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


proname :XK3190-D18


Weighing indicator XK3190-D18 adopts ARM and high precision A/D conversion technology, and it’s an excellent truck scale weighing indicator. With friendly operation window, it’s widely applied in static weighing system equipped with 12~24 analog load cells.

◆7 inch TFT multi-color display or LED+TFT double display
◆User-friendly operation, two-dimensional rolling menu bar management, plentiful operation hint information
◆Chinese Pinyin/English/Numeric/Sign input methods
◆Able to set up metrology parameters related to truck scale weighing indicator
◆Featured interface :enternet connector 10Base-T/100 Base-TX(optional),USBconnector(optional),PS/2 keyboard socket(optional),able to operate by PC keyboard
◆USB module(optional)for U-Disk and interface for Modbus
◆Static axle weighing function

Standard function

◆High precision A/D conversion, verified counts 6000
◆Non-linearity and calibration error correction function
◆Able to save 1000 weighing records, 1000 truck records consisting of truck ID and corresponding tare weight, 1000 goods records, 50 overload records
◆Able to set up print function for auto/manual, no condition/under condition, daily/sorted statistics report diprinting
◆With RS-232C/RS422/RS485 communication interface, current loop interface, standard parallel print interface
◆Able to display and print goods name, truck ID, and customer name
◆Shortcut key for truck ID,goods ID,etc

Technical parameter

◆Accuracy grade III, n=6000
◆A/D conversion method: ∑-Δ
◆A/D conversion speed: 50~200 times/sec.
◆Input signal range: -20~+20mV
◆Non-linearity: 0.0015%FS
◆Temperature drift at zero: ≤0.05uV/℃
◆Max. sensitivity: 0.5uV/d
◆Load cell excitation: AC 5V,250mA
◆Max. connection number of load cell: 12 at 350 ohm or 24 at 700 ohm
◆Load cell connection mode: 6 wire, auto compensation for long distance
◆Clock: real clock without effect on power off,show year,month,date,hour,minute,second,auto leap-year and leap month
◆Standard scoreboard interface with 20mA current loop method, serial sending with baud rate 600, transmission didistance≤2000 meters
◆Standard RS232 communication interface, RS422/RS485, with selectable baud rate, transmission didistance RS232≤15 meters, RS422/RS485≤1000 meters;
◆Standard parallel print interface
◆Optional built-in printer
◆Power supply: AC 110~220V,50~60HZ, currency≤0.3A; DC 6V~8V(optional), currency≤0.6A(no printing)/ currency≤3A(printing)