Ultrasonic flow module

Keyword:

Flowmeter

Category：

Flowmeter

Ultrasonic flowmeter

E-mail：

ace@aceflow.cn

Contact

Details

The ultrasonic flow module RTU has small volume, simple operation and complete output interface functions, which is suitable for the flowmeter of supporting projects, water conservancy, water resources, Hydronics and other networked monitoring projects of the system integrator; By adding a temperature sensor, the hot (cold) quantity measurement function can be achieved, and real-time detection of hot (cold) quantity can be carried out.

Type	Performance Parameters
Host	Principle	Ultrasonic time difference principle,4-byte IEEE754 floating-point operation.
	Accuracy	Traffic is better than±1%
	Display	Connectable 210 backlit Chinese characters or 220 character LCD display, supporting Chinese,English,and Italian languages.
	Signal Output	1 circuit of 4-20mA current output,impedance 0-1K,accuracy 0.1%
		1 circuit OCT pulse output(pulse width 6-1000ms,default 200ms)
		1 relay output
	Signal Input	3 circuits 4-20mA current input with an accuracy of 0.1%,capable of collecting signals such as temperature,pressure,and liquid level.
	Signal Input	Can be connected to a three wire PT100 platinum resistor for heat measurement
	Date Interface	Isolated RS485 serial interface,capable of upgrading the flow meter through a PC computer,supporting protocols such as modbus.
Special Cable	Customized twisted pair cable,usually limited to 50 meters;Using RS485 communication, the transmission distance can reach over kilometers.
Pipeline Situation	Pipe Material	All dense pipes such as steel,stainless steel,cast iron,cement pipes,copper,PVC,aluminum,fiberglass,etc.are allowed to have lining.
	Tube Inner Diameter	15~6000mm
	Straight Pipe Section	The sensor installation point should preferably meet the following requirements:upstream 10D,down stream 5D,and 30D from the pump outlet(D is the pipe diameter).
Measurement Medium	Type	A single and
	Temperature	Temperature：-30~180℃ Ultra high temperature requires customization
	Turbidity	10000ppm And the bubble content is small
	Flow rate	0~±10m/s
Work Environment	Temperature	Host：-20~60℃；Flow Sensor：-30~180℃
Work Environment	Humidity	Host：85%RH；Flow Sensor：Immersible working，Water depth≤2m（Note: After the sensor is glued）
Power Supply	DC8~36V or AC10~30V
Power consumption	1.5W