Products about yaohua
Platform Scale Indicator
Truck Scale Indicator
Digital Truck Scale Indicator
Control System Indicator


proname :XK3190-C602


Weighing indicator XK3190-C602 adopts 32-bits ARM processor of core Cortex M3 and high precision of ∑-Δ A/D conversion technology. It displays to the conversion of weight signals. The max .conversion speed is over 200 times/sec. This indicator can be composed to catchweigher, Automatic gravimetric filling instruments, etc. It is used in various fast speed and high precision requirement weighing control.

Standard function

◆Selectable of four programme mode: self-control or external-control catchweigher, plus or minus Automatic gravimetric filling instruments. The catchweigher can be set to be general catchweigher and peak-value maintenance scale. It can store 5 batching material used as fix-quantity scale or catchweigher
◆Able to set digital filter intensity、A/D conversion speed
◆Weighing data save, check and delete, protection in case of power off
◆Real-time clock without effect on power off
◆Standard: 8 input, 2 of them can be high speed counting input, coder input or interrupt(high speed reflection) input; 8 output(optional for relay box). Be able to fix-quantity control of two materials for standard programme
◆Input & output can be expanded, each IO expanding box can be expanded to 8 on/off input and 8 on/off output. The max. connection number of IO expanding box is four. Total quantity of IO is 40 input and 40 output
◆2 separate serial communication interface, one is RS232, another is RS232/RS422/RS485/Modbus for selection, with two communication ways by continuous sending or on command method
◆Parallel/serial print interface, able to connect many kinds of printers
◆Chinese/English weighing data, accumulation, batching material or calibration can be printed
◆Optical isolation 20mA current loop scoreboard display interface
◆Optical isolation 4~20mA/0~5V/0~10V analog output(optional)

Technical parameter

◆Accuracy class: III
◆Max. verified counts: n=3000
◆Min. input signal voltage of verified counts e:1μV
◆Input signal range:-15mV ~ 15mV
◆Weighing load cell power supply DC:5V;80mA.
◆Max. connection number of load cell:4 at 350Ω
◆Load cell connection mode: 6 wire, auto compensation for long distance.
◆Display: main display with 6 digits LED, data height: 0.56inch, accessory display with 6 digits LED, data height: 0.4inch, 23 status instruction lights.
◆With real time clock. Time and date can be displayed on the indicator panel.
◆Max. data storage:8064 weighing data or 4032 time & weighing data
◆Scoreboard display interface: serial output, 20mA current loop signal
◆Communication interface: 2 serial can be set to be RS422/RS485, baud rate 600~57600 for selection
◆Parallel print interface: able to connect with micro printer, wide-line printer model LT800, KX-P1121 or LQ1600K
◆Output: 8 optical isolation, open collector on/off output, be able to connect 8 relay box
◆Input: 8 optical isolation input, input signal +12~+24V DC
◆Input & output expand: able to connect 4 expanding module, each module including 8 optical isolation input and 8 optical isolation relay output.
◆Analog output: 1 photoelectricity seclusion output. 4-20mA / 0-5V / 0-10V, three models for selection
◆Power supply:110~230V AC;50/60 Hz
◆Operating temperature/humidity:0℃~40℃;≤90%RH
◆Storage temperature/humidity:-20~50℃;≤90%RH
◆Dimension of installation portiforium: 152×77 (mm)
◆Weight: around 0.8kg