Portable Ultrasonic Flow Meters

Description

 

Measuring Principle		When the ultrasonic beam is transmitting in the liquid,its transmit time is proportional to the liquid flow.
Application		for continuously measuring the flow of most clear,single and pure liquid which do not have large consistence suspended matter or bubbles.
Linearity		Better than 0.5%
Accuracy		Better than 1.0%
Repeatability		Better than 0.2%
Velocity Range		0～±*2m/s
Pipe Materials		Steel、stainless steel、cast iron、PVC、cement pipe and other pipes whose materials are close. Liner are Optional（there can not be the interspace between the liner and the pipe exine).
Pipe Size		S model sensor(with magnetism:*****0mm) M model sensor(with magnetism:*****0mm) L model sensor(no magnetism:*******0mm)
Sensor Installation Method		Clamp-on
Measured Liquid		water,sea water,acid and alkali,food oil, gas,coal oil,diesel oi,petroleum,alcohol,beer etc.these single and pure liquid which can transmit ultrasonic beam
Temperature	Ambient Temperature	Convertor：*****0℃
	Fluid Temperature	Normal sensor：**0 ~ **0℃; High temperature sensor：**0 ~ ***0℃（only for Smodel and Mmodel，no magnetism).
Display		2 lines display the instantaneous flow,totalize flow and signal state
Signal Input		No signal input
Signal Output		RS**5
Communication Protocol		MODBUS Protocol
Power Supply		**0VAC(Standard) Battery: built-in Ni-MH accumulator which can work for more than *2hours continuously .
Straight pipe length		Upstream≥*0D，Downstream≥5D， Length from pump exit≥*0D
Ingress Protection Ratings		Convertor: IP*5， Sensor: IP*5
Explosion Proof Rating		No explosion proof
Crust Materials		Die-casting aluminum
Other fuctions		self-diagnose:tell the current working state whether it is normal or not.
		built-in whole thermal printer，which can relize in-time and set-time print