Digital Powder Compaction Density Meter with 250ml Sample Volume 0.86 N.m Torque and AC 220V Power Supply

ST213F Digital vibrating density meter

summary:

The powder density refers to the mass corresponding to the unit volume of powder. Due to the existence of gaps (or pores) between particles or within particles in the powder, the density of the powder is usually less than the true density of the corresponding material. The powder density can be divided into bulk density (also known as bulk density) and vibrated density according to the different testing methods. The bulk density refers to the powder sample in a loose state, evenly and continuously filled with a measuring cup with a known volume. The bulk density of the powder sample can be calculated by weighing the weight of the measuring cup and the powder sample. The vibrated density refers to the density of the powder in the container after being vibrated under the specified conditions.

Compliant with standards:

It is a powder density test instrument independently developed and manufactured according to the national standard gb/t21354-2008 general method for determination of tap density of powder products, gb/t5162-2020 determination of tap density of metal powders, iso3953:1993 determination of tap density of metal powders, and with reference to the United States Pharmacopoeia, and has independent intellectual property rights. The instrument includes all indicators in the national standard gb/t 5162-2020/iso3953:1993. For non-metallic powders, the powder density tester has extended some functions, such as: "vibration amplitude" is extended from 3mm specified in the national standard to 1mm ~ 15mm integer adjustable; . The "number of vibrations" is arbitrarily set from 3000 times to 0 ~ 99999 times as specified in the national standard (Note: when set to 0 times, the result output is "loose density").

Characteristics:

Composed of adjustable speed motors, vibration components, and other components. And the instrument has the characteristics of compact structure, firmness, and simple operation.

Main parameters:

Weight of the tested sample: ≤ 500.00g

Volume of compacted sample: ≤ 250ml

Single vibration frequency: ≤ 0～99999 times (when set to 0 times, the output is "loose packing density")

Counting method: photoelectric induction

Allowable torque of motor: 0.86 N.m

Vibration frequency: max 300 rpm ( 0～300rpm Continuing Adjust, USP regulation 300rpm)

Vibration amplitude: max 15mm (1~15mm integer adjustable)

Repetitive error: ≤ 1%.

Accuracy error: ≤ 1%.

Measuring cylinder: 1 each for 25ml, 50ml, 100ml, and 250ml

Power supply: AC 220V ± 10% 50HZ, 35W

Relative humidity: ≤85%, no condensation phenomenon.

Other requirements: clean and dust-free environment, no mechanical vibration sources or electromagnetic interference sources around.

Test object:

Various metal powders, such as aluminum powder, zirconium powder, nickel powder, tungsten powder, tin powder, zinc powder, molybdenum powder, magnesium powder, copper powder, as well as other rare metal powders, alloy powders, or metal oxide powders. Various non-metallic powders: such as talc, kaolin, calcium carbonate, coal powder, fluorescent powder, brucite, calcite, wollastonite, tourmaline, diamond, barite, fluorite, zeolite, boron carbide, clay, graphite, quartz, gypsum, bentonite, diatomaceous earth, zirconium silicate, corundum, mica, clay, titanium dioxide, etc. Other powders: such as soil, dyes, pharmaceuticals, pesticides, abrasives, coatings, food additives, catalysts, cement, river sediment, etc.

Note: The appearance pictures, dimensions, volume, and weight of the instrument are for reference only. If there are any updates to the instrument, there may be slight changes without prior notice.

Packing list

Shandong Shengtai Instrument Co., Ltd. provides the following quality assurance for the instruments sold to you:

----The provided instrument materials are brand new, meet national quality standards, and have a manufacturer's certificate of conformity;

----The materials and main components provided meet the technical requirements specified in the technical documentation;

----The overall quality assurance period of the equipment is one year (excluding normal wear and tear of vulnerable parts).

----We are responsible for free maintenance of any instrument quality issues that occur during the warranty period. Due to equipment malfunction caused by the user's responsibility, we are responsible for repairing and charging reasonable fees.

----Lifetime discounted supply of parts for equipment, and lifetime maintenance and repair of the entire machine.

----After the expiration of the warranty period, if the user needs maintenance and technical services, we will only charge a cost fee.