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Cubic Sensor and Instrument Co.,Ltd
Ultrasonic gas flow meter BF-3000

Ultrasonic gas flow meter BF-3000

Product catalog summary

General Information
The BF-3000 ultrasonic flow meter is designed for measuring various gases such as natural gas, CNG, LPG, flare gas, and syngas. It utilizes advanced ultrasonic technology to provide high precision, no pressure drop, and corrosion resistance. The device is particularly suitable for low flow conditions and offers quick response times and instant methane composition readings. Key features include no moving parts, wide rangeability, and a digital display for intuitive operation.

Technical Parameters
The flow meter is applicable to pipelines ranging from DN32 to DN300, with flow ranges from 0.3 to 3200 m³/h. It offers an accuracy range of ≤±1.5% and operates under pressures of 0 to 100kPa and temperatures from -10℃ to 40℃. The device supports CH4 composition measurement with a range of 0-100% VOL and an accuracy of ±5%. It is powered by an external DC5V/500mA supply or an internal 3.6V lithium battery and includes RS485 communication capabilities. The explosion protection level is ExibIIAT4 Gb, and it has an IP65 protection class.

Working Principles
The BF-3000 operates on the transit-time principle, measuring the difference in transit time of ultrasonic pulses in and against the flow direction. This time difference is used to calculate the average fluid velocity and the speed of sound.

Applications
The ultrasonic flow meter is suitable for applications such as natural gas custody transfer, LPG flow monitoring, flare gas flow recovery, and syngas gasification.

About Cubic
Wuhan Cubic Optoelectronic Co., Ltd, established in 2003, is a high-tech enterprise specializing in the design, manufacture, and sale of gas flow meters and analyzers. Located in Wuhan, China, Cubic provides OEM/ODM services globally and is a significant innovation base for gas analysis equipment.

Catalog excerpts

Ultrasonic Flow meter BF-3000 For CNG, LPG, Flare gas, syngas, etc General Information The BF-3000 ultrasonic flow meter developed for the measurement of various gases like natural gas, CNG, LPG, flare gas, syngas etc. By means of leading ultrasonic technology, BF-3000 obtained features of high precision, no pressure drop, no corrosive, wide rangeability, quick response time and instant methane (CH4) composition reading. It is especial suitable for low flow conditions. ■No moving part, corrosion resistant, wide rangeability, no pressure drops. ■Ultrasonic technology, high precision, long lifetime, stable performance ■All-in-one detect probe, measure flow velocity, temperature and methane (CH4) composition directly. ■Strong corrosion resistance from high H2S and moisture ■Highly integrated, good looking appearance, easy installation ■Low-flow measurement function available ■No special maintenance for long time operation. ■Digital display, functional and intuitive ■Built-in industrial lithium battery Technical parameters Applicable pipeline Accuracy range Working pressure Working temperature Humidity CH4 composition Power supply Explosion levels Protection class www.gassensor.com.cn all rights reserved Email: [email protected] Tel: 0086-27-8162 8827 Fax: 0086-27-8740 1159

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Layout diagram Layout of thread installation flow meter Layout of flange installation flow meter Installation dimensions of ultrasonic flow meters Item www.gassensor.com.cn all rights reserved Email: [email protected] Tel: 0086-27-8162 8827 Fax: 0086-27-8740 1159

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Working principles Transit-time ultrasonic flow meters measure the difference of the transit time of ultrasonic pulses propagating in and against flow direction. This time difference is a measure for the average velocity of the fluid along the path of the ultrasonic beam. By using the absolute transit times both the averaged fluid velocity and the speed of sound can be calculated. Ultrasonic flow meter applications: Natural gas custody transfer Flare gas flow recovery Syngas gasifier www.gassensor.com.cn all rights reserved Email: [email protected] Tel: 0086-27-8162 8827 Fax: 0086-27-8740...

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About Cubic Wuhan Cubic Optoelectronic Co., Ltd, is a hi-tech enterprise specializing in the design, manufacture and sale of gas flow meter, various gas analyzers and sensors, located at “Optical valley, Wuhan” in China, established in 2003. Cubic, with 160 staffs in the research for Ultrasonic flow meters, Non-dispersive infrared(NDIR), Thermo-conductivity(TCD), Chemiluminescent Detector(CLD), Flame Ionization Detector(FID),Ultrasonic and Laser Raman gas sensors, has been one of the most important innovate base of gas analysis equipments in China. We provide OEM/ODM service for various gas flow...

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Ultrasonic gas flow meter BF-3000

Ultrasonic gas flow meter BF-3000

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