Precision Specific Gravity Balance

The precision specific gravity balance measures the density of solids or liquids using the buoyancy method, calculating density values based on the weight difference of the sample in air and liquid. It is used to detect material density, porosity, and compositional uniformity, assisting in quality control and research and development in the chemical and materials fields.
Selection
When selecting, consider the measurement range covering the sample weight, ensuring accuracy meets testing standards, and having temperature compensation functionality. Pay attention to the stability of the windbreak cover, support for multiple measurement modes such as solid and liquid density, and compatibility with industry-standard calibration weights.

Terms

Standards

Instruments

50Ml volume stainless-steelbeaker body, equipped with hollow structure Balance hammer filled with lead particles to adjust the weight, in line with national standards designed to ensure measurement accuracy, suitable for a variety of liquid specific gravity detection.

$ 106.00

Made of stainless steel to ensure durability, equipped with hollow structure Balance hammer filled with lead particles to adjust weight, Cup volume 100ml in line with national standards design, suitable for a variety of liquid specific gravity determination.

$ 106.00

Using 5cm ³ standard measurement hammer volume, the accuracy of 0.001g, through the V-shaped groove placed riding code recovery equilibrate, can quickly and accurately measurement of liquid specific gravity.

$ 193.00

Made of stainless steel, the Cup has a volume of 50 ml and can withstand an internal pressure of 10.3 bar. It is suitable for the determination of specific gravity of various Coatings and auxiliary materials. It is easy to operate and meets international standards.

$ 128.00

Using copper nickel plating material, volume 37ml, in line with GB/T6750 standard, equilibrium hammer is hollow structure and filled with lead particles to adjust the weight, suitable for Coating and auxiliary materials, oil and other liquids specific gravity determination.

$ 106.00

With large TFT backlight color screen and automatic temperature compensation function, urine specific gravity Measurement range 1.000~ 1.050, accuracy +/- 0.001, anti-light interference and IP65 waterproof and dustproof verification.

$ 304.00

High Accuracy Strain Gauge Sensor for measurement of solid density, volume and specific gravity based on Archimedes law, large stainless steel square and LED/LCD display.

$ 211.00

Measurement range of serum protein 0~ 14g/dl and urine specific gravity 1.000~ 1.060, accuracy of +/- 0.1 and +/- 0.001, support automatic temperature compensation and anti-light interference design, ensure stability and reliability.

$ 304.00

With automatic temperature compensation function, support serum protein 0-14g/dl and cat urine specific gravity 000-1.060 measurement, large TFT color screen display clearly, anti-light interference design to adapt to a variety of environments.

$ 304.00

Using aluminum material, hollow structure design, volume 50ml, in line with the national standard GB/T6750, suitable for density measurement, Balance hammer filled with lead particles to adjust the weight.

$ 106.00

High Accuracy Sensor is used to ensure stable weighing, Density direct reading reaction time is less than 3 seconds, Density upper and lower limits and specific gravity paraMeter customization are supported, and RS232 interface is standard to realize data direct transmission.

$ 587.00

Using aluminum alloy material, the accuracy reaches 0.2%, the small hole design in the middle of the lid can overflow the excess sample without generating bubbles, improve the test accuracy, and the inner wall arc transition is easy to clean.

$ 127.00

High-quality stainless steel material, normal use without deformation; accuracy control within 0.2%; inner wall arc transition design, cleaning easier; lid with small holes can overflow excess samples, avoid bubbles, improve test accuracy.

$ 128.00

Made of stainless steel, the accuracy is controlled within 0.2%, the inner wall arc design is easy to clean, and the small hole of the lid can overflow the excess sample to avoid bubbles, ensuring accurate and reliable measurement.

$ 128.00

The large diaMeter design is used to facilitate sample pouring in and out, the accuracy is controlled within 0.2%, the inner wall arc transition ensures easy cleaning, and the lid with small holes can overflow excess samples to avoid bubbles and improve the test accuracy.

$ 128.00

Articles

A Comprehensive Guide to Selecting an Electronic Balance
This article introduces the key points for selecting an electronic balance. It provides a detailed list of core parameters such as accuracy class, repeatability, and linearity error, and explains their impact.
Summary of Balance Selection for Different Application Scenarios
This article discusses how to choose a balance based on usage needs. First, you need to understand the basic parameters of a balance, such as its maximum capacity and precision.
Grade classification of balances based on different repeatability indicators
The repeatability of a balance refers to the consistency of multiple weighing results for the same load under identical conditions, which is a key indicator for evaluating the performance of a balance. It is typically expressed as the standard deviation or range, with smaller values indicating greater stability and reliability of the balance.
Selection criteria for linearity error of semi-micro balances
The linearity error of a semi-micro balance refers to the deviation between the actual displayed value and the theoretical value within its weighing range. This indicator directly affects the accuracy of weighing, which is particularly important in scenarios requiring high-precision measurements, such as material analysis or environmental monitoring.
Selection Considerations for Balances with Different Weighing Pan Materials
When selecting the material of the balance weighing pan, it is necessary to comprehensively consider the sample properties, measurement environment, and operational requirements.
Weighing lower limit of microbalances and selection basis
The lower weighing limit of a microbalance refers to the minimum mass that can be measured while ensuring accuracy, which is crucial for the reliability of experimental data. It is influenced by factors such as sensor sensitivity, structural resistance to interference, and environmental stability.
Which one to choose: built-in calibration or external calibration balance?
This article primarily compares the two calibration methods for balances: internal calibration and external calibration.
Differences in the Selection of Analytical Balances and Precision Balances
Analytical balances and precision balances are both high-precision weighing instruments commonly used in laboratories, but they differ primarily in terms of accuracy and application scenarios.
Repetibility Test Method and Weights for Semi-micro Balances
This article discusses the method for repeatability testing of semi-micro balances and the use of weights. Repeatability refers to the consistency of the balance's results when weighing the same object multiple times under the same conditions, which is crucial for the reliability of experimental data.
Laboratory Application Scenarios of Milligram Precision Balances
The milligram precision balance can accurately weigh up to 0.001 grams, primarily utilizing electromagnetic force compensation technology, and its performance is related to parameters such as repeatability and linearity error.
Analysis of Causes for Excessive Repetition Error in Microbalances
Microbalance repeatability out-of-tolerance refers to the situation where the results of multiple weighings of the same object exceed the allowable range of variation.
Oven combined with analytical balance for determination of solid content
This article introduces a method for determining the solid content of samples in the laboratory by combining an oven and an analytical balance.
Density Determination: Selection Strategy between Pycnometer Method and Densimeter Method
This article introduces two methods for measuring the density of substances: the pycnometer method and the densimeter method. The pycnometer method calculates density by measuring the mass of a sample of fixed volume. It is suitable for measuring liquids, powders, and small granular solids, offering high precision but slower operation, and requires temperature control.
Halogen Moisture Analyzer Rapidly Determines the Moisture Content of Samples
The halogen moisture analyzer utilizes the principle of thermal gravimetric analysis, rapidly heating the sample with a halogen lamp to evaporate moisture. The built-in balance monitors mass changes in real-time and automatically calculates the moisture content.