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Liquid Flow Control Features and Methods - Focus on Microfluidic Control Technology

Liquid flow control features:

The conventional liquid flow metering controller is an important part of the system. The controller has been widely used in many industries and has been tested in the market. What are the characteristics of liquid flow control? Let's take a look at it together.
Liquid flow control can be connected with various flow transmitters such as elliptical and waist wheels.
The system's measurement accuracy is 0.2 and it meets the international standards of business communication.
On the basis of quality measurement, quantitative control can be achieved.
Track the temperature of the medium at any time to automatically compensate the density.
Automatically store daily accumulated, total accumulated data for future reference.
Identify incorrect operation and beep alarm. Random print sales tickets.
The liquid flow control realizes the automatic tracking of the residual pressure and overcomes the disadvantages of the measurement accuracy due to the high or low level of the storage tank.

Liquid flow control method:

How much do you know about liquid flow control? Today, Xiao Bian wants to introduce you to the liquid flow control method. Let's take a look at the following knowledge:
1. Equipment: Flowmeter with 0.5% accuracy: 40 L/min * 0.5% = 0.2 L error, if 1 liter/min flanged pipe fittings are used, 1% accuracy is an error of 0.01 L, actual control accuracy and the thickness of your pipe Relevant to the flow rate, these two are determined first.
2. Control: There are flowmeter instrument control and external plc control points, I do not know the PLC system and software do not, if you do,
3, the control process: the flow meter to set the total signal 40 liters, to 40 liters flow meter relay action signal to the automatic control valve, or flow meter total 40 liters signal to the PLC, PLC action to the automatic control valve to stop. Self-control once. The second time, the PLC informed the opening of the automatic control valve, the flow meter increased 80 liters, and the relay reactivated the above cycle.

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