Product Description
The Cosmetics Rotating Dial Viscometer models YG0766 and YG0767 are designed to deliver precise viscosity measurements, essential for the formulation and quality control within the cosmetics industry. Both models feature a liquid-crystal display, ensuring clear and accurate readings.
The YG0766 model offers speed variations of 6, 12, 30, and 60 rotations per minute, whereas the YG0767 provides a more extensive range with speeds from 0.3 to 60 rotations per minute. Both models come with rotors numbered 1 through 4, with an optional 0# rotor available for measurements of ultra-low viscosity below 15 mPa.s. Their measuring range varies significantly; the YG0766 can handle viscosities from 1 to 100,000 mPa.s, while the YG0767 can measure from 1 to 2,000,000 mPa.s.
Additionally, both models offer a standard sample size requirement of 250 to 400 ml, a high viscosity display accuracy of 0.01 mPa.s, and a measurement error within ±3% for Newtonian liquids. Repetitive measurement errors are capped at ±1.5%. These viscometers also come with timing and temperature measurement functions in their standard configuration to ensure comprehensive viscosity profiling.
| Model | YG0766 | YG0767 |
|---|---|---|
| Display mode | Liquid-crystal display | |
| Speed (r/min) | 6 / 12 / 30 / 60 | 0.3/0.6/1.5/3/6/12/30/60 |
| Rotor | 1#, 2#, 3#, 4# (0# optional for ultra-low viscosity) | |
| Measuring range | 1～100,000 | 1～2,000,000 |
| Sample size required for each measurement | 250 – 400ml | |
| Viscosity display accuracy | 0.01mPa.S | |
| Measurement error (Newtonian liquid) | ±3% | |
| Repetitive error (Newtonian liquid) | ±1.5% | |
| Timing measurement function | Standard configuration | |
| Temperature measurement | Standard configuration | |
| Measurement range display | Automatically displays maximum viscosity for rotor and speed | |
| Constant temperature component | Optional (includes special viscometer constant temperature bath, cup, etc.) | |
| Data output interface | Standard configuration | |
| Data processing software | Optional | |
| Working power supply | 110V / 60Hz, 220V / 50Hz | |
| Outline dimension | 300 × 300 × 450(mm) | |
Market Price
In today’s market, the pricing for high-quality viscometers like the YG0766 and YG0767 can vary depending on the distributor and the included accessories. Generally, you can expect to pay anywhere from $1,500 to $3,000 for a basic setup, with additional costs for optional components like the 0# rotor or constant temperature accessories.
Premium distributors may offer bundled packages that include essential accessories and software options, which could bring the final price to the upper end of the range. It is advisable to consult with multiple suppliers to better understand the price range and to ensure that the package meets your specific measurement needs.
Frequently Asked Questions
What is the main difference between models YG0766 and YG0767?
The primary difference lies in their measuring range and speed capabilities. The YG0766 measures viscosities from 1 to 100,000 mPa.s with fixed speed options, while the YG0767 extends its range to a maximum of 2,000,000 mPa.s and provides more speed selections.
Is the constant temperature component included?
The constant temperature component is not included as standard; it is an optional accessory. You can choose components like a special viscometer constant temperature bath or temperature cup based on your specific needs.
Can I measure ultra-low viscosity fluids with these models?
Yes, both models support ultra-low viscosity measurement with an optional 0# rotor specifically designed for viscosities below 15 mPa.s.
Advantages and Disadvantages
Advantages: Both viscometers provide high accuracy with a minimal measurement error margin, versatile speed settings, and a user-friendly liquid-crystal display. Their expansive measuring range makes them suitable for a wide variety of cosmetic products.
Disadvantages: The optional nature of some key accessories, such as the constant temperature component, can lead to higher overall costs if added later. Users may also require training to maximize the advanced features effectively.
Use of the Product in the Field
Within the cosmetics industry, viscosity measurement is crucial for the development and quality control of products such as creams, lotions, and gels. The YG0766 and YG0767 viscometers provide consistent and reliable readings, allowing technicians to adjust formulations to achieve the desired consistency and stability.
These viscometers are typically used in laboratory settings but are robust enough for use in production lines for quality assurance. The timing and temperature measurement features ensure measurements are accurate and reflect real-world environmental conditions.
Recommendations
For optimal performance, it is crucial to conduct regular maintenance and calibrations on your viscometer. Using the correct rotor for your specific application will also help in obtaining precise readings. Investing in the optional temperature control components can notably enhance the reliability of your measurements in temperature-sensitive applications.
When setting up the device, ensure that the samples are prepared according to the specified size requirements to avoid inaccurate readings or device malfunctions.
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