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Wall-mounted ultrasonic flowmeter manual .pdf

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2024-11-27 09:08:15

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Wall-mounted Ultrasonic Flow Meter

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INTRODUCTION

Wall mount type ultrasonic flow meter is designed to measure the fluid velocity of liquid within a closed conduit. The transducers are a non-contacting, clamp-on type, which will provide benefits of non-fouling operation and easy installation.

TECHNICAL DATA

Linearity	0.50%
Repeatability	0.20%
Accuracy	±1% of reading at rates>0.2 mps
Response Time	0-999 seconds, user-configurable
Velocity	±32 m/s
Pipe Size	DN15mm-6000mm
Rate Units	Meter, Feet, Cubic Meter, Liter, Cubic Feet, USA Gallon, Imperial Gallon, Oil Barrel, USA Liquid Barrel, Imperial Liquid Barrel, Million USA Gallons. Users configurable
Totalizer	7-digit totals for net, positive and negative flow respectively
Liquid Types	Virtually all liquids
Security	Setup values Modification Lockout. Access code needs unlocking
Display	4x8 Chinese characters or 4x16 English letters
Communication Interface	RS-232C, baud-rate: from 75 to 57600. Protocol made by the manufacturer and compatible with that of the FUJI ultrasonic flow meter. User protocols can be made on enquiry.
Transducers	Model M1 for standard, other 3 models for optional
Transducer Cord Length	Standard 2x5 meters, optional 2x 10 meters
Power Supply	3 AAA Ni-H built-in batteries. When fully recharged it will last over 10 hours of operation.100V-240VAC for the charger
Data Logger	Built-in data logger can store over 2000 lines of data
Manual Totalizer	7-digit press-key-to-go totalizer for calibration
Housing Material	ABS
Case Size	100x66x20mm
Handset Weight	514g (1.2 lbs) with batteries

FEATURE

Highest zero point stability and accurate measurement of even the lowest flow velocities

Highest precision on the basis of individually calibrated ultrasonic transducers and transmitters

One flow meter for all applications

No maintenance efforts

Highest process safety

Application

The wall-mounting ultrasonic flow meter can be applied to a wide range of pipe flow measurements. Applicable liquids include pure liquids as well as liquid with small quantity of tiny particles. Examples are:

Water (hot water, chilled water, city water, sea water, waste water, etc.);

Sewage with small particle content;

Oil (crude oil, lubricating oil, diesel oil, fuel oil, etc.);

Chemicals (alcohol, acids, etc.);

Plant effluent;

Beverage, liquid food;

Ultra-pure liquids;

Solvents and other liquids