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Multi-channel plug-in ultrasonic flowmeter

The multi-channel plug-in ultrasonic flow meter is a meter that measures the liquid flow in a closed circular pipe based on the "cross-correlation time difference method" as the basic measurement principle.

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  • Multi-channel plug-in ultrasonic flowmeter

Product parameters Technical Parameters Selection table

Product introduction

The multi-channel plug-in ultrasonic flow meter is a meter that measures the liquid flow in a closed circular pipe based on the "cross-correlation time difference method" as the basic measurement principle. It uses advanced multi-channel signal acquisition and processing technology, has a number of patents, uses high-performance ultrasonic sensors, combines the advantages of a mono ultrasonic flow meter, and has high flow measurement accuracy, good stability, and anti-interference capabilities. Strong, good fluidity and other characteristics.

Product parameters

Multi-channel signal acquisition and processing technology

Compared with the mono channel, the multi-channel ultrasonic flowmeter measures the flow state of the medium in the pipeline through multiple channels distributed in the pipeline, which reduces the influence of the measurement on the flow field in the pipeline and effectively improves the whole machine. Repeatability and measurement accuracy

High real-time performance and fast response speed

YYC-M multi-channel ultrasonic flowmeter adopts time difference method to measure pipeline flow. Ultra-high-precision measurement of ultrasonic transmission time more than 500 times per second, high dynamic flow measurement, real-time signal processing, fast response to changes in flow rate

Multiple output functions

Current, frequency, pulse and relay output functions, RS485, HART communication interface

Built-in heat measurement function

It can collect the temperature difference and calculate the heat through an external pair of PT1000 platinum resistors.

Lightning protection output interface

Circuit protection for current output, frequency output and RS485 communication port

Data security during power outages

The data is stored in EEPROM, which can realize automatic storage. The measurement and calculation data storage protection is safe and reliable.

Simple and convenient installation

Application Industry

Widely used in petroleum, petrochemical, metallurgy, machinery, military, pharmaceutical, food and other industries and environmental protection, thermal power, water and other public projects

Technical Parameters

Channel type: two-channel, three-channel, four-channel

Accuracy level: 1.5

Caliber range: DN80 ~ DN3000

Velocity range: 0 to 10 m / s (accuracy range: 0.5 to 8 m / s)

Measurable fluid: a single homogeneous liquid that can conduct sound, solid particle content or bubble content is less than 3%

Output signal: 4-20mA, frequency / pulse, RS485, HART

Working power: 220V.AC ± 10%, 24V.DC ± 10%

Converter working temperature: -40 ℃ ~ + 60 ℃

Sensor working temperature: -20 ~ + 150 ℃

Protection level: sensor IP68 (5 meters underwater), converter IP67.

Explosion-proof grade: Flameproof Exd IIBT6 Gb

Selection table

25 years quality guarantee

trustworthy

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