Standard Test Sieve

What is Standard Test Sieve?

Standard Test Sieve, also known as standard sieve, standard analysis sieve, standard inspection sieve, is a sieve with uniform size and shape opening installed on a rigid frame for material particle size detection, and is used for particle size classification of powder, granule and liquid materials and detection tools. Standard Test Sieve separates certain particles from materials through sieves of different sizes. Diameters are 75mm, 100mm, 200mm, 300mm, 400mm; sieve frame materials are stainless steel, brass, nylon; 7 kinds of finished products with different particle sizes are sorted at one time, and the machine stops automatically at regular intervals to ensure the repeatability of the test. The mesh of the screen frame varies from 8 mesh to 2000 mesh.

product name	Standard test sieve
standard	ISO3310-1:1990R20/3, R20, R40/3 series
Sieve particle size	0.025-3mm
mesh	10-100 mesh
Feeding amount	5kg
frame diameter	75mm,100mm,200mm,300mm,400mm,500mm,600mm (other diameters are available upon request)
Screen frame material	304 stainless steel,Brass,Chromeplate
Sieve classification	round hole/square hole
use	For screening and particle size testing of powders, granules, liquid materials weighing up to 2kg
Screen frame level	1-8 floors
Screen type	woven mesh,perforated plate,electroformed mesh

Standard Test Sieve Videos

• 40 mesh seasoning sieve

• Pharmaceutical powder testing

• Corn flour is divided into different grades of finished products

Types of Standard Test Sieves

Screen classification

Wire woven mesh: Diameter 75mm, 200mm, 300mm, mesh size: 0.02mm-2.36mm, implementation standard: GB/T6003.1-1997 (equivalent to ISO3310.1), square hole, low cost, wide application.

Available Diameters of Wire Woven Mesh Standard Test Sieve

Diameter	Full Height	Half Height	Extra depth	Frame Material
3"	1 ¼"	1"		Stainless Steel/Brass
8"	2"	1"	4", 8"	Stainless Steel/Brass
12"	3"	1"	6"	Stainless Steel/Brass
18"	3 ½"	-		Stainless Steel
38 mm	19 mm	-		Stainless Steel/Brass
100 mm	40 mm	20 mm		Stainless Steel/Brass
150 mm	38 mm	-		Stainless Steel
200 mm	50 mm	25 mm	100 mm, 200 mm	Stainless Steel/Brass
250 mm	60 mm	-		Stainless Steel
300 mm	75 mm	40 mm		Stainless Steel/Brass
315 mm	75 mm	-		Stainless Steel
350 mm	60 mm	-		Stainless Steel
400 mm	65 mm	-		Stainless Steel
450 mm	100 mm	60 mm	300 mm	Stainless Steel

Metal punching plate screen: Special for large mesh, there are two kinds of round hole and square hole, mesh size: 0.2mm-hundreds of mm, diameter: 200mm/300mm, executive standard: GB/T6003.2-1997, ISO3310-2: 1990 R20/3 , R20, R40/3 series.

Available diameters of Punching Plate Standard Test Sieve

Diameter	Full Height	Half Height	Frame Material
8"	2"	1"	Stainless Steel/Brass
12"	3"	1"	Stainless Steel/Brass
18"	3 ½"	-	Stainless Steel
200 mm	50 mm	25 mm	Stainless Steel/Brass
250 mm	60 mm	-	Stainless Steel
300 mm	75 mm	40 mm	Stainless Steel/Brass
315 mm	75 mm	-	Stainless Steel
350 mm	60 mm	-	Stainless Steel
400 mm	65 mm	-	Stainless Steel
450 mm	100 mm	-	Stainless Steel

Electroforming screen: Diameter 75mm, 200mm, mesh size: 5um-500um, implementation standard: GB/T6003.3-1999 (equivalent to ISO3310.3), used in high-precision places such as laboratories.

Types of sieve bottom materials: stainless steel 304, stainless steel 316, brass, chrome-plated steel plate > galvanized plate and other metal materials and nylon and other non-metallic materials.

Standard Test Sieve National standard: GB/T6003.1-1997.3. Standard Huai sieve specifications: 1 mesh to 2500 mesh (fine to 5 microns).

Screen frame material: It is composed of stainless steel plate, brass plate, cold-rolled iron sheet (chrome-plated or galvanized), plastic and other materials.

