YN3000 weighing instruments / belt scale instrument / speed scale instrument / dosing machine meter / meter ..

Scope: belt scales, batching belt scales, coal feeder, screw feeder and so on. 1, accuracy: AD conversion using 24 high-speed AD converter chip company, AD actual accuracy of better than a million, metering accuracy better than 0.02%. 2. Display: 3.5-inch TFT display with true color screen, display resolution 320 * 240, the screen can display the total cumulative amount cumulative amount classes, flow, speed, load, time, alarm and other information. 3, an instrument available with two scales (independent two-way AD inputs, two speed input), can also choose to work (a scale of two inputs in the three meter mode, usually two are normal with two sensors measure basis, when there is a problem with the way in which the other way as a normal measurement basis). 4, the flow curve display that can show the flow curve within the last four minutes in one screen. 5, the cumulative amount of class storage and query, you can query to shift production to any group any day within two years, and can be selected for printing. 6, the instrument has a separate three-way communications port, all the way to the printer, all the way to 485, all the way to 232, while the three-way independent work (such as simultaneous with the printer, large screen and communicate with the computer). Baud rate up to 115200 (RS232). Standard Modbus communication protocol allows your PC programming easier and faster! 7, four selectable range (4-20,0-20,20-4,20-0) function (flow control, proportional to the flow rate, is proportional to the load) current output. 8, Road selectable range (4-20,0-20,20-4,20-0) control current input for remote control of the instrument. 9, four programmable inputs (passive contact), four programmable output (passive contact). 10 Power supply: 120 ~ 280V AC power meter maximum power consumption: 15W. 11, flexible PID control and precision control current for the control accuracy. 12, high reliability: communication, current output ports are used to control isolation and protection to ensure that anti-interference performance of the instrument.