Weight indicator Zemic USA A9

This device is used in weighing systems based on strain gauges. It is widely used in truck scales with various types of platforms, static weighing carriage scales and designed to work with a maximum of 8 sensors of 350 Ohms or from 16 to 700 Ohms.

Specifications

Accuracy Class: III;
A/D conversion method: Sigma-Delta, 24bit – two-integral;
Signal input range: -16mV ~ 18mV;
Input Sensitivity: ≥ 1mV / e;
Nonlinearity – 0.01% FS;
Power sensors – DC 5 V;
Number of connected sensors: 1 ~ 8 pcs. 350Ω or 8 ~ 16 pcs. 700Ω each;
Support for 4 and 6 wire connection schemes, auto-compensation for long distances;
Display: LED 7 digits, 7 status indicators;
Resolution: 1/2/5/10/20/50/100 g for choice;
Plastic case, degree of protection IP53;
Clock with real time and date with non-volatile memory;
Automatic and manual zero range adjustment;
Possibility of storing up to 1001 entries, up to 1000 with an indication of the vehicle number and weight, up to 201 entries of the product name in the device
Power supply: AC: 187 ~ 230 V, 49-50 Hz, external battery DC 6 V / 10 Ah;
Operating temperature range: from 0 ° С to + 40 ° С at humidity up to 90% (without condensate);
Storage temperature: from –20 ° С to + 50 ° С;
Weight: 1.6 kg.

Functionality

• The ability to replace the device without recalibration;
• Function of automatic shutdown of the “Time-Off” device after the end of the programmed period of time;
• Protection against reverse polarity and short circuit in the power supply circuit;
• Storing in memory up to 1000 records (weight, date and time of weighing, license plate number, name of goods to be weighed);
• Independent memory;
• The function of zeroing, containers, summation of weighing results;
• Communication interface with a duplicate board;
• 3-point linearity calibration;
• Autonomous operation from a rechargeable 6V battery, 3 levels of charge indication;
• Real-time clock with non-volatile memory;
• Ability to reset to factory settings.