Ultrasonic Flow Meters

20+ Years Manufacturing Experience

dual-channel insertion ultrasonic flowmeter datalogger output

Short Description:

TF1100-DI Dual-channel Insertion Transit Time Ultrasonic Flowmeter works on the transit-time method. It is ok to measure all kinds of liquids in fully filled pipe.The Insertion ultrasonic transducers (sensors) is hot-tapped mounting, there is no ultrasonic compound and coupling problem; Even though the transducers are inserted into pipe wall, they do not intrude into the flow, thus, do not generate disturbance or pressure drop to the flow. The insertion (wetted) type has the advantage of long-term stability and better accuracy. Two pairs of transducers are sufficient to cover the most common pipe diameter ranges. In addition, its optional thermal energy measurement capability makes it possible to carry out a complete analysis of thermal energy usage in any facility.

This flexible and easy to use flow meter is the ideal tool for the support of service and maintenance activities. It can also be used for the control or even for the temporary replacement of permanently installed meters.


TF1100-DI Dual-channel Insertion Transit Time Ultrasonic Flowmeter works on the transit-time method. It is ok to measure all kinds of liquids in fully filled pipe.The Insertion ultrasonic transducers (sensors) is hot-tapped mounting, there is no ultrasonic compound and coupling problem; Even though the transducers are inserted into pipe wall, they do not intrude into the flow, thus, do not generate disturbance or pressure drop to the flow. The insertion (wetted) type has the advantage of long-term stability and better accuracy. Two pairs of transducers are sufficient to cover the most common pipe diameter ranges. In addition, its optional thermal energy measurement capability makes it possible to carry out a complete analysis of thermal energy usage in any facility.

This flexible and easy to use flow meter is the ideal tool for the support of service and maintenance activities. It can also be used for the control or even for the temporary replacement of permanently installed meters.

Features

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Hot-tapped installation,no pipe line flow interrupted.

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No moving parts,no pressure drop,no maintenance.

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Spool-piece transducer for best accuracy and better long-term stability.

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Insertion dual-channel flow transducers are suitable for high temperature of -35℃~200℃.

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Wide bi-directional Flow range of 0.01 to 15m/s, and wide range of pipe sizes from DN65 to DN5000.

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Thermal energy measurement capability can be optional.

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Data logger function.

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The heat measurement function by configuring with paired temperature sensors.

Applications

Service and maintenance
Replacement of defective devices
Support of commissioning process and installation
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.)
 Petrochemical industry
 Chemical industry -chlorine, alcohol, acids, .thermal oils.etc
 Refrigeration and air conditioning systems
 Food , beverage and pharmaceutical industry
 Power supply- nuclear power plants, thermal & hydropower plants), heat energy boiler feed water.etc
 Metallurgy and mining applications
 Mechanical engineering and plant engineering-pipeline leak detection, inspection, tracking and collection.

Specifications

Transmitter:

Measurement principle

Ultrasonic transit-time difference correlation principle

Flow velocity range

0.01 to 15 m/s, bi-directional

Resolution

0.1mm/s

Repeatability

0.15% of reading

Accuracy

±0.5% of reading at rates >0.3 m/s);±0.003 m/s of reading at rates<0.3 m/s

Response time

0.5s

Sensitivity

0.001m/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

 -10℃ to +60℃

Housing material

Fiberglass

Display

4.3’’ color LCD 5 lines display, 16 keys

Units

User Configured (English and Metric)

Rate

Rate and Velocity Display

Totalized

gallons, ft³, barrels, lbs, liters, m³,kg

Thermal energy

unit GJ,KWh can be optional

Communication

4~20mA(accuracy 0.1%),OCT, Relay, RS485 (Modbus),data logger

Security

Keypad lockout, system lockout

Size

244*196*114mm

Weight

2.4kg

Transducer:

Degree of protection IP67 or IP68 according to EN60529
Suited Liquid Temperature High Temp,:-35℃~150℃
Pipe diameter range DN65-5000
Transducer Size φ58*199mm
Material of transducer Stainless Steel SUS304+Peek
Cable Length Std: 10m
Temperature Sensor PT1000 insertion or clamp-on Accuracy: ±0.1 %

Configuration Code

pro12

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