Standard Test Sieve

Product Introduction of Standard Test Sieve

Standard Test Sieve is a screening equipment commonly used in experiments, which can be used manually or with machines, saving the trouble of manual operation.

Standard Test Sieve has strict requirements on accuracy and conforms to ISO3310-1:1990R20/3, R20, R40/3 series standards. There are 37 Standard Test Sieves in the whole set. The Standard Test Sieve of the same model ensures accurate nesting and can meet the Analysis standard for experimental samples.

Standard Test Sieve

A test sieve specially designed for Standard Test Sieve. It has an automatic timing function of 0-99 minutes. It can set the same screening time for the same material as needed to ensure the uniformity of sample analysis data. Reduce inspection errors.

Standard Test Sieve's product range

1. According to the material

Stainless Steel Standard Test Sieve:

Common Standard Test Sieve material, resistant to wear and corrosion, no rust, and high hygiene standards.

Brass Standard Test Sieve:

It has good ductility and is used for special sample screening. It is softer than stainless steel.

Nylon Standard Test Sieve:

Non-magnetic material and metal material, used for sieving of special fibers, chemical additives and samples with active properties.

2. According to the screen

Metal braided wire mesh:

The finer mesh type is mostly made of metal wire, the hole type is square, and the mesh number is 0.02mm-2.36mm.

Punching plate screen:

Most of them are punched from stainless steel. The mesh shape is round or square, and the shape can be customized. It is mostly used for soil, sand and other hard, granular or block samples.

Electroforming screen:

The most dense form of sieve mesh, the mesh number is 75μm-5μm, which needs to be supported by a mesh frame, which is suitable for sieving light, fine and small samples.

What types of standard test sieves does Dahan machine offer?

Divided by purpose:

Screening type	Picture	applicable materials	features	applicable industries
Sonic sieve		Ultrasonic powders, easily agglomerated materials	Applicable to ultrafine powders (20μm-300μm) Prevent clogging and improve screening efficiency	Pharmaceuticals, chemicals, metallurgy, food
Standard sieve		Various powders and particles	Classic test sieve, commonly used for particle size analysis Mesh number standardization	building materials, geology, food, medicine, chemical industry
Wet washing screen		viscous powder, easy-to-block particles	Suitable for fine particles Combined with water flow to reduce screen blockage	environmental monitoring, mining, ceramics, chemical industry
Airflow screening instrument		light powder, ultrafine powder	Suitable for low-density, fine-particle powder High precision, fast screening speed	food, medicine, powder materials, metallurgy

Divided by specifications:

Weaving mesh sieve

Frame diameter: ø 200/203 millimeters (8 inches)

Surface type: metal mesh Grid size: 125mm -20mm Standard: ISO 3310-1 / ASTM E11

Weaving wire mesh sieve>

Frame diameter: ø 100/305/400/450 millimeters Surface type: metal mesh Grid size: 125mm -20mm Standard: ISO 3310-1/ASTM E11

Perforated plate sieve

Frame diameter: ø 200/305/400mm Surface type: perforated plate Aperture size: 125mm -1mm Standard: ISO 3310-2/ISO 5223

Standard Test Sieve Features Advantages

1. The mesh surface is smooth and smooth, the sample flows freely, and the effect is good;

2. High-quality materials are not easy to wear and corrode, and do not contaminate samples;

3. The screen is edged and polished to be smooth and not easy to cause damage;

4. The mesh is uniform and the aperture is accurate to ensure the accuracy of analysis;

5. ISO standard Standard Test Sieve, the same type of products can ensure consistent nesting.

Standard Test Sieve Model

Standard Test Sieve Video Show

Standard Test Sieve Model

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

What is the aperture size of the standard test sieve?

No.	Type	Mash(mm)	No.	Type	Mash(mm)
1	8#	2.360	17	100#	0.150
2	11#	2.000	18	120#	0.125
3	12#	1.700	19	140#	0.106
4	14#	1.400	20	170#	0.09
5	16#	1.180	21	200#	0.075
6	18#	1.000	22	230#	0.063
7	20#	1.850	23	270#	0.053
8	25#	0.710	24	325#	0.045
9	30#	0.600	25	400#	0.038
10	35#	0.500	26	500#	0.028
11	40#	0.425	27	635#	0.020
12	45#	0.355	28	700#	0.018
13	50#	0.300	29	800#	0.015
14	60#	0.250	30	1000#	0.01
15	70#	0.180	31	1250#	0.005
16	80#	0.180	32	1800#	0.003

Application of Standard Test Sieve

Standard Test Sieve is widely used for accurate screening and particle size detection of granular materials in the experimental process of abrasives, geology, metallurgy, pharmacopoeia, chemical building materials, etc. It is suitable for screening a small amount of samples.

Applications: Particle Size Distribution Analysis, Sample Preparation, Fractionation

Material to be Sieved: Powders, Aggregates, Suspensions, Seeds, etc.

Industrial Areas: Agriculture, Construction (Building & Road Construction), Environmental Technology, Food Industry, Geology, Medicine & Pharma, Metallurgy

Customization of standard test sieve specifications

Tailored test screens for various applications, with tolerances that meet or exceed ordinary screen standards, providing detailed certification consistent with the given tolerances

Do you face screening tasks or other analytical issues that require the use of uncommon or luxurious screen sizes that cannot be found in any typical screening criteria?

Through our unique customization service, we can achieve single piece or small batch production of any perforated pattern: any perforated pattern, any board thickness, customized board material, any hole spacing and tolerance, all meet customer specifications.

Technical specifications:

Available screen types: circular holes (Rg, Rv, RdV), slotted holes (Lg, Lv, Lvc), square holes (Qg, Qv, Qdv), triangular holes, hexagonal holes (Hc), etc.

Aperture width: starting from 2.00 millimeters

Standard tolerance for aperture width: ± 0.05 millimeters

Supplier of standard test sieve

High quality manufacturing, reliable results: The accuracy of the standard test sieves depends on the manufacturing process used. The sieve measurement of Dahan Machinery is accurate and consistent.

Multiple alloys can achieve seamless integration: the alloy of tstandard test sieve determines its performance. Choosing appropriate materials can ensure the required durability, chemical resistance, and accuracy.

Meet the precision required for your process: Each laboratory has different requirements for precision. Understand the functions of the matching sieve, standard test sieve, and gold test sieve to best meet your accuracy requirements.