Brass Test Sieves

What is Brass Test Sieves?

Brass test sieves are a type of laboratory sieve that is made from high-quality brass material. This type of sieve is commonly used in industries such as food processing, agriculture, chemical, and pharmaceutical for particle size analysis. Brass test sieves are specially designed to conform to strict industry standards, ensuring they provide highly accurate results. They feature a smooth surface and are resistant to corrosion, making them suitable for use with a wide range of materials. Additionally, brass sieves are durable and can withstand continuous use, which makes them ideal for use in high-volume production environments.

Brass Test Sieves Specifications

Model: 200mm*50mm, 200mm*25mm

Diameter: 200mm,300mm

Height: 50mm

Screen Material: Brass

Screen frame material: brass skin

Process: frame punching

Applied materials: used in laboratories and universities for particle size analysis and inspection

Dahan manufacturers can customize brass test sieves of various specifications according to customer requirements.

Brass Test Sieves Application

Brass Test Sieves are widely used in chemical, pharmaceutical, food, light industry, metallurgy and other industries to screen and classify solid granular materials during production and experimentation. Its application materials include powder, granules, liquid substances, etc. In the food industry, Brass Test Sieves can be used to determine the flour content of different particle size levels in flour, determine the distribution of particles of different particle sizes in beverages, and classify the sediment in milk to which particle level. In the pharmaceutical industry, Brass Test Sieves can be used to screen drug raw materials, test particle size in excipients, control particle size distribution in pharmaceutical processes, etc. At the same time, it can also be used in powder metallurgy, ceramic manufacturing, mining and chemical fertilizer industries. The specific materials include sand, aggregate, soil, flour, starch, traditional Chinese medicine powder, grain, coal powder, steel shot, glass powder, etc.

What are the Advantages of Brass Test Sieves?

1. Strong corrosion resistance: It has high corrosion resistance, and it is not easy to rust or corrode even if it is used in a humid or acidic environment.

2. Precise sieving: Accurate aperture conforming to ISO 3310-1 / BS410, high mesh precision, able to provide accurate sieving results.

3. High strength and durability: Made of high-strength brass wire, it has excellent durability and long life.

4. Easy to clean: It has a smooth surface and tight mesh, so it is easy to clean and hygienic.

How Brass Test Sieves Work?

Brass Test Sieves uses YZU vertical vibrating motor as the vibration source of the whole machine. The vibration motor drives the upper vibrating plate to vibrate, and then transmits it to the screen frame on the upper part of the vibrating plate through the vibrating plate. The material particles smaller than the pore size of the screen are screened to the lower screen frame, so that only the same particle size materials are left in each layer of the screen frame, so as to achieve the separation of different particle sizes and determine the particle size composition of this material, so that the particles in the screen frame Materials can be very effective for filtering, grading and screening purposes.

Brass Test Sieves Structure

Brass test sieves are composed of upper cover, copper screen, the same screen frame, chassis and so on.

Brass Test Sieves Mesh and Aperture

mesh	Aperture（mm）	mesh	Aperture（mm）	mesh/td>	Aperture（mm）
2 mesh	12.5	45 mesh	0.4	220 mesh	0.065
3 mesh	8	50 mesh	0.355	240 mesh	0.063
4 mesh	6	55 mesh	0.315	250 mesh	0.061
5 mesh	6	60 mesh	0.28	280 mesh	0.055
6 mesh	4	65 mesh	0.25	300 mesh	0.050
8 mesh	3	70 mesh	0.224	320 mesh	0.045
10 mesh	2	75 mesh	0.2	325 mesh	0.043
12 mesh	1.6	80 mesh	0.18	340 mesh	0.041
14 mesh	1.43	90 mesh	0.16	360 mesh	0.040
16 mesh	1.25	100 mesh	0.154	400 mesh	0.0385
18 mesh	1	110 mesh	0.15	500 mesh	0.0308
20 mesh	0.9	120 mesh	0.125	600 mesh	0.026
24 mesh	0.8	130 mesh	0.112	800 mesh	0.022
26 mesh	0.71	140 mesh	0.105	900 mesh	0.020
28 mesh	0.68	150 mesh	0.100	1000 mesh	0.015
30 mesh	0.6	160 mesh	0.096	1800 mesh	0.010
32 mesh	0.58	180 mesh	0.09	2000 mesh	0.008
35 mesh	0.50	190 mesh	0.08	2300 mesh	0.005
40 mesh	0.45	200 mesh	0.074	2800 mesh	0.003

What is the difference between stainless steel and brass test sieves?

	Brass Test Sieves	stainless steel test sieves
material	Brass (softer metal)	304/316 stainless steel (strong and durable)
color	yellow	silver or off-white
price	$5-$500/Set	$20.00-$880.00/Set
Features	Spark-proof, good ductility, high thermal and electrical conductivity, not durable	Not easy to rust, resistant to 300℃ high temperature, acid and alkali corrosion, durable
diameter	200mm, 300mm	75mm, 100mm, 200mm, 300mm, 400mm, 500mm
Usage	Will contain lead and grow patina to varying degrees	Acid and alkali corrosion resistance, no release of harmful substances
application	Accurate screening and particle size detection of granular materials in abrasive, dikan and metallurgical industries	Dry and wet screening, preferred in the food and pharmaceutical industries
service life	short	long

Brass Test Sieves Test Method

1. Weigh the sample according to the regulations;

2. Sieve the samples according to the size of the sieve holes;

3. When the thickness of the sieve layer on each sieve is greater than the maximum particle size value of the sample, the sieve residue on the sieve should be divided into two parts, and sieved again until the throughput of each sieve per minute does not exceed 0.1% of the total sample;

4. When the particle size of the sieved particles is greater than 20.0mm, during the sieving process, it is allowed to move the particles with fingers;

5. Weigh the weight of each sieve, which is 0.1% of the total weight of the sample;

6. Compared with the total amount of samples measured before sieving, the difference between the sum of all the sieve remainders on the sieve and the remainder at the bottom of the sieve shall not exceed 1%.

Brass Test Sieves Test Results

1. Divide the sieve residue on each sieve by the total amount of the sample to calculate the fractional sieve residue percentage (to 0.1%) of this sieve;

2. The calculated residual percentage of each sieve is added to the calculated residual percentage of each sieve larger than the sieve number, and the cumulative residual percentage is calculated (to 1%);

3. According to the cumulative sieve percentage of each sieve, evaluate the particle gradation of the sample.

Brass Test Sieves Manufacturer

Dahan Brass Test Sieves Manufacturer For Sale Brass Test Sieves Machine, Metal Braided Mesh Brass Test Sieves, Metal Perforated Plate Brass Test Sieves, Ultrasonic Brass Test Sieves, Electromagnetic Brass Test Sieves, Magnetic Levitation Brass Test Sieves, Slap Brass Test Sieves, Top Impact Brass Test Sieves and other equipment, the models are 75mm, 100mm, 200mm, 300mm, 400mm, etc., the price is as low as $100 for factory direct sales.