Weighing indicator A12E adopts fast speed, high precision Σ-Δ A/D conversion technology, and special antivibration software technology, widely applied in electronic platform scale, electronic floor scale, mechanic electronic conversion scale, and so on alike static weighing system equipped with ¼ load cells.

Main features:

  • High precision A/D conversion with readability 1/30000
  • Call and display inner code to replace weight observing and analysis tolerance
  • Special digital filtering technology to strengthen anti-vibration ability
  • Able to set up the zero-tracking range, zero (auto/manual) range
  • Able to set up digital filter intensity, range and stable time
  • With counting function (unit weight data save protection in case of power off)
  • Selectable backlight mode
  • AC/DC power supply, with built-in rechargeable 6V/4AH battery

Optional Functions:

  • Optional of RS232 interface with selectable baud rate and communication method
  • Optional of scoreboard interface sending by 20mA current loop
  • Kg/lb
  • Auto calculating average function (for livestock scale)

Additional information



A7D conversion method


A7D conversion speed

10 times/s

Max. A/D conversion bits


Input signal range

-10mV ~ 15mV

Input sensibility


Load cell excitation

5V DC; 1 ≤ 150 mA

Max. connection number of load cell

4 at 350Ω

Load cell connection mode

6 wire

Verified counts


Max. external counts


Max. internal resolution



Opzionali 1/2/5/10/20/50


6 bits LED, 6 status indications

Optional interfaces


Trasmission distance

RS232C≤30 mt

Power supply

AC 187÷242V, 49÷51Hz; Batteria interna DC6V/4AH


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