Product Overview
The FA1005N-SEM is a versatile semi-micro analytical balance with internal calibration capabilities, developed by Lucky Electronics. It utilizes an electromagnetic force balance sensor and features fully automated, timed internal calibration. With a high degree of intelligence and standardization, along with traceable data, it is ideal for customers who demand high efficiency, precision, and regulatory compliance.
Product Features
1. Fully automatic timed internal calibration/one-key calibration.
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. Hollow star-pattern weighing pan reduces airflow interference for more precise weighing.
6. Equipped with a windbreak ring to minimize the impact of side-opening doors on the weighing pan and balance.
7. Includes an RS232 communication serial port for connecting 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 adjustable, supports continuous real-time, continuous stable, and single-point output switching).
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 zero functions 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, and automatic zero tracking settings.
14. Provides 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 uses an electromagnetic force balance sensor, achieving precise weighing through the principle of balancing electromagnetic force with the gravitational force of the object being measured. It features a built-in fully automatic timed calibration system, which utilizes internal non-magnetic calibration weights to ensure measurement accuracy and stability.
Application Fields
For laboratories, research and development, quality control, and other fields with high demands for efficiency, precision, and compliance.
Complies with the standard
Supports GLP (Good Laboratory Practice).
Operation Steps
1. Power on and warm up.
2. Set functional parameters such as internal calibration time, display speed, stability, and baud rate according to requirements.
3. Perform fully automatic timed internal calibration or one-key calibration.
4. Place the object to be measured on the weighing pan for weighing.
5. Use functions such as tare, zeroing, and unit conversion.
6. Connect external devices via the RS232 interface for data printing or transmission.
Precautions
• Preheating is required before use.
• Ensure the balance is level and stable during calibration.
• Be mindful of wind protection to reduce the impact of airflow on weighing results.
• Avoid overloading to prevent damage to the sensor.
• Perform regular maintenance to keep the weighing pan and wind ring clean.
• When connecting external devices, ensure communication parameters such as baud rate are correctly set.
