Product Overview
FA625N-SEM is a multifunctional internal calibration semi-micro analytical balance developed by Lucky Electronics. This product utilizes an electromagnetic force balance sensor and features fully automatic timed internal calibration. It boasts high levels of intelligence and standardization, along with data traceability, making it suitable for customers with demanding requirements for efficiency, precision, and compliance.
Product Features
1. Fully automatic timed internal calibration/one-key calibration function.
2. Internal use of non-magnetic weights ensures calibration accuracy.
3. Negative display LCD screen with a clear interface.
4. Anti-static transparent glass effectively isolates static electricity.
5. Hollowed-out star-pattern weighing pan reduces airflow interference for more precise weighing.
6. Equipped with a windbreak ring to minimize the impact of wind on the weighing pan when opening the side door.
7. Provides an RS232 communication port for connection with printers, computers, or industrial control devices.
8. Supports common unit conversions (g/mg/ct/oz).
9. Adjustable baud rates (1200, 2400, 4800, 9600, 19200, 38400, etc.) to meet various needs.
10. Printing function (baud rate settings, switching between continuous real-time, continuous stable, and single-point output).
11. Hardware configuration and power supply design are located in the rear cavity, effectively shielding and protecting the sensor from motherboard interference.
12. Supports tare and zeroing across the full weighing range, with overload, underload display, and fault alarm functions.
13. Features temperature compensation, time and temperature display, Good Laboratory Practice (GLP) functionality, automatic zero tracking settings, and more.
14. Offers 14 functional settings, including display speed adjustment, factory reset, internal calibration time setting, peak hold, print settings, stability adjustment, external calibration, Beijing time setting, zero tracking setting, GLP settings, counting function, percentage function, temperature display switch, and baud rate setting.
Working Principle
This balance employs electromagnetic force balance sensor technology. When an object is placed on the weighing pan, the sensor generates a current proportional to the gravitational force of the measured object, restoring the pan to equilibrium through electromagnetic force, thereby accurately determining the mass of the object.
Application Fields
Suitable for fields such as analysis, research and development, quality control, etc., which require high efficiency, precision, and compliance.
Compliant with standards
Supports GLP (Good Laboratory Practice).
Operating Steps
1. Power on and preheat.
2. Perform fully automatic timed internal calibration or one-key calibration as needed.
3. Place the item to be weighed on the hollowed-out starry weighing pan.
4. Read or record the data after the reading stabilizes.
5. Functions such as tare, zero reset, and unit conversion can be used.
6. Data output can be achieved by connecting external devices via the RS232 interface.
Precautions
• Calibration is required before use to ensure accuracy.
• Place on a stable, vibration-free surface to avoid airflow interference.
• Close the draft shield during weighing to minimize environmental impact.
• Pay attention to the weighing range and avoid overloading.
• Perform regular cleaning and maintenance to keep the equipment in good condition.
• When connecting to external devices, ensure communication parameters such as baud rate are set correctly.
