Product Description
The salinity refractometers from Kalstein are sophisticated instruments designed for precise salinity measurements, fundamental for aquatic research, aquaculture, and various industrial applications. These refractometers, available in models YR05887, YR05888, YR05913, and YR05914, are equipped with Automatic Temperature Compensation (ATC), ensuring accurate readings between 10°C and 30°C, adjusting automatically to compensate for temperature fluctuations. Built from pure aluminum, these refractometers guarantee durability and longevity, even in challenging environments.
The YR05887 model has a measurement range for salinity from 2% to 4% (20-40ppt) and a specific gravity span of 1.015 to 1.030sg with an accuracy of ±0.1%. For broader measurement, the YR05888 enhances its range to measure salinity from 0% to 4% (0-40ppt), while model YR05913 extends further to a salinity range of 0% to 10% (0-100ppt) with a specific gravity up to 1.070sg. The most extensive model, YR05914, covers up to 28% salinity. The accuracy across these models remains high, ensuring measurements are within ±0.1% to ±0.2% of error, asserting these as reliable tools for professionals.
| Model | Description | Measurement Range | Min. Div. | Accuracy | ATC | ATC temp. | Material |
| YR05887 | ATC salinity 2-4%(20ppt-40ppt) 1.015-1.030RI optical refractometer | Salinity: 2-4% (20-40ppt) Specific Gravity: 1.015-1.030sg | Salinity: 0.1%(1ppt) Specific Gravity: 0.001sg | Salinity: ±0.1%(1ppt) Specific Gravity: ±0.001sg | Yes | 50-86’F (10-30’C) | Pure aluminum |
| YR05888 | ATC salinity 0-4%(00ppt-40ppt) 1.000-1.030RI optical refractometer | Salinity: 0-4% (0-40ppt) Specific Gravity: 1.000-1.030sg | Salinity: 0.1%(1ppt) Specific Gravity: 0.001sg | Salinity: ±0.1%(1ppt) Specific Gravity: ±0.001sg | Yes | 50-86’F (10-30’C) | Pure aluminum |
| YR05913 | ATC salinity 0-10%(0ppt-100ppt) 1.000-1.070RI optical refractometer | Salinity: 0-10% (0-100ppt) Specific Gravity: 1.000-1.070sg | Salinity: 0.1%(1ppt) Specific Gravity: 0.001sg | Salinity: ±0.1%(1ppt) Specific Gravity: ±0.001sg | Yes | 50-86’F (10-30’C) | Pure aluminum |
| YR05914 | ATC salinity 0-28% optical refractometer | 0-28% Salinity | 0.2 Salinity | ±0.2% Salinity | Yes | 0-30° C | Pure aluminum |
Market Price
Considering their advanced features and precision, salinity refractometers are competitively priced in today’s market. These instruments typically fall within the range of $70 to $240 USD. This broad pricing spectrum reflects variations based on specific models and capabilities, as well as the inclusivity of features like ATC. Understanding this range helps consumers anticipate the investment needed for acquiring these high-quality analytical instruments.
Frequently Asked Questions
How do I calibrate a salinity refractometer?
Calibrating a salinity refractometer generally involves using distilled water. Place a few drops on the refractometer’s prism, close the lid, and adjust the calibration screw until the reading is zero.
Why is Automatic Temperature Compensation important?
ATC is vital as it ensures accuracy by compensating for temperature variations, which can affect measurement reliability.
What is the specific gravity range used for?
The specific gravity range allows measurement of the density of a solution relative to pure water, which is particularly useful in aquaculture and brewing industries.
Advantages and Disadvantages
Advantages: These refractometers offer high accuracy and are made from durable materials, ensuring reliability and longevity. The inclusion of ATC enhances measurement accuracy significantly, making them suitable for varied environments.
Disadvantages: Despite their many benefits, initial setup and calibration may require some user familiarity with the instruments, although this is offset by consistent usage. Another potential downside can be the investment needed upfront, though the return through precise measurements often justifies the cost.
Product Use in the Field
Salinity refractometers are indispensable tools in various fields, including oceanographic research, aquaculture, and food industries. In aquaculture, they help maintain the balanced salinity levels essential for aquatic life health. In food processing, particularly in pickling and preserving, refractometers ensure consistent salinity levels for food quality and safety. The ease of use and portability makes these refractometers a staple in laboratories and in the field, providing quick and reliable data crucial for day-to-day operations.
In research applications, these instruments facilitate accurate control studies, helping scientists to monitor and analyze environmental conditions affecting salinity-sensitive biological processes. Their precise readings are fundamental in ensuring the integrity and success of scientific experiments and operational practices.
Recommendations
To maximize the use and longevity of your refractometer, it’s advisable to routinely calibrate the instrument using distilled water to ensure the most accurate readings. Store the refractometer in a protective case when not in use and clean the prism thoroughly after each usage to avoid residue build-up that can affect accuracy. For consistent performance, ensure that the refractometer is used within its specified temperature range to allow the ATC to function optimally.
Investing in a high-quality refractometer is an assurance of precise measurement capability that bolsters both productivity and quality control in any field of work. To explore further, consider requesting a quote or generating a quote automatically via the Kalstein Plus platform for a seamless purchasing experience. Doing so not only enhances scientific operations but also aligns with the quest for accuracy and reliability.
If you are looking for a fusion of innovation and quality, you have come to the right place. At Kalstein, we offer the luxury of exploring our exclusive catalog of laboratory equipment. We manufacture each device with a level of excellence. Our intuitive and agile online purchasing channels are designed for your convenience, ensuring the most friendly prices. Do not hesitate anymore, we bring science to life, it is time to be part of our community. https://kalstein.net/en/product/salinity-refractometers-yr05887-yr05914/.
