Product Description
The YR05578 and YR05579 models are state-of-the-art analytical balances designed to meet the rigorous demands of precision weighing in laboratories worldwide. These balances possess a maximum capacity of 200 g and 220 g respectively, with a remarkable resolution of 0.0001 g. This ensures exceptional accuracy for a wide range of scientific and industrial applications.
Both models boast a stable time of less than or equal to 3 seconds, allowing for efficient workflow management. The balances are equipped with a LCD display featuring a white backlight and black font for ease of readability.
The pan size offered is Ø80mm as standard, with an optional Ø90mm available for specific requirements. With an operational temperature range of 5-35°C, these balances are designed to function optimally in various environmental conditions.
| Model | YR05578 | YR05579 |
| Capacity (g) | 200 g | 220 g |
| Resolution (g) | 0.0001 g | |
| Min weighing (g) | 0.0004 g | |
| Stable Time | ≤ 3 s | |
| Display | LCD(white back light with black font) | |
| Pan size | Ø80mm (Standard), Ø90mm (Optional) | |
| Operation temp | 5-35°C | |
| Repeatability | ±0.0002 g | |
| Liner | ±0.0003 g | |
| Dimension | 300 x 200 x 295mm | |
| Draft shield size | 180 x 175 x 200mm | |
| LCD Size | 96 x 24mm | |
| Cal. Weight | External Calibration | |
| Interface | RS232C (Standard) / RS485 / USB/Printer (Optional) | |
| Packing size | 425 x 320 x 415mm | |
| G. weight | 6.0kg | |
Market Price
Analytical balances, such as the YR05578 and YR05579 models, typically range from $500 to $800 in the market. This range reflects the balances’ advanced technology, precision, and the inclusion of optional features like USB interfaces and larger pan sizes. It’s important to compare features and pricing to ensure you obtain the best value for your investment.
These models, thanks to their precision and reliability, are competitively priced in the mid-range segment, offering outstanding value for professionals seeking laboratory-grade accuracy without a premium cost.
Frequently Asked Questions
What are the key differences between the YR05578 and YR05579 models?
The primary difference lies in their maximum capacity: the YR05578 model accommodates up to 200 g, while the YR05579 holds up to 220 g. Both provide the same precision and resolution.
Can the balances be connected to external devices?
Yes, both balances come with a RS232C interface as standard, with optional interfaces like RS485 and USB for printer connections.
Is there an option for internal calibration?
No, these models are designed for external calibration, allowing for highly accurate adjustments tailored to specific weighing needs.
Advantages and Disadvantages
These analytical balances offer several advantages, including high precision, rapid stabilization, and a user-friendly LCD display. The repeatability and linearity are exceptional, making them ideal for critical laboratory tasks. Additionally, their multiple interface options enhance connectivity with other devices, adding versatility.
As for disadvantages, these models require external calibration, which may be a concern if you’re looking for self-calibrating options. Additionally, the operation temperature range, while adequate for most labs, might limit outdoor experimental use in varying climates.
Product Use in the Field
In laboratory settings, the YR05578 and YR05579 balances are indispensable tools for precise measurement of small quantities, making them ideal for chemical, pharmaceutical, and research laboratories. The quick stabilization time allows for swift, repeatable measurements, efficiently supporting data accuracy.
These balances are particularly effective in environments necessitating repeated measurements, such as quality control labs, where precision and consistency are paramount.
Recommendations
For optimal performance, ensure the balances are used within the specified temperature range and are regularly calibrated externally with appropriate weights. Consider the optional interface upgrades depending on your connectivity needs to enhance data collection efficiency.
Regular maintenance and cleaning of the pan and draft shield will prolong the life of the balance, ensuring consistent, accurate measurements over time.
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