Model classification

Standard Test Sieve is mainly divided into conventional standard sample sieve, chemical special sieve, soil special sieve, gravel special sieve, sand special sieve, cement special sieve, asphalt special sieve, coal sample special sieve, metallurgical ore inspection sieve, etc. Used in various laboratory item screening, grading and other inspection departments.

serial number	name	applicable	Specification
1	Standard Soil Sieve	Analyzing the particle size distribution of soil, it is possible to separate soils of different fineness	0.075mm、0.25mm、0.5mm、1mm、2mm、2.5mm、3mm、4mm、5mm、6mm、7mm、8mm、9mm、10mm、12mm、13mm、20mm、40mm、60mm
2	Standard Gravel Screen	Determination of sand, silt and clay	2.5, 5, 10, 16, 20, 25, 31.5, 40, 50, 63, 80, 100mm, with bottom cover or 2.36, 4.75, 9.5, 16, 19, 26.5, 31.5, 37.5, 53, 63, 75, 90mm, with bottom cover
3	Standard Pharmacopoeia Sieve	Analysis and testing of pharmaceutical powders, pharmaceuticals, and pharmaceutical granules	10 mesh, 24 mesh, 50 mesh, 65 mesh, 80 mesh, 100 mesh, 120 mesh, 150 mesh, 200 mesh
4	Standard Test Sieve for Stone	For determination of particle size distribution of sand, aggregates, soil	1、1.7、2.5、3.15、5、7.1、10、16、20、25、35.5、40、45、56、63mm
5	Standard Test Sieve for Cement	Check the fineness of cement	A total of 5 pieces, including the bottom and cover, the specifications are 0.125, 0.71, 0.9, 5, 20mm
6	Standard Test Sieve for Aggregate	Determining aggregate particle size distribution	80、60、50、40、30、25、20、10、5、2、1、0.5、0.2、0.075mm

Application of Standard Test Sieve

Standard Test Sieve is used in abrasive, geological prospecting, metallurgy, pharmacopoeia, metallurgy, chemical, pharmaceutical, powder, building materials, national defense, geological and other industries for sieving, filtering and testing the particle size of powdery, granular and liquid materials. Applicable materials are: aggregate, soil, grain, flour, iron powder, alloy powder, calcium hydroxide, quartz sand, coal slime, dry sand, perlite, resin powder, plastic particles, etc.

1. Sieve commercial flour 40 mesh, household 50 mesh, and baking 60 mesh.

2. Mask powder, pearl powder 80-120 mesh. Pearl powder 100-150 mesh (different grinding thickness).

3. Filter soy milk, traditional Chinese medicine - generally 80 mesh.

4. Soybean 5 mesh, mung bean October, ordinary rice 12 mesh, southern fragrant rice 14 mesh, millet sesame 20 mesh.

5. Tenebrio molitor eggs 12 orders, filter worm feces 30 orders.

6. About 12 meshes of buckwheat husk.

Real User Case

Standard Test Sieve with a diameter of 30 or 40 cm for animal medicine with a sieve of about 100 mesh

325 mesh sieve for sieving iron powder

Standard Test Sieve 20 mesh, 30 mesh, 50 mesh and other feed mills used in the laboratory need the bottom and cover

American Standard Round Hole Screen 8/64" for screening American Standard Soybeans

The nominal diameter of the sieve hole is 5.00mm metal square hole sieve, the sieve concrete mortar 80mm, 100mmStandard Test Sieve

200 diameter Standard Test Sieve is mainly used to sieve wheat and corn to remove impurities

Standard Test Sieves Sizes

Model	The mesh size（mm）	Texture
Φ200X50	0.500	Stainless steel/brass/nylon mesh
Φ200X50	0.600	Stainless steel/brass/nylon mesh
Φ300X65	0.500	Stainless steel/brass/nylon mesh
Φ300X65	0.600	Stainless steel/brass/nylon mesh
Φ400X85	0.500	Stainless steel/brass/nylon mesh
Φ400X85	0.600	Stainless steel/brass/nylon mesh

Standard Test Sieve Sizes and Mumbers

mesh size	Standard mesh	mesh size	Standard mesh
4.75mm	4 mesh	0.355mm	45 mesh
4.00mm	5 mesh	0.300mm	50 mesh
3.35mm	6 mesh	0.250mm	60 mesh
2.80mm	7 mesh	0.212mm	70 mesh
2.36mm	8 mesh	0.180mm	80 mesh
2.00mm	10 mesh	0.150mm	100 mesh
1.70mm	12 mesh	0.125mm	120 mesh
1.40mm	14 mesh	0.106mm	140 mesh
1.18mm	16 mesh	0.090mm	170 mesh
1.00mm	18 mesh	0.0750mm	200 mesh
0.850mm	20 mesh	0.0630mm	230 mesh
0.710mm	25 mesh	0.0530mm	770 mesh
0.600mm	30 mesh	0.0450mm	325 mesh
0.500mm	35 mesh	0.0374mm	400 mesh
0.425mm	40 mesh

Standard Test Sieve Features

It is made of SUS304 stainless steel, with a wall thickness of 0.6mm, acid and alkali resistance, high temperature resistance, low temperature resistance, not easy to rust, and can withstand high temperatures below 300 degrees.

