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Home > Products > Flow Measurement > Ultrasonic Flow Meter > FTUM-F6 Clamp-On Integral Ultrasonic Flow Meter
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FTUM-F6 clamp-on ultrasonic flow meter
Measuring water supply pipes, quick installation with external clamp,Measure flow without stopping water and without breaking pipes
FTUM-F6 clamp-on ultrasonic flow meter is a time-difference ultrasonic flow meter. Time-difference ultrasonic flow measurement is a measurement method that obtains the flow velocity in a pipeline by measuring the time difference between upstream and downstream transmissions. Its main advantage is that it can obtain accurate flow data by installing an external clip-on sensor to measure the difference in transmission and reception time of upstream and downstream transmission signals without breaking the pipe or stopping water.
Compared with other conventional flow meters, the FTUM-F6 clamp-on ultrasonic flow meter has the following features in addition to its high on-site installation flexibility, high response speed and better measurement capabilities at low flow rates:
1. Use an independent high-performance FPGA chip with a 400,000 gate array. The measurement rate can be greater than 300 times per second. Compared with other brands, the tolerance rate of bubbles in the measurement pipe diameter has been greatly improved. Can withstand continuous bubbles for 5 seconds.
2. The signal strength increases, and it has greater penetrating power against various scales, rust in pipes and pipe linings.
3. 4-line LCD display, Chinese/English bilingual menu, easy to operate.
4. The sensor adopts our unique manufacturing process and matching technology, and the zero point range can be controlled within 0.03m/s. The static time difference between each pair of sensors is less than 2 nanoseconds, thus effectively ensuring the authenticity of the measured time difference.
| Flow velocity range | 00.03 m/s ~ ± 12 m/s |
| Accuracy | ±1.0% of measured value |
| Repeatability | 0.2%. |
| Measure pipe diameter | DN15 mm ~DN 65 mm ) |
| Functional indicators | |
| Output | Analog output: 0/4-20mA, max load 750 ohms |
| Pulse output: 0~9999Hz, OCT output (frequency adjustable) | |
| Relay output: frequency 1Hz (1A@125VAC or 2A@30VDC) | |
| Communication protocol | RS232 & RS485.Modbus protocol |
| SD card | Maximum storage: 8G, 512 days |
| (optional) | Storage interval: 1 ~ 99999 seconds (can be set) |
| Power | 10 ~ 36 VDC or AC90~245V. |
| Display | 240*128, 4 lines LCD display |
| Temperature | External clamp-on sensor: - 40°C ~ 80°C (normal temperature) |
| External clip-on sensor: - 40°C ~ 130°C, (high temperature) | |
| Humidity | Up to 0 ~ 99% RH, non - condensing. |
| Transmitter | PC/ABS, IP65. |
| Sensor | Integrated design of sensor and signal cable, no need to wire your own; protection grade IP68, can work in water. Standard cable length: 9m, the longest can be extended to 305m |
| FTUM-F6 | Transmitter parameters |
| Comprehensive parameters | Ultrasonic Flow Meter |
| wall-mounted | |
| span: ±0.03m/s ~ ±5m/s | |
| Accuracy: ±1% | |
| Repeat accuracy: 0.2% | |
| Display: 240*128 LCD | |
| Power supply: 10-36VDC/AC90~245V | |
| transmitter enclosure: IP65, ABS+PC ( Operating temperature: -20℃~50℃) | |
| Output: OCT pulse output 0-10KHz, relay output, 4-20mA | |
| communication: RS232/RS485, Modbus protocol | |
| Output | OCT, relay, RS232/RS485, 4-20mA (flow meter) |
| OCT, relay, RS232/RS485, 4-20mA, RTD (heat meter) | |
| Cable length | Standard length 9 meters |
| Customized length 300 meters | |
| Temperature Sensor | PT1000 temperature sensor + RTD module (optional) |
| SD storage | SD card (8G)+SD card module (optional) |
DOWESTON · 13 years of measurement excellence · global process instrumentation brand
DowestonPrecision measurement & control instrument manufacturer
Service Hotline+1 (314) 325-4420
E-mailinfo@doweston.com
Address617 Cepi Drive, Chesterfield, MO 63005, USA
Tell us about your measurement task and we will help with product selection and technical questions.info@doweston.com
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