Longrun LRF-3300S Manuals

Manuals and User Guides for Longrun LRF-3300S. We have 2 Longrun LRF-3300S manuals available for free PDF download: User Manual, Manual

Longrun LRF-3300S User Manual (58 pages)

Ultrasonic Flowmeter

Brand: Longrun | Category: Measuring Instruments | Size: 1.89 MB

Table of Contents
4
1 Transmitter Installation and Connection

6
- Transmitter Installation
  6
- Wire Connecting
  7
  - Power Supply Option
    7
  - Transmitter Wiring
    7
- Powering on
  8
- Keypad Functions
  8
- Keypad Operation
  9
2 Quick Start

9
- Basic Settings
  9
- Measurement Site Selection
  11
3 Transducer Installation

13
- Transducer Spacing
  13
- Transducer Mounting Methods
  13
- Method
  13
- Z Method
  14
- Transducer Mounting Inspection
  15
  - Signal Strength
    15
  - Signal Quality (Q Value)
    15
  - Total Time and Delta Time
    15
  - Transit Time Ratio
    15
  - Warnings
    16
4 Operating Instructions

17
- System Normal Identification
  17
- Low Flow Cutoff Value
  17
- Zero Settings
  17
- Scale Factor
  17
- System Lock
  18
- 20Ma Current Loop Output
  18
- Frequency Output
  18
- Totalizer Pulse Output
  19
- Alarm Programming
  19
- 4-20Ma Analog Output Calibration
  19
- SD Card Operation
  20
  - Specifications
    20
  - Install or Remove the SD Card While the Meter Is Powered on
    20
- Esn
  21
5 Windows Display Explanations

22
- Windows Display Codes
  22
- Display Explanations
  24
6 Error Diagnoses

41
- Frequently Asked Questions and Answers
  42
7 Product Overview

43
- Introduction
  43
- Features of LRF-3300S
  43
- Theory of Operation
  43
- Applications
  44
- Specifications
  45
8 Appendix3 Serial Interface Network Use and Communications Protocol

46
- Overview
  46
- Serial Port Definitions
  46
- Direct Connection Via RS232 to the Host Device
  47
- Communications Protocol and the Use
  47
  - HL Protocol
    47
  - MODBUS-I Communication Protocol
    49
9 Appendix6 - Flow Application Data

55

Longrun LRF-3300S Manual (8 pages)

Ultrasonic flowmeter

Brand: Longrun | Category: Measuring Instruments | Size: 2.44 MB

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Longrun LRF-3300S Manuals

Longrun LRF-3300S User Manual (58 pages)

Table of Contents

1 Transmitter Installation and Connection

2 Quick Start

3 Transducer Installation

4 Operating Instructions

5 Windows Display Explanations

6 Error Diagnoses

7 Product Overview

8 Appendix3 Serial Interface Network Use and Communications Protocol

9 Appendix6 - Flow Application Data

Longrun LRF-3300S Manual (8 pages)

Table of Contents

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