Overview
JA1203N Electronic Balance is a professional electronic analytical Balance of JINGQI brand, which integrates accuracy, stability, multi-function and automation to meet all laboratory mass analysis requirements. The Balance is controlled by a high-performance MCS-51 single-chip microprocessor to ensure high accuracy of weighing results, and has an RS232C standard output port, which can be connected to printers, computers and other equipment for extended use.
Features
1. Fully transparent design
2. Weighing range is wider
3. External power supply
4. Backlight intelligent control, clear reading
5. LCD large font display
6. Automatic calibration
7. The integration time is adjustable
8. Sensitivity adjustable
9. Fault alarm
10. Hanging weighing
11. De-tare weight
12. Cumulative weighing
13. Weighing unit conversion (grams, carats, ounces)
14. Counting function
15. Print function
16. RS232C standard output interface
Principle
Controlled by a high-performance MCS-51 single-chip microprocessor, the Electronic Balance achieves accurate weighing with integrated Sensors and electronic circuitry to ensure high accuracy of results. Its RS232C standard output interface allows data transfer to external devices, expanding Balance functionality.
Applications
Laboratory mass analysis
Standards
RS232C standard
Steps
1. Connect the power supply (220V/50Hz +/- 1Hz)
2. Balance power on
3. Place the sample in the pan (size φ 80mm) for weighing
4. Use the function keys for automatic correction, tare weight removal, unit conversion and other operations
5. Connect the printer or computer to output data through the RS232C interface
Notice
• Power frequency 220V/50Hz +/- 1Hz to avoid voltage instability affecting accuracy
• Weighing range does not exceed 0~ 120g to prevent overload damage Balance
• Regular Automatic Corrections to Maintain Accuracy
• Pay attention to safety when using the hanging weighing function to avoid sample falling
• Keep the pan clean to avoid foreign objects affecting the weighing results
• Check and deal with alarm information in time when the fault occurs
