Overview
JINGHAI JA2003N (external calibration) Electronic Analytical Balance is a High Accuracy Electronic Balance with a weighing range of 0~ 210g and a Readability of 1mg. The product adopts a new design, with fast weighing response and reliable use performance, suitable for a variety of application scenarios such as laboratory mass analysis.
Features
1. New design, fast weighing response, reliable use.
2. With automatic fault detection, Automatic calibration, overload protection, four-level shockproof, dynamic temperature compensation and other functions.
3. With a variety of applications such as counting, percentage, and unit conversion.
4. Built-in RS232 interface, allowing direct connection to external devices such as computers and printers.
5. With full scale peeling, accumulation/accumulation, bottom hook weighing and other functions.
Principle
The Electronic Analytical Balance detects the weight signal through the built-in Sensor, combined with the dynamic temperature compensation technology, to ensure the weighing accuracy. Adjustment to ensure the measurement accuracy through the external Calibration method, and the use of RS232 interface to achieve data transmission.
Applications
Laboratory mass analysis
Steps
1. Place the Balance in a horizontal position and adjust the level through the level.
2. Connect the power socket and connect the AC220V50Hz power supply.
3. Use External Adjustment to calibrate.
4. Place the sample on the pan for weighing.
5. Select the weighing method (such as general weighing, counting weighing, percentage weighing) or unit conversion through the panel.
6. For data transmission, connect external devices through the RS232 interface.
Notice
• Balance level before use.
• Power supply voltage must be AC220V50Hz.
• Avoid overloading to prevent damage to the Balance.
• Periodically calibrated to ensure accuracy.
• Keep the pan clean to avoid affecting the weighing results.
