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Location > Ultrasonic Flow Meter > Clamp-on Ultrasonic Flow Meter

Clamp-on Ultrasonic Flow Meter / LRF-3000S

ultrasonic flowmeter LRF-3000S user manual
LRF-3000S are economical clamp-on wall-mount ultrasonic flow meters .Accuracy is 1.0%. Permanently installed transducers and fixtures are available for long term applications. CE approved.

Installation Video

Name：Clamp-on Ultrasonic Flow Meter

Model：LRF-3000SW

Size：210*160*63mm

General Introduction:

LRF-3000S is high-end clamp-on ultrasonic flow meter . It adopts our self-developed TGA measurement technology. Compared with the commonly used TDC calculation method used by most of our domestic manufacturers ,TGA measurement technology is an algorithm for measuring process time with higher speed and accuracy.

Features:

Compared with other conventional flow meters, LRF-3000S has other unique features besides the common features such as high flexibility of field installation, high response speed and better measurement ability under low flow rate:

1. Adopts high performance FPGA chip with independent 400,000 gate array. Measurement rate can be more than 300 times per second, which greatly improves the tolerance rate of bubbles in the measured pipe compared with other brands. It can withstand continuous bubbles for up to 5 seconds.

2. Increased signal strength has greater penetration ability to all kinds of scale, rust and pipe lining.

3. 4 lines dot matrix LCD screen. Chinese/English menu selectable. Easy to be operated.

4. Transducers adopt our special manufacturing process and matching technology. Zero-point range can be controlled within 0.03m/s. Time difference between each pair of static sensors is less than 2 nanoseconds, which effectively ensures the authenticity of the measured time difference.

Specification:

Performance specification:

Flow range:

0 ~ ±12m /s (0~ 40ft /s)

Accuracy:

1.0% of measured value

Repeatability

0.2%

Pipe Size:

25mm to 1200mm

Function Specification:

Outputs:

4 ~20 mA, OCT pulse output, RS485 , Modbus protocol

Power Supply:

10 ~ 36VDC or 10~24VAC

Keypad:

16 keys(4X4) touch keys

Display:

2 x 20 alphanumeric backlit LCD

Temperature:

Transmitter: -10~ + 50 ℃

Transducer:-40~ + 90 ℃ (Standard), -40 to + 150 ℃ (High Temp)

Physical specification:

Transmitter:

NEMA 4X (IP65), ABS/PC

Transducer:

IP68 (Encapsulated design)

Cable Length:

30ft ( 9m ) Standard, 1000ft ( 305m ) Maximum

Weight:

Transmitter approximately 1.5lb ( 0.7kg )

Transducer approximately 1.8lb ( 0.8kg )

Installation Diagram
ultrasonic flow meter LRF3000S

Standard configuration physical map

Field Application Case (LRF-3000S)

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