TEST SIEVES

 LABORATORY & INDUSTRY PARTICLE SIZE TEST SIEVES

The Laboteck test sieves are used vigorously in the process of deferring solids. In turn, the granulometry consists of the distribution of the granules from their dimensions. The accessory is placed on the magnetic stirrer, which begins to separate the particles. Thus, it is possible to keep all the granules properly separated from the sieve. It is worth emphasizing that the test sieves have as their main function the classification of elements of certain products. Through the gaps contained in the sieve, the particle distribution is effective. In short, test sieves are used in the analysis and granulometric control of research, study, laboratory, and industry samples.

The laboratory & industry test sieves are made with stainless steel screens and have high efficiency and precision. Equipment developed especially for classifying and analyzing particles on a laboratory scale, always aiming to meet the needs and the most required standards in the market.

The filter mesh of the sieve for granulometry can be made of stainless steel or brass with different diameter sizes depending on the model. The test sieves body is made of stainless steel, which guarantees even more resistance in applications. In the screening process, there is a separation that occurs according to the geometric dimension of the particles that will be separated with the test sieves. Test sieves are responsible for particle size analysis, which is a technique that determines the size of particles. It is widely used in food, stones, powders, paper, pharmaceutical industry, quality control assessments, scientific research and analysis in mining, construction, building industry, and more.

The Laboteck test sieves contain a complete range of brass mesh test sieves, woven mesh test sieves, perforated plate sieves, and grid sieves for in-process equipment, allowing them to be readily reconfigured to simulate customers’ facilities for testing their production processes. All Laboteck test sieves models have an easy-to-clean design, which allows easy access to the equipment’s interior components for a quick inspection, disassembly, screen replacement, and cleaning.

 

Applications Industries Wise:

The standard test sieves are widely used in screening and filtering granule and powder material in the industries like food, chemical, pharmaceutical, laboratory, building, abrasive, & metallurgy.

 

Classification of Standard Test Sieve:

Flour sieve	grain sieve	sugar sifter
Sand sieve	stone sieve	soil sieve
Asphalt sieve	concrete sieve	cement dry sieve
way slag sieve	aggregate sieve for bituminous pavement	limestone sieve
Pharmaceutical sieve	casting sieve & decimate sifter	and other industry-specific sieves

 

Screen Frames:
•Shape: round, square, rectangle(slot)
•Thickness: 0.6-0.7 mm
•Height:25mm, 50mm, or as per customer specification.

 

TEST SIEVES SPECIFICATION

Color: Silver or Brass

Material: Stainless Steel

Brass Frame Aperture Size: 1mm – 4mm

Stainless Steel Frame Aperture Size: 1mm – 1.5mm

Outer Dia: 8 inch

Full Height Sieves: 2 inch

Available Diameter Sizes:  75 / 100 / 200 / 203 / 300/ 315 / 350/  450 / 400 / 600/  mm

 

TEST SIEVES FEATURES

• High-quality metal potting sieve
• Ideal for classifying soil and compost
• Use of laboratory and industry for particle size analysis
• High efficiency and high precision
• Handy for dusting over seeds in trays
• A perfect and multifunctional tool, very useful and practical
• Essential for removing stones, and helping refine soil before planting
• Fine sieve frame and durable, with no leak-tight.
• Screen frames made with high-quality polished stainless steel

 

Test Sieves Chart (High Microns Sizes)

BSS	ASTM	ISI	Microns	MM
4	5	480	—	4.75
5	6	340	1812	3.35
6	7	280	2411	2.80
7	8	240	2207	2.36
8	10	200	2057	2
10	12	170	1698	1.70
12	14	140	1005	1.40
14	16	120	1200	1.18
BSS	ASTM	ISI	Microns	MM
16	18	100	1000	1
18	20	85	850	0.850
22	25	70	710	0.710
25	30	60	600	0.600
30	35	50	500	0.500
36	40	40	425	0.425
44	45	35	355	0.355

  Test Sieves Chart (Low Microns Sizes)

BSS	ASTM	ISI	Microns	MM
52	50	30	300	0.300
60	60	25	250	0.250
72	70	20	212	0.212
85	80	18	180	0.180
150	100	15	150	0.150
180	120	12	125	0.125
150	140	10	106	0.106
170	170	9	90	0.090
BSS	ASTM	ISI	Microns	MM
300	200	8	75	0.075
240	`230	7	63	0.063
450	270	6	53	0.053
325	300	5	45	0.045
350	325	4	44	0.044
400	380	3	40	0.040
500	—-	—	25	0.025

 WHY CHOOSE & BUY LABOTECK’S TEST SIEVES?

Laboteck is a trusted provider of chemical reagents, analytical and biochemical equipment, and accessories for various laboratories, medical, education, and industries. Our focus is the distribution of laboratory consumables, feeding the complex supply chain of industrial and research laboratories. We are committed to offering the best Sieves and equipment in the laboratory and industry area and providing quality services through a highly trained team that values ​​the relationship and growth of our partner through innovative solutions. We are committed to continuous improvement in all processes and we aim to offer an agile, transparent service that balances quality, costs, and deadlines. In addition to all this, we have a team of trained salespeople and consultants trained to assist in choosing the product that will best serve the direction of the project. And in particular, for some equipment, we also have a real-time technical advisory team of trained engineers to solve any eventual problem. We have custom and ready-made solutions for various applications!