Sampling densitoMeter

The sampling densitometer calculates the density of a sample by measuring its mass within a known volume. It is used for quality control of raw materials and finished products in industries such as coatings, inks, and plastics to ensure batch consistency.

Instruments

The sampling length can reach 300mm, the sampling width error is +/- 0.1mm, and the notch parallelism is less than or equal to 0.1mm. It is suitable for accurate sampling of materials such as paper Cardboard.

$ 428.00

Constant pressure ensures uniform sampling, suitable for a variety of powder material testing, implementation of GB9087-88 and other standards, improve sampling accuracy and conformity.

$ 222.00

Adopt stamping sampling method, equipped with special 18 steel knife edge more durable, sampling area of 100cm ², sample thickness range of 0.1-1 mm, suitable for standard sample preparation.

$ 441.00

The stamping sampling method is accurate and convenient, the quenching tool is resistant to abrasion, the sampling error is +/- 0.2mm, the sampling thickness range is 0.1-1 mm, and the special treatment blade can be used normally for 10 years.

$ 654.00

The stamping sampling structure is simple and firm, the knife edge is quenched, the sampling is labor-saving and accurate without burrs, the sampling thickness range is 0.1~ 1.0mm, and the sampling size error is 125mm +/- 0.2mm.

$ 401.00

Using the isokinetic sampling theory, the wind speed of the sampling head is consistent with the air speed of the clean room. Sampling flow rate is 100L/min, which can work continuously for 10 hours. All 316 stainless steel materials ensure the accuracy and durability of collection.

$ 2026.00

Thrust sampling mode, cutting edge pressure sample 25mmx100mm and gluing sample 25mmx80mm, sampling thickness range of 18mm, suitable for Corrugated Board and carton mass detection.

$ 393.00

Sampling flow rate of 100L/min, sampling range of 100~ 6000L, aviation aluminum material easy to sterilize disinfection, suitable for clean room isokinetic sampling, weight only 2.5Kg portable design.

$ 1703.00

The sampling area is 100cm ², the sampling thickness range is 0.1-1 mm, and the sampling error is +/- 0.35cm ². It is suitable for paper Basis Weight determination and sheet burst resistance test standard sample sampling.

$ 533.00

The punching sampling method ensures accuracy, the sampling size error is controlled within 0.1mm, and two specifications of 70 * 38mm stiffness and 36 * 38mm crease stiffness are supported.

$ 525.00

Stamping type sampling structure, sampling length accuracy +/- 0.2mm, width accuracy +/- 0.1mm, suitable for 0.1~ 1.0mm thickness materials, sampling both sides of the parallelism is less than 0.015mm.

$ 754.00

Adopt horizontal press measurement and physical positioning observation window, density Repeatability ≤ 0.001D, chroma Repeatability dE * ab ≤ 0.03, provide nearly 30 kinds of Measurement parameters and more than 30 kinds of evaluation Illuminants, and support connection PC software and mobile end applications.

$ 3285.00

It adopts wear-resistant inks and thickened steel knife design, is equipped with paper cutting guide ruler and paper pressing anti-skid function, and the sampling size is 380 * 300mm to ensure accurate sampling and stable operation.

$ 283.00

The special No. 10 steel knife edge is used to ensure durability, the punching sample is smooth without burrs, the integrated casting structure is sturdy and not deformed, the sampling area is 100cm2, and the sampling Film thickness range is 0.01-1 mm.

$ 551.00

The sampling area is 100mm ² and the error is controlled within +/- 0.35cm ², which can handle 0.1~ 1.2mm Film thickness materials. The circular sampling design is used to ensure the standard of the sample, and the operation is simple and the results are reliable.

$ 417.00

Articles

The role of a reflection densitometer in controlling printing ink concentration.
The reflection densitometer measures the light reflectance of the ink layer and converts it into a density value, thereby objectively reflecting the thickness and concentration of the ink layer. In printing, it is used to monitor solid density, ensuring stable ink supply, replacing subjective judgment, and enabling data-driven control.
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.
The softness tester can show a data difference of up to 30% when measuring paper hand-feel samples taken from different directions.
This article mainly discusses that when testing the softness of paper, if samples are taken along different directions, such as the machine direction (longitudinal) and the cross direction (transverse), the measured data can vary significantly, sometimes by as much as 30%.
How much does the sampling direction affect the accuracy of the short-span compression tester for measuring cardboard compressive strength?
The short-span compression tester is used to measure the edge crush resistance of cardboard, but the sampling direction significantly affects the results. The compressive performance of cardboard differs in the machine direction and the cross direction, with experimental data showing a strength difference of 20% to over 50% between the two.