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TF1100-MI Transit-Time Multi-channel Insertion Ultrasonic Flowmeter

TF1100-MI:

uWorks on the multi-channel transit-time principle. The accuracy is 0.5%.

uWide bi-directional Flow range of 0.01 m/s to 12 m/s. Repeatability is less than 0.15%.

u3.6V 76Ah battery power supply,with lifetime over 10 years (measuring cycle: 500ms).

uLow starting flow, super wide turndown ratio Q3:Q1 as 400:1.

uWith storage function. Can storage both forward flow and back flow 

u Hot-tapped installation, no pipe line flow interrupted.

uStandard output is RS485 modbus, Pulse, NB-IoT, 4G, GPRS, GSM can be optional.

uTwo channels and four channels can be optional.

TF1100-MI   Transit-Time Multi-channel Insertion Ultrasonic Flowmeter   

 

Features:

       1. Works on the multi-channel transit-time principle. The accuracy is 0.5%. 

       2. Wide bi-directional Flow range of 0.01 m/s to 12 m/s. Repeatability is less than 0.15%.

       3. Low starting flow, super wide turndown ratio Q3:Q1 as 400:1.

       4. 3.6V 76Ah battery power supply,with lifetime over 10 years (measuring cycle: 500ms).

       5. With storage function. Can storage both forward flow and back flow data 10 years (day, month, year ).

       6. Hot-tapped installation, no pipe line flow interrupted.

       7. Standard output is RS485 modbus, Pulse, NB-IoT, 4G, GPRS, GSM can be optional.

       8. Two channels and four channels can be optional.

Specifications

 

Measurement principle

Ultrasonic transit-time difference correlation principle

Channels number

2 or 4 channels

Flow velocity range

0.01 to 12 m/s, bi-directional

Accuracy

±0.5% of reading

Repeatability

0.15% of reading

Resolution

0.25mm/s

Pipe size

DN100-DN2000

Liquid Types Supported

both clean and somewhat dirty liquids with turbidity <10000 ppm

Installation

transmitter: wall-mounted ; sensors: insertion

Power Supply

DC3.6V(disposable lithium batteries)   ≥ 10 years

Operating temperature

-20℃ to +60℃

Display

9-bit LCD display. Can display totalizer, instant flow, error alarm, flow direction, battery level and output

Output

Pulse, RS485 modbus, NB-IoT/4G/GPRS/GSM

Data Storage

Can storage the 10 years data as year, month and day

Measure cycle

500ms

IP class

transmitter:IP65; sensors:IP68

Material

transmitter: Aluminum; sensors: stainless steel

Temperature

standard sensor:-35℃~85℃; high tempterature:-35℃~150℃

Size

transmitter: 200*150*84mm; sensors: Φ58*199mm

Weight

transmitter: 1.3kg; sensors: 2kg/pair

Cable length

standard 10m

 

 

2 Channels (4pcs Sensors)

                                                                                                            4 Channels (8pcs Sensors)

 



                                                          



 

  

 

 

Applications

General

 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

 Energy efficiency audits

 

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.