Name: China suppiler Ultrasonic flowmeter buying from manufacturer
Brand: Yunyi
Availability: InStock

Product Details

Specifications

Ultrasonic flowmeter buying from manufacturer
1 professional manufacturer
2 quick shipment
3 CEcertification

Ultrasonic flowmeter buying from manufacturer

Description:

YYL-73 Inserted Version Dual-transducer Ultrasonic Flowmeter

With the “velocity difference” method as operating principle, the meter is used for measuring liquid flowrate in fully charged closed conduits. Thanks to the use of advanced micropower consumption, multi-pulse, DSP and error correction techniques, the meter is high in anti-interference capacity and highly adaptable to harsh working conditions. One-way and 2-way versions are available for selection. The former version is capable of measuring the flowrate, cumulative flowrate and cumulative effective running time of the water flowing in one (e.g. forward) direction while the latter version can make likewise measurements of the water flowing in both directions (e.g. forward and backward). The meter works with 2 inserted version transducers, the first of its kind developed in China (Patent No.: 200420006380.1), and the mounting of the 2 transducers requires no shutdown of water flow and they are easy and convenient to maintain and operate. The meter is manufactured according to the Standard on Ultrasonic Flowmeter for Water Supply and Drainage Applications (CJ/T3063-1997). The meter is calibrated according to the Regulations on Ultrasonic Flowmeter Calibration (JJG0002- 94). What’s more, the meter is approved by CE.

Technical Specifications:

Capability	Parameters
Material of Pipe Section	Steel, cast iron, plastic, cement, etc pipe that is not amenable
Measured Fluids	Water, sewage and other homogeneous fluids in full pipe flow
Accuracy (%)	±2.0
Pipe Size Adaptable	DN300 ~ DN3000
Flow Velocity Adaptable (m/s)	0.05~6
Working Environment	Temperature: -10℃~ +45℃; Humidity: ≤85% (RH). For use under otherwise specific conditions, please specify on ordering.
Analog Output	4~20mA, GSM and wireless data transmission
Digital Output	RS-485
Keyboard	1×2 magnetic induction keys
Display	LCD 8-digit + Prompting character; Word height: 8.5mm
Displayed Data	Instantaneously flowrate,m³/h; Total volume: m³; Cumulative effective running time: h; Date: Y/M/D Clock: H/M/S
Data Storage	Storage of total volume and cumulative effective running time
Power Supply	Powered by battery, one battery is capable of sustaining a continuous meter operation for over 6 years
Protection Class	Conversion unit:IP68; Display of non-integral version: IP65; Panel-mounted version: IP51
Power Consumption	<0.8mW
Material of Transducer	1Cr18Ni9Ti (Stainless steel)
Max. Press-bearing Capacity of Transducer	≤2MPa
Temperature of Measured Fluid of Transducer	Normal temperature version: 4~50℃; High-temperature version: 4~150℃
Weight of a pair of Transducers	3.5kg (Cable included)
Ambient Temperature of Transducer Cable	-40℃~+65℃
Protection Class of Transducer	IP68
The standard length of the cable connecting conversion unit and display of a non-integral version: 6m ( For other length, please specify when ordering)

About Us:
Xi'an Yunyi Instrument Co., Ltd. is a professional manufacturer that engaged in the fields of pressure measurement instrument, the chief engineer Mr Tian has more than 30 years on this area, he is one of the engineers who introduced the Rosemount technology. We specializing in developing high precision pressure transmitter and pressure gauges. And we also develop temperature transmitter, level transmitter, densitometer etc. They are widely used in chemical, petroleum, paper, electricity, city gas, environmental protection, water treatment and other fields.

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Ultrasonic flowmeter buying from manufacturer

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