Tsonic T3-1 Series Installation Instruction

T3-1

series

Ultrasonic Water Meter

Installation Instruction

Welcome use the T3-1 series ultrasonic water meter

The water meter be adapted by the advanced ultrasonic transit-time measurement technology

according to GB/T778.1-2007, IOS4064-1:2005 standard

1. Parts Description

Front View
Display:

Alarm/Error

Leak Detector

Wireless Power Supply

Communication

Permanent Fault

Battery Low Warning

Liquid Direction

Current Loop Connection

Pulse Output

Stable Flow Device

Standard:

1 485+（A）

2 485 -（B）

3 DC8-36V

4 GND

Provide below communication interface and output

1. RS485

2. M-BUS

3. DC8-36V

4. Two-wired system 4-20mA output

5. OCT1(open collector output 1)

6. OCT2（ open collector output2）

7. C1(TTL level pulse output 1）

8. C2(TTL level pulse output 2）

Touch Key
Infrared Communication Interface

Ground Terminal

Batch Number

Label

Pipe Diameter and

Fluid Arrow Direction

Junction

Box Cover

Junction

Terminal

External Waterproof Junction Box

Can complete the wiring junction

without opening the water meter cover

PS:when ordering, you can choose any two of the above communication

interface or output, lead to the external junction box

Back View

2. Installation Instruction

2.1 Choose the installation point

Straight pipe installation requirement(D is pipe diameter), upstream ≥ 3D, downstream 0D,

make sure the pipe full of liquid completely.

Correct installatio n point Wrong installation point

At the lowest point in the pipe system;

Vertical upward or slanted upward pipe;

Upstream straight pipe≥3D

At the highest point in the pipe system;

Vertical downward or slanted downward

pipe; Upstream straight pipe＜3D

ps： Arrow direction is fluid flow direction.

2.2 Installation Method

1.Confirm installation dimension

2.Cup off

Water meter length L+2pcs sealing gasket thickness+10mm

3.Install matching flanges

4.Flanges position

5.Flanges welding

6.After cooling, install with sealing gasket,

fasten screws

Three screws on an average positioning flanges,

spot-welding fixing

Take off the wate r mete r,

finish ful l weld ing of the fl an ge