Handheld Ultrasonic Flow Meter

Handheld Ultrasonic Flow Meter

Model:TDS-100H
Brand:fengtu
Handheld Ultrasonic Flow Meter can measure the flow of conductive or non-conductive, corrosive or non-corrosive liquids and accurately measure the flow of liquids in closed pipes....

1. Product introduction of Handheld Ultrasonic Flow Meter

Handheld Ultrasonic Flow Meter can measure the flow of conductive or non-conductive, corrosive or non-corrosive liquids and accurately measure the flow of liquids in closed pipes.Handheld Ultrasonic Flow Meter adopts a low-voltage, multi-pulse transmitting circuit, which greatly improves the measurement accuracy, service life and reliability; the double-balanced signal differential transmitting and receiving circuit can effectively resist interference from strong interference sources such as frequency converters, TV towers, and high-voltage lines; Built-in rechargeable nickel-metal hydride battery, can work continuously for more than 12 hours; optimized intelligent signal adaptive processing, users do not need any circuit adjustment.

Ultrasonic flowmeters use a large number of world-renowned semiconductor manufacturers, such as: Philips, Maxim, Ti, Winbond and Xilinx. Advanced circuit design, the selection of the latest devices, excellent hardware design, and user-friendly software design in Chinese and English have made the ultrasonic flowmeter highly praised by users.

2. Product features of Handheld Ultrasonic Flow Meter

*Large screen LCD display

* Non-contact measurement

* Built-in data logger

* Built-in rechargeable battery

*High precision measurement

* Large measuring range

* Small size and light weight

* RS-232 standard data interface

3. Working principle of Handheld Ultrasonic Flow Meter

When an ultrasonic beam propagates in a liquid, the flow of the liquid will cause a slight change in the propagation time, and the change in the propagation time is proportional to the flow rate of the liquid. At zero flow, the time required for both sensors to emit and receive sound waves is exactly the same (the only technology that can actually measure zero flow). When liquid flows, the sound wave transmission time in the countercurrent direction is greater than the sound wave transmission time in the downstream direction.

4. Technical parameters of Handheld Ultrasonic Flow Meter

linearity0.5%
Repeatability0.2%
Accuracy±1% of the indication value, flow velocity>0.2 m/s
response time0-999 seconds, user selectable
Flow rate range±32 m/s
Measuring diameter15-6000mm
Accumulator7-bit positive, negative, and net accumulators
Liquid typeVarious single uniform liquids capable of conducting ultrasonic waves
SecurityThe setting value is locked and needs to be unlocked to change the data.
show4×8 Chinese or 4×16 English
Communication interfaceRS-232, baud rate 75-57600, compatible with Fuji ultrasonic flow meters and other products at the user's request
sensor cableStandard is 5m×2, can also be lengthened to 10m×2
power supply3 AAA built-in Ni-H batteries, each full charge can last for 12 hours, AC100-240V adapter
data loggingBuilt-in data logger, can record 2000 lines of data
manual accumulator7 digits, press the button to start calibration
Shell materialFlame retardant ABS
Overall dimensions210×90×30mm
Host weight500g including battery

5. Handheld Ultrasonic Flow Meter configuration list

namequantity
Host1
Medium sensor2
Ultrasonic special signal cable2 sticks
data cable1 stick
power adapter1
Ultrasonic special coupling agent1 bottle
tensioner2 sticks
tape measure1
manual1 copy
Aluminum alloy protective box1
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