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Weighing indicator XK3190-A9+ adopts high precision ∑-Δ A/D conversion technology, widely applied in electronic floor scale、electronic truck scale and so on alike static weighing system equipped with 1~8 load cell.


  • Compatible with all functions of model XK3190-A9;
  • ∑-Δ high precision A/D conversion method, able to process input signal from -16mV to 18mV
  • Good consistency, no need to re-calibrate a scale if change the former indicator, high precision
  • DC power socket with anti-connect and anti-short circuit protection;
  • With strong anti-disturbance function

Standard function

  • AC/DC power supply, standard chargeable battery
  • 7-bits 0.8 inch LED display, 3-level battery indications
  • Able to setup zero-tracking range, zero(auto/manual) range
  • With 2-point calibration correction function, 2 compensation calibration methods
  • Able to save 1001 weighing records, 1000 truck records consisting of truck ID and corresponding tare weight, 201 records of goods
  • Able to print across and upright weighing bill
  • Able to print different statistical reports
  • Standard RS232 communication interface(RS422/RS485 optional)
  • Standard scoreboard interface with current loop
  • Standard parallel print interface
  • Able to connect assigned thermal printer
  • XK3190-A9+P with built in printer

Nonstandard Function( Optional, please inform sales staff if need):

  • KG/LB switch function
  • Auto calculating average function ( For livestock scale)

Technical parameter

  • A/D conversion method: ∑-Δ
  • Input signal range:-16mV~18mV
  • A/D conversion speed: 10times/sec.
  • A/D conversion code: 1 million code
  • Load cell excitation: DC 5V
  • Max. connection number of load cell: 8 at 350 ohm/16 at 700 ohm
  • Load cell connection mode: 6 wire, auto compensation for long distance
  • Division: 1/2/5/10/20/50/100 optional
  • Clock: real clock without effect when power off
  • Transimission: current loop/RS 232 signal
  • Baud rate:600
  • Transimission distance:≤30 meters
  • Serial communication:interface
  • Transimission method:RS232/RS422(optional)/RS485(optional)
  • Baund rate:600/1200/2400/4800/9600(optional)
  • Transmission distance:RS232:≤30 meters;RS422/RS485:≤1200 meters
  • Print interface
  • Standard parallel output interface
  • Built-in micro-printer(A9+P)
  • Data storage:1000 truck records consisting of truck ID and corresponding tare
  • weight 201cargo ID.1001 weighting records
  • Power supply:AC 220V(-15%-+10%);50Hz(-2%-+2%)
  • DC 6V/10Ah External battery rechargeable