Overview
JINGHAI JA4003N (external calibration) Electronic Analytical Balance is a High Accuracy weighing instrument with a new design for fast weighing response and reliable use. The Balance has functions such as automatic fault detection, Automatic calibration, overload protection, quad shock resistance and dynamic temperature compensation. It supports counting, percentage, unit conversion and other applications. It also has a built-in RS232 interface for easy connection to external devices.
Features
1. New design, fast weighing response and reliable use
2. Automatic fault detection, Automatic calibration, overload protection, four-level shockproof, dynamic temperature compensation
3. Supports counting, percentage, unit conversion, and other applications
4. Built-in RS232 interface, can be connected to computers, printers and other external devices
5. With general weighing, counting weighing, percentage weighing and other weighing methods and unit conversion functions
6. With overload, underload alarm, full scale peeling, accumulation/accumulation, bottom hook weighing and other functions
Principle
The Electronic Analytical Balance uses a built-in Sensor to detect weight signals, combined with dynamic temperature compensation technology to ensure weighing accuracy. Automatic calibration mechanism (external calibrated), supports multiple weighing modes, and realizes data output through RS232 interface.
Applications
Laboratory mass analysis
Steps
1. Connect the power supply to the AC220V50Hz socket
2. Adjust Balance to level by level
3. Place the sample in a φ 110mm pan for weighing
4. Use the panel to select the desired weighing mode (e.g. count, percentage)
5. Connect external devices (e.g. computers, printers) through the Interface
Notice
• Power supply voltage AC220V50Hz before use
• Avoid overloading when weighing to prevent triggering an alarm
• Balance level to ensure accuracy
Periodic external calibrating to maintain accuracy
• Avoid violent vibration and use the four-level shock-proof function
