TF1100-FI Four channels 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
Hot-tapped installation,no pipe line flow interrupted.
No moving parts,no pressure drop,no maintenance.
Spool-piece transducer for best accuracy and better long-term stability.
Insertion 4-channel flow transducers are suitable for high temperature of -35℃~200℃.
Wide bi-directional Flow range of 0.01 to 15m/s, and wide range of pipe sizes from DN65 to DN5000.
Thermal energy measurement capability can be optional.
Data logger function.
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
| TF1100-FI | Four Channels Insertion Transit-time Ultrasonic Flowmeter |
| Power supply | |
| A 85-265VAC | |
| B 24VDC | |
| S Solar supply | |
| Output selection 1 | |
| N N/A | |
| 1 4-20mA | |
| 2 OCT | |
| 3 Relay | |
| 4 RS232 | |
| 5 RS485 | |
| 6 Data storage | |
| 7 GPRS | |
| Output selection 2 | |
| Same as above | |
| Output selection 3 | |
| Transducer type | |
| 4S DN65-6000 -35~150℃, 4 pairs of sensors | |
| Temperature input sensor | |
| N None | |
| T PT1000 | |
| Pipeline diameter | |
| DNX e.g. DN20-20mm, DN5000-5000mm | |
| Cable length | |
| 10m 10m (standard 10m) | |
| Xm Common cable Max. 300m | |
| XmH High temperature cable Max. 300m |
TF1100-FI - A -1 -2 -3 / LTFI - 4S -N - DN100 -10m (example configuration)
Description:
Power supply: 85-265VAC, output: 4-20mA, OCT, Relay outputs; transducer type: 4S for DN65-6000 -35~150℃; without PT1000 temperature sensors; DN100 application; 10m transducer cables.
