Product Description: Ultrasonic flowmeter
Ultrasonic flowmeter is non-contact measurement, suitable for a variety of industrial environments can be set up for a variety of pipeline conditions and sizes, cast aluminum chassis, durable, with explosion-proof function user interface operation is flexible, easy to use 20 mA, OCT, relay output RS-232, RS-485 interface.
Widely used in water supply, heating, water conservancy, metallurgy, chemical industry, machinery, energy and other industries. It can be used for production monitoring, flow calibration, temporary testing, flow inspection, water balance debugging, heat network balance debugging, energy-saving monitoring, and it is a necessary tool instrument for immediate flow detection.
Technical Parameters
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Items
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Performance & Parameters
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Convertor
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Principle
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Transit-time ultrasonic flowmeter
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Accuracy
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±1%
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Display
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2x20 characters LCD with backlight, support the language of English
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Signal output
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1-way 4-20 mA output, electric resistance 0-1 K, accuracy 0.1%
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1-way OCT pulse output (Pulse width-1000 ms, default is 200 ms)
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1-way Relay output
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Signal input
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3-way 4-20 mA input, accuracy 0.1%, acquisition signal such as temperature, press
and liquid level
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Connect the temperature transducer PT-100, can finish the heat/energy
measurement.
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Data Interface
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Insulate RS-485 serial interface, upgrade the flowmeter software by computer,
support the MODBUS.
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Special Cable
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Twisted-pair cable, generally, the length under 50 meters, select the RS-485,
transmission distance can over 1000 m
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Pipe Installation Condition
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Pipe material
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Steel, stainless steel, cast iron, copper, cement pipe, PVC, Aluminum, glass steel
product, liner is allowed
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Pipe diameter
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25-6000 mm
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Straight pipe
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Transducer installation should be satisfied: upstream 10 D, downstream 5 D, 30 D
from the pump.
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