Standard Test Sieve square holes up to 0.02mm (20 microns), triangular holes up to 0.005mm (5 microns), in line with international standards ISO3310-1: 1990 R20/3, R20, R40/3 series.

High detection accuracy: it can sieve to 0.025-3mm, and can install 8 layers of standard test sieve frames.

With a time relay, it can be timed to ensure the consistency and accuracy of the entire experiment.

How Standard Test Sieve Works

Standard test sieve uses YZU vertical vibration motor as the vibration source, the vibration motor drives the upper vibration plate to vibrate, and then the vibration plate transmits the vibration to the screen frame. Then, the material particles smaller than the screen aperture are screened to the lower screen frame by the screen frame that needs to detect the mesh number. This layer-by-layer sieving can keep only materials of the same particle size in each layer of sieve frame, realize the separation of different particle sizes and determine the particle size composition of the material, thereby completing the detection.

Standard Test Sieve Supporting Equipment

1. Ordinary Standard Test Sieve: Precisely sieve various test objects within 400 meshes. Common soil sieves, gravel sieves, and pharmacopoeia sieves are equipped with standard vibrating sieve machines of this Standard Test Sieve.

2. Ultrasonic Standard Test Sieve: Ultrasonic device is added on the basis of Standard Test Sieve, which is specially designed for fine powder classification, with higher and more accurate inspection accuracy, and can prevent mesh clogging.

3. Slap-type Standard Test Sieve: Through the dual drive of the ejector hammer and the vibration motor, it can achieve high-precision screening of fine materials that are difficult to sieve by ordinary standard test sieves. It is suitable for the inspection of the particle size composition of ordinary abrasives and superhard materials. Production classification and particle size inspection. The disadvantage is that there will be a lot of noise during operation.

4. Magnetic levitation Standard Test Sieve: Covers screening equipment that integrates mechanical physical motion and high-frequency electromagnetic vibration. Simultaneously performs up and down vibration, back and forth reciprocating motion, and left and right swinging motion, so that the material generates reciprocating rotation in the screen frame. No material will remain on the sieve mesh and can be sieved to 5 microns.

Standard Test Sieve Purchase Notes

Purpose of purchase

If you buy it for a laboratory, you must require a standard sieve that is exquisite, beautiful and practical, with accurate mesh, has been inspected by professional testing instruments, and meets the national standard GBT6003-1997 or the international standard ISO3310-1:1990.

If you are in the factory for internal testing (the product is not exported), you can buy our sample sieve. The main difference between the Standard test sieve and the sample sieve is whether the mesh meets the national standard.

When purchasing, you need to provide a few points

1. What standards do you need to provide? (Example: I need a standard test sieve that conforms to the national standard GBT6003-1997)

2. Provide mesh size and wire diameter.

3. What material to test.

4. Square hole sieve or round hole sieve.

Identify national standards

caution! The sieves above the standard test sieve120# in the national standard are braided with copper, if you need stainless steel, please explain.

Standard Test Sieve 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 larger particle size value of the sample, the sieve residue on the sieve should be divided into two parts. Sieve 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 larger than 20.0mm, during the sieving process, it is allowed to move the particles with fingers.

5. Weigh the weight of each sieve, accurate to 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%.

7. Divide the sieve residue on each sieve by the total amount of samples to calculate the fractional sieve residue percentage of the sieve (accurate to 0.1%);

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

9. According to the cumulative sieve percentage of each standard test sieve, evaluate the particle gradation of the sample.

Standard Test Sieve Manufacturers

Dahan Standard Test Sieve manufacturers produce standard test sieves, standard sieve, stainless steel standard test sieve, standard inspection sieve, standard pharmacopoeia sieve, standard soil sieve, lab standard test sieve, standard analytical sieve, standard vibrating sieve machine, square hole/round hole standard test sieve and other product models and specifications are complete, and the factory direct selling price is as low as 20 US dollars. Standard Test Sieve has different names due to different materials and uses, and our factory can customize it according to your needs.