TDS-100H Handhold Ultrasonic Flowmeter Ver.8.08 - 1 -
Contents
1. Introduction ...................................................................................................................................... 1
§1.1 Preface .................................................................................................................................. 1
§1.2 Features ................................................................................................................................ 1
§1.3 Principle of Measurement .................................................................................................... 2
§1.4 Parts Identification ............................................................................................................... 2
§1.5 Typical Applications............................................................................................................. 5
§1.6 Data Integrity and Built-in Time-Keeper............................................................................. 5
§1.7 Product Identification........................................................................................................... 5
§1.8 Specifications ....................................................................................................................... 6
2. Starting Measurement....................................................................................................................... 7
§2.1 Built-in Battery..................................................................................................................... 7
§2.2 Power On.............................................................................................................................. 7
§2.3 Keypad.................................................................................................................................. 8
§2.4 Menu Windows .................................................................................................................... 8
§2.5 Menu Windows Arrangement .............................................................................................. 9
§2.6 Steps to Configure the Parameters ..................................................................................... 10
§2.7 Transducers Mounting Allocation...................................................................................... 11
§2.8 Transducers Installation ..................................................................................................... 12
§2.8.1 Transducers Spacing................................................................................................ 12
§2.8.2 V-method Installation.............................................................................................. 12
§2.8.3 Z-method Installation.............................................................................................. 13
§2.8.4 W-method Installation............................................................................................. 13
§2.8.5 N-method Installation.............................................................................................. 14
§2.9 Installation Checkup........................................................................................................... 14
§2.9.1 Signal Strength ........................................................................................................ 14
§2.9.2 Signal Quality.......................................................................................................... 14
§2.9.3 Total Transit Time and Delta Time ......................................................................... 14
§2.9.4 Time Ratio between the Measured Total Transit Time and the Calculated Time... 15
3. How To ........................................................................................................................................... 16
§3.1 How to judge if the instrument works properly................................................................. 16
§3.2 How to judge the liquid flowing direction......................................................................... 16
§3.3 How to change between units systems............................................................................... 16
§3.4 How to select a required flow rate unit.............................................................................. 16
§3.5 How to use the totalizer multiplier..................................................................................... 16
§3.6 How to open or shut the totalizers ..................................................................................... 16