Product features

XK3190-A9 instrument adopts high-precision sigma delta analog-to-digital conversion technology, which is suitable for the static weighing system of electronic platform scale, electronic ground scale, electronic truck scale, etc. using 1-8 sensors.

◆ Σ - Δ type high-precision analog-to-digital conversion, which can process signals in the range of - 16 ~ 18MV

◆ no need to recalibrate when changing the meter, high precision and good consistency

◆ DC interface has anti reverse connection and short circuit protection

Strong anti-interference ability and wide application environment

◆ AC and DC dual-use, standard battery

◆ 7-digit 0.8-inch LED display, 3-gear battery power indicator

◆ zero tracking range and zero setting (start / manual) range can be set respectively

◆ it has two-point linear correction function and two compensation calibration modes

◆ large storage capacity, capable of storing 1001 sets of weighing records, 1000 sets of vehicle number and tare weight, 201 article numbers

◆ it can print horizontal and vertical weighing sheets, and print various statistical reports

Equipped with RS232 communication port (optional RS422 / RS485), large screen communication port of current ring, standard parallel printing port and thermal micro printer of specified model

A9P built-in needle type micro printing

Product parameters

Conversion principle: sigma delta A / D

Input signal range: - 16 MV to 18 MV

Conversion speed: 10 times / S

A / D conversion resolution code: 1 million

◆ bridge power supply: DC, 10V, 8 sensors of 350 Ω or 16 sensors of 700 Ω can be connected

Connection mode of sensor: 6-wire type, long wire automatic compensation

◆ graduation value: 1 / 2 / 5 / 10 / 20 / 50 / 100 optional

Clock: it can display year / month / day, hour / minute / second, automatic leap year and leap month.

large screen display interface

◆ transmission mode: 20mA current ring

Baud rate: 600

Transmission distance: ≤ 2000m

Serial communication interface

◆ transmission mode: RS232C / RS422 (optional) / RS485 (optional)

◆ baud rate: 600 / 1200 / 2400 / 4800 / 9600 optional

◆ transmission distance: RS232: < 30m; RS422 / RS485: < 1200m

Print interface

◆ standard parallel output interface

◆ data storage: it can store 1000 vehicle numbers and tare weights, 201 article numbers, and 1001 weighing records

◆ AC power supply: AC 220V (- 15% ~ + 10%); 50Hz (- 2% ~ + 2%)

◆ DC power supply: DC 12V / 7Ah battery (external)