 -
5.3 Transducer Installation...........................................................................................- 18 -
Chapter VI Operation.............................................................................................................- 24 -
6.1Common Functions...................................................................................................- 25 -
6.2Description of Operation Menus.......................................................................... - 30 -
6.3Menu Configuration................................................................................................. - 32 -
Chapter VIII Communication Interface and Communication Protocol.................... - 47 -
LRF-3000P Ultrasonic flowmeter
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Copyrights and Data Protection
Content of this file has been carefully checked. We don’t promise that the content is totally correct and
completely identical with the latest version.
Content of this file and related products are under protection of China’s copyright laws. Without authorization in
writing of the Company, please DO NOT try to reproduce, transfer, transcribe or translate any parts of the
flowmeter including the source code to any languages or computer language in any forms or through electronic,
electromagnetic, optical or other means.
Without authorization in writing of the Company, please DO NOT reproduce, copy, reprint, translate or transfer
the manual or part of it to any electronic or readable media.
The designations and signs shown on the product are the registered trademark or trademark of the Company. All
other trademarks, product designations or company names quoted herein are only used for identification and
belong to the property of their respective owners.
Exception Clauses
The manufacturer shall bear no responsibilities for any consequences caused by the product in use, which
include penalties arising from any direct or indirect accidents or indirect losses.
The exception clauses shall be invalid if the manufacturer’s actions are intentional or the manufacturer has
culpable negligence. According to applicable laws, it is not allowed to confine implied warranties of the product,
or it is not allowed or it confines the compensation of some kind, and these rights are applicable to you, under
such cases, the above exception clauses or confinement may partially or completely inapplicable to you.
As for each purchased product, related product files and the manufacturer’s sales terms are applicable.
As for the content of these exception clauses, the manufacturer should reserve the right to make any corrections
in any form, at any time or for any reason with no need to issue any notifications in advance, and shall bear no
responsibilities in any forms arising from the corrections described herein.
LRF-3000P Ultrasonic flowmeter
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1.1 Product Liabilities and Quality Assurance
The purchaser should judge by himself whether the flowmeter is applicable or not, and shall bear related
responsibilities. The manufacturer would bear no responsibilities for any consequences arising from the
purchaser’s misuse of the flowmeter. The purchaser may lose the rights for quality assurance if the flowmeter or
the system is installed or operated in a wrong way. In addition, the corresponding “Standard Terms of Sale” is
also applicable, and shall be the basic conditions of the Sales Contract.
Information about this file
To avoid any injuries or any damages to the flowmeter, please DO carefully read this file and DO comply with
local standards, safety rules and accident prevention rules.
If you can’t understand this file, please ask the manufacturer or the vendor for help. As for any property loss or
personal injury arising from your misunderstandings, the manufacturer would bear no related responsibilities.
With this manual, you could set up correct operating conditions of this flowmeter to ensure safety and efficiency
in use.
In addition, special notes and safety measures will be marked through the following symbols.
Convention of graphic symbols
The following symbols will help you better understand the file.
Warning!
This symbol indicates electrically related safety prompts.
Caution!
Please DO pay attention to this symbol. Any slight negligence may cause severe health hazard and
may damage the flowmeter or related equipment and facilities in operation.
Prompts!
The symbol indicates related important information for operation.
LRF-3000P Ultrasonic flowmeter
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1.2 Safety Instructions to Operators
Caution!
For your safety, please carefully read the following safety instructions before use. With this manual,
you could set up correct operating conditions of this flowmeter to ensure safety and efficiency in use.
Only certified personnel who have received related training are allowed to install, use, operate and
maintain this flowmeter.
Caution!
1. When using the flowmeter in inflammable media, please take measures to prevent from fire or
explosion.
2. When operating the flowmeter in hazardous environment, DO follow the correct operation
steps.
3. When removing the flowmeter, please follow the fluid OEM’s safety instructions to avoid
splashing.
4. Pay attention to the flowmeter’s probe. Even a minor scratch or incision would influence its
accuracy.
5. To get the optimum efficiency, the longest calibration period could not exceed two years.
LRF-3000P Ultrasonic flowmeter
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Chapter II Descriptions of the Flowmeter
2.1 Delivery Scope
Prompts!
Please carefully check whether the packing case is damaged or loaded/unloaded in an improper way
or not. If it is damaged, please notify the delivery man and the manufacturer or the consignor and
describe the damage in details.
Prompts!
Please check the goods you received with the packing list.
Prompts!
Please check the flowmeter’s nameplate and conform whether the scope of supply is identical with
your order. Check whether the power information on the nameplate is correct or not; if not, please
contact the manufacturer or the dealer.
LRF-3000P Ultrasonic flowmeter
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Structural Configuration of Ultrasonic Flowmeter
Accessories
1. Carrying Case*1pc.
2. Transmitter (Electronic)*1pc.
3. Transducer (Sensor) *1 pair.
4. Mounting track *1 set, ST or DT
5. Pipe straps *2 pairs.
6. Coupling compound (Grease)*1 pc, Battery charge*1pc , Output cable*1pc and Tapeline*1
Table of contents
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