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Shandong Fengtu IOT Technology Co., Ltd

Sales Manager:Ms. Emily Wang

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Email:info@fengtutec.com

Add:No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China

Handheld Ultrasonic Flow Meter

Handheld Ultrasonic Flow Meter

Model:TDS-100H

Brand:fengtu

Handheld Ultrasonic Flow Meter uses external sensor to measure liquid flow, easy to install, and is a necessary tool for instant flow detection.

Product details

1.Product Introduction of Handheld Ultrasonic Flow Meter

Handheld Ultrasonic Flow Meter uses external sensor to measure liquid flow, easy to install, and is a necessary tool for instant flow detection.The Handheld Ultrasonic Flow Meter uses a low-voltage, multi-pulse transmitting circuit, which greatly improves the measurement accuracy, service life and reliability; the dual-balanced signal differential transmitting and receiving circuit can effectively resist interference from strong interference sources such as frequency converters, TV towers, high-voltage lines, etc.; the built-in rechargeable NiMH battery can work continuously for more than 12 hours; the optimized intelligent signal adaptive processing does not require any circuit adjustment by the user.

Ultrasonic flowmeters are largely made of world-renowned semiconductor manufacturers, such as Philips, Maxim, Ti, Winbond and Xilinx, etc. The advanced circuit design, the selection of the latest devices, the excellent hardware design and the user-friendly software design in Chinese and English make ultrasonic flowmeters well received by users.

2. Features of Handheld Ultrasonic Flow Meter

* Large 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 the ultrasonic beam propagates in the 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 the two sensors to transmit and receive the sound waves is exactly the same (the only technology that can actually measure zero flow). When the liquid flows, the sound wave transmission time in the upstream direction is greater than the sound wave transmission time in the downstream direction.

4. Handheld Ultrasonic Flow Meter Technical Specifications

Linearity0.5%
Repeatability0.2%
Accuracy±1% of indicated 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 totalizers
Liquid typeAny single, uniform liquid capable of conducting ultrasonic waves
SafetySet the value to lock, unlock to change data
show4×8 Chinese or 4×16 English
Communication interfaceRS-232, baud rate 75-57600, compatible with Fuji ultrasonic flowmeter, and other products as required by users
Sensor CableThe standard size is 5m×2, which can be extended to 10m×2
power supply3 AAA built-in Ni-H batteries, each full charge can continuously work for 12 hours, AC100-240V adapter
Data RecordingBuilt-in data logger, can record 2000 lines of data
Manual totalizer7-digit, press a button to start calibration
Housing MaterialFlame retardant ABS
Dimensions210×90×30mm
Host weight500g including battery

5. Handheld Ultrasonic Flow Meter Configuration List

namequantity
Host1
Medium Sensor2
Ultrasonic signal cable2 roots
Data cable1 root
Power adapter1
Ultrasonic coupling agent1 bottle
Tensioner2 roots
tape measure1
manual1
Aluminum alloy protective box1



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