Items

Performance & Parameter

Main unit

Principle

Transit time ultrasonic flowmeter

Accuracy

± 1%

Display

2×20 character LCD with backlight, support the language of Chinese, 

English and Italian

Signal Output

1 way 4-20mA output, electric resistance 0~1K, accuracy 0.1%

1 way OCT pulse output(Pulse width 6~1000ms, the default value is 200ms)

1 way relay output

Signal Input

3 way 4-20mA input, accuracy 0.1%, acquire signals such as temperature, 

press and liquid level.

Achieve to heat measurement by connecting the temperature transducer PT100.

Data Interface

Insulate RS485 serial interface, upgrade the flowmeter software by computer, 

support MODBUS

Data Record

Thermal printer, external SD card(2G of capacity)

Pipe Installation

Condition

Pipe Material

Steel, Stainless steel, Cast iron, Copper, Cement pipe, PVC, Aluminum, 

Glass steel product, liner is allowed.

Pipe Diameter

15~6000mm

Straight Pipe

Transducer installation should be satisfied: upstream 10D, downstream 5D, 

30D from the pump.

Measuring

Medium

Type of Liquid

Single liquid can transmit sound wave, such as water, sewage, oil, chemicals, 

plant effluent, beverage, ultra-pure liquids, etc.

Temperature

-30~160°c

Turbidity

Less than 10000ppm and little bubble

Flowrate

0 ~ ±7m/s

Working

Environment

Temperature

main unit: -20~60°c; Transducer: -30~160°c

Humidity

main unit: 85%RH; Transducer protection level: IP67

Power Supply

8 built-in Ni-MH batteries 1.2V(for over 20 hours of operation). Could operate 8 hours 

by connecting 4-20mA signal output. 90V - 260V AC adapter 

Power Consumption

1.5W

Types

Spec. 

Model  

Measure range(mm)

Temperature

Size

Clamp on 

Small 

TS-2

DN15~100

-30~90℃

42×25×32mm

Medium 

TM-1

DN50~700

-30~90℃

69×39×44mm

Large 

TL-1

DN300~6000

-30~90℃

97×54×53mm

High 

temperature 

clamp on 

Small 

TS-2-HT

DN15~100

-40~160℃

45×25×32mm

Medium 

TM-1-HT

DN50~700

-40~160℃

64×39×44mm

Large 

TL-1- HT

DN300~6000

-40~160℃

97×54×53mm

Mounting

bracket 

clamp on

Small

HS

DN15~100

-30~90℃

318×59×85mm

Medium

HM

DN50~300

-30~90℃

568×59×85mm

Extended

EB-1

DN300~700

-30~90℃

188×59×49mm

High

temperature 

mounting 

bracket 

clamp on

Small

HS-HT

DN15~100

-40~160℃

318×59×110mm

medium

HM-HT

DN50~300

-40~160℃

568×59×110mm

extended

EB-1-HT

DN300~700

-40~160℃

188×59×49mm