New Intelligent Valve Controller With LCD Display
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Main Feature
(1)LCD multifunction display window,content is very rich,user can grasp the basic equipment parameters and monitor the running status,can easily known the fault alarm information.
(2)Equipped with infrared remote control,achieve non-contact site control and parameter setting,get free-open maintenance.
(3)Actuator real-time monitoring function.After detect the fault,the controller will stop the motor and protect the equipment,beside it will show the alarm information,can alert the control system through passive contact.
(4)With lack automatic protection function and phase sequence automatic phase,auto corrective
function,local no need concern phase sequence.
(5)Use advanced originality PID control algotithm,improve the success rate of once location.Improved PID control algotithm according to the inertia of brake actuator mechanism,wear and tear,the change of load torque automatically adjusts the PID parameters.According to the PID parameters to calculate the forward and reverse best downtime,to make sure once location success.
(6)Have over torque protection function,when the fault occurs,can disconnect actuators.
(7)Waterproof design,waterproof level grade IP65.
(8)Combine the adjusting type and switch type,user can make free choice.
(9)With an integrated design,looks elegant.
 
Main Technical Specifications
(1)Input voltage range:3 phase:342V-418V,single phase:85V-248V.
(2)Environment temperature:-40℃-85℃，relative humidity:≤90RH%,can setting over termperature alarm funtion.
(3)Control accuracy:0.1%-3.0%(can adjust by parameter)
(4)Actuator feedback signals:potentiometer 500Ω-10KΩ(can customized before out of factory)
(5)Output of the driver motor:output of the silicaon controlled(1200VAC,25A)
(6)Input of the analog signal:control opeining signal(DC),4-20mA(0-5V,0-10V,default value can customized before out factory),input resistance:250Ω
(7)Feedback of the analog signal:feedback of the value current opening signal:4-20mA DC(0-5V,0-10V,defult value can customized before out factory),the maximum load capacity≤500Ω(2000V surge voltage)