water supply, ultrsonic flowmeter

Principle	Low voltage, multi-pulse
Accuracy	1.0 %
Input	Five electric current signals input (temperature, pressure, level )
Output	Electric current output of 4-20 Ma or 0-20mA,impedance of 0-1K¦¸ precision of 0.1% OCT output: positive/negative/net flow or integrating flow rate pulse signal or instance flow rate frequency signal After the electric appliances: can output 20 source signals The machine of buzzer can send out to report to the police the voice according to the constitution
Automatic memory of a accumulative flow of last 64 days 64 months, 5 years The automatic memory is ex-to telephone and cut the power time and discharges 64 times, can carry on the artificial or repair the quantity automatically, reducing the customer discharge loss Automatic record the working condition of flow meter in the last 64 days The date connects: factory install for 232 ways of the RS-choosing to go together with the RS-485 conversion machine Programmable batch/ration controller
Cable		Style: SEYV75-2 shield a single root can lengthen to 400 meters, support and should notice the electric cable and don¡¯t proceed together with the high pressure electric cable at the sometime, averting from to change the machine of as far as possible
Pipe condition	Pipe materials	Steel, stainless steel, cast iron, current pipe, copper, PVC, aluminum, glass steel
	Intern diameter	20mm¡ª6000mm¡£
	Straight pipeline	Upstream 10D, downstream 5D, 30D away from the pump
Measuring fluids	Water, seawater, sewage, PH liquid, oils and other liquids capable of ultrasonic wave propagation
	Temperature: -10~150¡æ
	Turbidity: ¡Ü10000 ppm
	Direction: Positive and negative to calculate
	Flow rate: 0 ~ ¡À32 m/s
Operating condition	Temperature	Main engine: -20-85¡æ transducer: -30¡æ~ +150¡æ
	Humidity	Main engine: 85%RH transducer: can work under water of depth lower than 3m
Power		2w, AC220V / DC24V / DC36V

ultrsonic flowmeter

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