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Xi'an Yunyi Instrument Co., Ltd.
Mass flow meter YFU2000-B

Mass flow meter YFU2000-B

Product catalog summary

Product Overview
The YFU-2000B series in-line ultrasonic flow meter/heat meter is designed to comply with JJG1030-2007 verification regulations, enhancing product reliability. It operates on the ultrasonic time difference principle and is suitable for DN15~DN6000 pipeline flow measurement. Key features include high measurement accuracy, strong anti-interference, high stability, and IP68 protection level, making it suitable for harsh environments.

Specifications
The flow meter supports threaded and flange connections, with a protection level of IP68. It measures fluid temperatures from -30 to 160℃ and pressures from 0 to 4.0Mpa, with an accuracy of ±0.5%. The standard model is suitable for DN40~DN6000mm, with a pressure range of 0 to 2.50Mpa.

Technical Details
The device includes a three-wire temperature sensor for heat measurement with ±1.0% accuracy. It features a 4~20mA current output, OCT pulse output, and relay output. It supports RS485 and MODBUS data ports, with a communication distance of over 1000 meters for 485 communication.

Material and Medium Compatibility
The flow meter is compatible with various pipe materials, including steel, S/S, iron steel, copper, PVC, and aluminum. It can measure water, sea water, industrial sewage, acid and alkali solutions, alcohol, beer, oils, and other liquids that conduct ultrasonic waves. The device operates with a power consumption of 1.5W and supports DC8-36V or AC85-264V power supply.

Environmental Conditions
The host operates between -20 to 60℃, while the flow sensor operates between -30 to 160℃. Both components can be immersed in water up to 2 meters deep, provided proper wiring and potting are ensured.

Catalog excerpts

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Valid length of thread Connecting thread Standard in-line ultrasonic ﬂow meter (DN40-6000) Standard in-line ultrasonic ﬂow meter is suitable for DN40~DN6000mm,IP68, Measuring ﬂuid temperature: -30~160℃, pressure: 0~2.50Mpa, accuracy ±0.5%. Flange dimension Length external Center circle Bolt hole

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Specification In-line Ultrasonic flow meter/heatmeter It's equipped with a three-wire temperature sensor to achieve heat measurement with accuracy of ±1.0%.

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Mass flow meter YFU2000-B

Mass flow meter YFU2000-B

Catalog excerpts

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