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UF2000 Ultrasonic Flowmeter
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UF series ultrasonic flowmeter utilizes the principle of low voltage and multiple pulsation time difference adopts the high-precision and ultra-stable differential transmission of double-balanced signals and differential receiving digital detection technology to measure the acoustic wave transmission time in both the downstream and counter-current directions and calculates the flow rate according to the time difference.It has the characteristics of good stability small zero drift high measuring accuracy and high anti-interference of measuring range over wide.
Detailed introduction
Ⅰ.Features■ High-accuracy survey
Line goodness is better than 1%, repeatability accuracy is better than 0.2%
■ Non-contact measurement
The flow measurement can be completed by adsorbing the magnetic ultrasonic flowmeter sensor to the outer wall of the pipe.
■ Large measuring range
Different types of sensors can be used to measure the flow of the DN15-DN6000mm pipe.
■ Support Chinese and English menus
Different versions of Flowmeter, can support Chinese or English menus, convenient and fast;
■ Charge power supply
Built-in large-flow Ni-MH rechargeable battery, can support the flowmeter to work continuously for more than 20 hours;
■ Built-in printer
Instant screen printing can be realized, and the measurement results of more than 20 items can be set ahead of time.
■ Built-in data recorder
The measurement results of up to 20 items can be uploaded to the computer or network communication.
Ⅱ.Technical indicators
| Project | Performance parameter |
| Degree of linearity | 1% |
| Repetitiveness | 0.2% |
| Accuracy | ±1% of the indicated value, flow rate > 0.2 m/s |
| Response time | 0-999 seconds, user optional |
| Velocity range | ±32m/s |
| Measuring aperture | 15-6000mm |
| Measurement unit | Meters, feet, cubic meters, liters, cubic feet, American gallons, British gallons, oil drums, American barrels, British barrels, American gallons, American gallons, user-defined units |
| Accumulator | 7 bit, negative, net accumulator |
| Liquid type | Any of various homogeneous liquids capable of transmitting sound waves |
| Safety | Set the value of the lock, change the data need to unlock |
| Show | 4 × 8 Chinese or 4 × 16 English |
| Communication Interface | Rs-232, baud rate 75-57600, compatible with Fuji ultrasonic flowmeter, and compatible with other products as required by users |
| Sensor | Standard M1 with 4 other options |
| Sensor cable | The standard is 5 m × 2, and can be extended to 10 m × 2 |
| Power Supply | Three AAA built-in Ni-H batteries, each fully charged for 12 hours a 12-hour AC 100-240 V adapter. |
| Data logging | Built-in data recorder, can record 2000 rows of data |
| Manual accumulator | 7 bit, press the button to start the calibration |
| Sheathing material | Flame retardant ABS |
| Shell size | 200×90×30mm |
| Host weight | 500(1.2lbs)Including batteries |
■Portable ultrasonic flowmeter
There are two kinds of portable hosts: portable ultrasonic flowmeter and portable ultrasonic flowmeter.
■Stationary ultrasonic flowmeter
The fixed host is divided into two types: fixed one type ultrasonic flowmeter and fixed split type ultrasonic flowmeter.
The fixed split type flowmeter is divided into wall-mounted type, disk-mounted type and explosion-proof type.
South China