High Precision Ultrasonic Flow Meter

Basic Information
Place of Origin: Shanghai, China (Mainland)
Brand Name: Lanry
Certification: CE
Model Number: TF1100-EC
Minimum Order Quantity: 1 Unit
Price: Negotiable
Packaging Details: Carton package
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Flow Velocity Range: 0.01 To 12m/s, Bi-directional Sensiitivity: 0.003m/s
Power Supply: AC: 85-265V DC: 24V/500mA Repeatability: 0.2% Of Reading
Display: 4 Line*16 English Letters LCD Graphic Display Communication: 4~20mA, OCT
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ultrasonic liquid flow meter


high temperature ultrasonic flow meter

Cost effective Wall-mounted Transiit-Time Ultrasonic Flowmeter for DN20-6000mm
The Transit Time Difference Correlation Principle makes use of the fact that the time-of-flight of an ultrasonic signal is affected by the flow velocity of the carrier medium.
Ultrasonic flow meter with non invasive water flow sensor TF1100-EC is a high precision using the ultrasonic measurement of Full Filled pipes flow meter, it works on the Ultrasonic transit-time difference correlation principle, this method has high accuracy and good numerical stability. The clamp-on ultrasonic flow sensors are mounted on the external surface of the pipe for non-invasive and non-intrusive flow measurement of liquid and liquefied gasses in fully filled pipe. Three pairs of transducers are sufficient to cover the most common pipe diameter ranges.

Cost effective Wall-mounted Transiit-Time Ultrasonic Flowmeter for DN20-6000mm Features:

1. Non-invasive transducers are easy to install, cost effective, and require no pipe cutting or processing interrupt.
2. Data logger function.
3. Communication: 4~20mA(accuracy 0.1%),Frequency(1-9999Hz), Relay, RS232, RS485 (Modbus),Logged data.
4. Thermal energy measurement capability can be optional.
5. Wide bi-directional flow range of 0.01m/s to 12m/s.



● Service and maintenance

● Energy efficiency audits

● Support of commissioning process and installation

● Replacement of defective devices

● Performance and efficiency measurement
- Evaluation and assessments
- Capacity measurement of pumps
- Monitoring of regulating valves


Water and waste water industry - hot water, cooling water, potable water, sea water etc.)

Chemical industry -chlorine, alcohol, acids, .thermal oils.etc
Petrochemical industry
Refrigeration and air conditioning systems

Metallurgy and mining applications
Food , beverage and pharmaceutical industry
Mechanical engineering and plant engineering-pipeline leak detection, inspection, tracking and collection.


Specifications :Transmitter


Flow velocity range 0.01 to 12 m/s, bi-directional
Resolution 0.25mm/s
Accuracy ±1.0% of reading at rates >0.3 m/s);±0.003 m/s of reading at rates<0.3 m/s
Repeatability 0.2% of reading
Resonse time 0.5s
Sensitivity 0.003m/s
Damping of displayed value 0-99s(selectable by user)
Liquid Types Supported both clean and somewhat dirty liquids with turbidity <10000 ppm
Power Supply AC: 85-265V DC: 24V/500mA
Enclosure type Wall-mounted
Degree of protection IP66 according to EN60529
Operating temperature -20℃ to +60℃
Display 4 line×16 English letters LCD graphic display, backlit
Communication 4~20mA(accuracy 0.1%),Frequency(1-9999Hz), Relay, RS232, RS485 (Modbus),Logged data
Security Keypad lockout, system lockout
Weight 2.4kg


Specifications :Transducer


Degree of protection IP65. IP67 or IP68 according to EN60529
Suited Liquid Temperature Std. Temp.: -35℃~85℃ for short periods up to 120℃
High Temp.: -35℃~200℃ for short periods up to 250℃
Transducer Size Type S 52(h)*28(w)*26(d)mm
Type M 60(h)*34(w)*32(d)mm
Type L 80(h)*40(w)*42(d)mm
Material of transducer Aluminium for standard temp. sensor,and peek for high temp. sensor
Pipe diameter range 20-50mm for type S, 40-1000mm for type M, 1000-6000mm for type L
Cable Length Std: 10m





Lanry Instruments Corporation is the professional manufacturer of flow detection instruments, provides one package service of research and development, production, marketing and after-sales services. Engaged in the production of flow instruments more than 20 years, Lanry has been equipped with advanced design capabilities and piled up a wealth of field application experience, which lays a solid foundation for the commitment to the promotion and innovation of high-tech system solution. The corporation has devoted to the production of flow measurement instruments with superior performance, high stability and strong reliability. Currently, Lanry Instruments has developed into two branches as Lanry Instruments (Shanghai) Co., Ltd. and Lanry instruments (Dalian) Co., Ltd, which are responsible for different areas and applications.


Packing & Delivery


With years of export experience along with excellent quality, advanced services and competitive prices, Lanry has won numerous customers' trust and support.With years of export experience along with excellent quality, advanced services and competitive prices, Lanry has won numerous customers' trust and support.

High Precision Ultrasonic Flow MeterHigh Precision Ultrasonic Flow MeterHigh Precision Ultrasonic Flow Meter


High Accuracy Low Cost Wall Mount Flow Meter standard meter: 3-7 days

Special meter: pls contact us

Express, by air, by sea can be optional.

Contact Details

Phone Number : +8618772848211

WhatsApp : +8618117497668