Weight indicator A12

The weight indicator A12 is an improved version of the weight indicator A6.

The main application of the A12 weight indicator is various electronic scales: platform scales, commodity scales, automobile scales, bunker scales. Also, the weight indicator A12 is often used in special force measuring systems and in simple bunker scales.

This indicator can be used both with small platforms on one sensor, and with a platform on 4 and 8 strain gauges. Number of simultaneously connected sensors – no more than 4 x 350Ω or 8 x 700Ω.

It is possible to connect the A12 indicator both by 4-wire and 6-wire connection schemes.

This weight indicator A12 is characterized by special reliability, low energy consumption, ease of operation and, at the same time, low cost.

• Functional capabilities:
  • Low cost;
  • Low level of energy consumption;
  • Ability to work in energy-saving mode;
  • Memory of the current weight when turned off;
  • Built-in battery;
  • Functions: zeroing, taring, weight summation;
  • Switch function kg / lb;
  • Battery discharge indication;
  • RS232 interface;
  • HOLD function of weight stabilization.

• The body of the indicator is made of plastic;
• Degree of protection IP-53;
• Accuracy class of scales in which the device is used – (III);
• High accuracy of the A / D converter -1/30000;
• A / D conversion speed – 10times / sec;
• Input signal range: -10mV ÷ 15mV;
• 4- and 6-wire connection schemes;
• Sensor power supply DC 5V, I ≤ 150mA;
• Connection – 4 to 350Ω or 8 to 700Ω;
• The number of displayed characters is 6;
• Resolution 1/2/5/10/20/50;
• Interfaces: RS232, current loop 20mA;
• RS485 interface (optional);
• Operating temperature 0-40 ° C, humidity ≤90%;
• Power supply: AC, 187-242V, 49-51HZ;
• DC built-in 6V/4AH battery;
• Connection of the duplicating panel using the current loop method.