Technical Glossary and Key Terminology for the YR05771 Analytical Balance
The YR05771 Analytical Balance is a sophisticated instrument designed for precise measurements in various laboratory settings. Understanding the terminology associated with this equipment is crucial for ensuring optimal performance and accurate results. This guide provides an in-depth glossary and explanations of key terms related to the YR05771, enriching your knowledge and expertise in its operation.
Overview of the YR05771 Analytical Balance
The YR05771 model is engineered to deliver high accuracy and reliability for analytical weighing. It features an electromagnet sensor, internal calibration (JA-N), and an aluminum housing that enhances its durability and performance. Understanding the technical terminology associated with this balance will aid operators in maximizing its potential.
Technical Specifications of the YR05771
| Model | YR05771 |
|---|---|
| Capacity | 500g |
| Readability | 0.001g |
| Minimum Weighing | 0.004g |
| Repeatability | ±0.002g |
| Linearity | ±0.003g |
| Stability Time | ≤3S |
| Pan Size | Ø80mm |
| Overall Dimensions | 340x215x350mm |
| Windshield Dimensions | 240x190x265mm |
| Communication | RS232 (standard)/ USB (optional) |
| Operating Temperature | 15-35°C |
| Calibration | External Calibration |
| Gross Weight | 11kg |
Glossary of Key Terms
| Term | Definition |
|---|---|
| Electromagnetic Sensor | A device that detects weight through electromagnetic forces, providing high accuracy in measurement. |
| Internal Calibration (JA-N) | A feature that allows self-calibration of the balance to ensure accurate readings without external weights. |
| Aluminum Housing | Durable outer casing made of aluminum, enhancing the balance's protection against environmental factors. |
| Windshield | A protective barrier that shields the weighing pan from air currents, ensuring stable measurements. |
| LCD Display | Liquid Crystal Display with a white backlight for easy reading of measurements even in low light. |
| Tare Function | A feature that allows the operator to zero out the weight of a container, measuring only the sample. |
| Overload Alarm | A safety feature that alerts the user when the weight exceeds the balance's capacity. |
| USB Communication | An optional feature that allows data transfer between the balance and external devices. |
| Calibration Weight | Standard weights used to calibrate the balance for accurate measurements. |
| Repeatability | The ability of the balance to produce the same measurement under unchanged conditions. |
| Linearity | The balance's ability to provide accurate measurements across its entire range. |
| Minimum Weight | The lowest weight that can be reliably measured by the balance. |
| Stability Time | The time it takes for the balance to stabilize and provide a consistent reading after placing a sample. |
| RS232 Communication | A standard interface for connecting the balance to computers or printers for data output. |
Frequently Asked Questions
What is the capacity of the YR05771 Analytical Balance?
The YR05771 Analytical Balance has a capacity of 500g, making it suitable for a wide range of laboratory weighing tasks.
How does the internal calibration work in the YR05771?
The internal calibration (JA-N) of the YR05771 uses a built-in mechanism to adjust the balance automatically, ensuring accurate measurements without the need for external weights.
What should the operating temperature be for optimal performance?
The optimal operating temperature for the YR05771 is between 15-35°C, ensuring reliable and accurate measurements.
How can I prevent errors during weighing on the YR05771?
To prevent errors during weighing, ensure the balance is leveled, use the tare function correctly, and minimize air currents and vibrations in the environment.
What features contribute to the accuracy of the YR05771?
The accuracy of the YR05771 is ensured by its electromagnetic sensor, internal calibration, high readability of 0.001g, and effective overload alarm.
Is the YR05771 compatible with data transfer to computers?
Yes, the YR05771 is equipped with RS232 communication and an optional USB interface, allowing data transfer to computers or printers.
How often should calibration weights be used with the YR05771?
Calibration weights should be used periodically, especially before critical measurements, and whenever there's a change in environmental conditions or after the balance has been moved.
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