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Quantitative control, liquid quantitative control, mixing quantitative control, quantitative control is still better than Jingchuan
IIIXiamen JingchuanJCLQuantitative control system for ingredientsMain functions:1. Equipped with large and small valve controls, respectively controlling large and small flow rates to achieve precise quantitative control;2. Equipped with overflow and pump holding interfaces, it provides immediate protection by shutting down the feeding process in case of overflow or pump holding;3. It can view the total accumulation, instantaneous flow rate, time, input signal value of the flow meter, etc., and has query functions such as feeding frequency, starting and ending time of each feeding, feeding quantity of each feeding, daily or monthly accumulation, etc;4. Can be equipped with a printer for real-time printing function, including the start and end time of material printing, material quantity, actual material quantity, and material name (freely set according to customer requirements);5. Save the power-off setting data and maintain the working state before material feeding.6. The controller and controller are completely independently developed, so if other functions are needed, we can customize them accordingly; 4、 Ordering Notice1. Choose the appropriate flowmeter: inform us of the measuring medium, pipeline diameter, working pressure and temperature, flow range (if not available, we can inform you of how much material needs to be injected and approximately how long it will take to calculate), explosion-proof and other requirements. We will select the appropriate flowmeter for you;2. Explain the requirements for control, such as the size of each quantitative value, the number of times to control each day, whether the value controlled each time is the same, and other requirements;3. Choose a cut-off device: If there is already a cut-off device, please inform us of its working power supply and power, and we will customize it accordingly; If necessary, we can also provide cut-off devices; We suggest that for the cut-off equipment, it is best to choose solenoid valves or electric valves (when delayed starting or closing is required). At the same time, when arranging the pipeline, it is best to use the stagnant flow generated by the liquid level difference as the power source, which is the safest and most accurate for control and measurement.5、 Installation precautions and installation diagram1. Flow meter installation (see instructions for details): At least ensure that the front and rear straight pipes of the flow meter are 10D and 5D (D is the pipe diameter), and the longer the better. If there are pumps and regulating valves in front, try to increase the length of the front straight pipe as much as possible, stay away from them, and there should be no strong electric, strong magnetic, or variable frequency interference near the installation point. The installation point pipeline must be full pipe flow, and when the installation pipeline is vertically oriented, the fluid flow direction must be from bottom to top.2. Installation of solenoid valve: It should be installed behind the flowmeter and at a distance of at least 40D (D is the diameter of the pipeline) from the flowmeter to avoid vibration and electromagnetic field caused by the solenoid valve before and after operation, which may affect the measurement accuracy of the flowmeter. In addition, the installation point of the solenoid valve should be as close as possible to the flow outlet.
3. Installation of controller: The standard configuration is non waterproof type, installed indoors. If installed outdoors, waterproof measures should be taken.
4. Installation diagram:
Successful operation!
