Test Sieves & Meshes
High Precision Laboratory Analysis Test Sieves
Item Number: PP-TSM1
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Product Overview
These analysis test sieves are precision instruments designed for accurate particle size separation of granular and powder materials. Manufactured with high-quality mesh and robust frames, they ensure repeatable results in both dry and wet sieving applications, making them an indispensable tool for any materials laboratory.
Used extensively in quality control, research, and process development, these sieves serve critical roles across industries—from food processing and pharmaceuticals to mining, ceramics, and chemicals. Consistent particle size distribution is fundamental to product quality and process efficiency, and this equipment delivers the dependable data needed to maintain tight specifications.
Engineered to withstand rigorous daily use, the sieves feature a durable construction that resists deformation and maintains mesh integrity over extended periods. Whether running continuous QC checks or demanding R&D experiments, users can trust the consistent performance and long service life of this system, even when sieving abrasive or hard materials.
Key Features
- Precision Woven Mesh: Each sieve mesh is exactly woven to meet stringent international standards, ensuring precise aperture sizes and minimal variation for highly reproducible sieving results.
- Durable Frame Construction: Frames are available in high-grade stainless steel or brass, providing superior corrosion resistance and structural integrity, even with abrasive samples and frequent cleaning.
- Clear, Permanent Markings: Essential specifications—including mesh number and aperture size—are permanently etched on the frame, enabling quick identification and reducing handling errors during high-throughput workflows.
- Dry and Wet Sieving Capable: The design accommodates both dry powders and wet slurries, greatly expanding versatility across diverse sample types without compromising accuracy or ease of cleaning.
- Wide Mesh Size Range: With apertures from ultra-fine 20 µm to coarse 14.00 mm (635 mesh down to 3.5 mesh), the series covers the full spectrum of granulometric analysis requirements in one standardized platform.
- Seamless Shaker Integration: Precisely machined to fit our vibratory and air-jet sieve shakers, these sieves lock securely to eliminate lateral movement, preventing sample loss and ensuring uniform sieving action for reliable statistics.
- Easy Stacking and Storage: Designed with a nesting profile, multiple sieves stack compactly during operation and store efficiently in limited laboratory space, simplifying workflow management.
- Customization Options: Beyond standard sizes and materials, we offer bespoke mesh configurations, frame diameters, and material upgrades to meet unique application demands or non-standard sieving protocols.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Food & Beverage | Sieving flours, sugars, spices, and grain grinds to verify particle size for texture and consistency control. | Ensures product uniformity and adherence to recipe specifications. |
| Pharmaceuticals | Analyzing active pharmaceutical ingredients (APIs) and excipients to confirm particle size distribution, influencing dissolution rates and bioavailability. | Guarantees dosage consistency and regulatory compliance. |
| Mining & Minerals | Classifying ores, coal, and mineral powders to assess grind size and liberation for process optimization. | Maximizes extraction efficiency and reduces energy consumption in downstream milling and flotation. |
| Construction Materials | Testing cement, sand, and aggregates to meet gradation standards for concrete and asphalt mix design. | Achieves target strength, durability, and workability in construction projects. |
| Ceramics & Glass | Characterizing raw material powders like alumina, silica, and frits to control green body formation and final product microstructure. | Enhances mechanical and thermal properties of finished ceramics and glass products. |
| Soil & Environmental | Determining particle size distribution of soils and sediments for geotechnical surveys and contamination studies. | Supports accurate environmental assessment and remediation planning. |
| Chemicals & Pigments | Sieving pigments, dyes, and chemical powders to eliminate oversize particles and ensure color strength, reactivity, and purity. | Improves product quality and batch-to-batch consistency. |
| Seed & Grain | Grading seeds and grains by size to ensure uniform planting or processing characteristics. | Increases crop yield predictability and processing efficiency. |
Technical Specifications
PP-TSM1 Mesh Size Conversion Table
The PP-TSM1 analysis test sieve series is available in the full range of mesh sizes listed below, enabling precise selection for any particle size analysis task.
| Designation (Mesh / Inch) | Aperture Size (µm / mm) |
|---|---|
| 635 Mesh | 20 µm |
| 500 Mesh | 25 µm |
| 450 Mesh | 32 µm |
| 400 Mesh | 38 µm |
| 325 Mesh | 45 µm |
| 270 Mesh | 53 µm |
| 230 Mesh | 63 µm |
| 200 Mesh | 75 µm |
| 170 Mesh | 90 µm |
| 140 Mesh | 106 µm |
| 120 Mesh | 125 µm |
| 100 Mesh | 150 µm |
| 80 Mesh | 180 µm |
| 70 Mesh | 212 µm |
| 60 Mesh | 250 µm |
| 50 Mesh | 300 µm |
| 45 Mesh | 355 µm |
| 40 Mesh | 425 µm |
| 35 Mesh | 500 µm |
| 30 Mesh | 600 µm |
| 25 Mesh | 710 µm |
| 20 Mesh | 850 µm |
| 18 Mesh | 1.00 mm |
| 16 Mesh | 1.18 mm |
| 14 Mesh | 1.40 mm |
| 12 Mesh | 1.70 mm |
| 10 Mesh | 2.00 mm |
| 8 Mesh | 2.36 mm |
| 7 Mesh | 2.80 mm |
| 6 Mesh | 3.35 mm |
| 5 Mesh | 4.00 mm |
| 4 Mesh | 4.75 mm |
| 3½ Mesh | 5.00 mm |
| ¼ in | 5.60 mm |
| 0.265 in | 6.30 mm |
| 5/16 in | 7.10 mm |
| 3/8 in | 9.00 mm |
| 7/16 in | 10.00 mm |
| 0.530 in | 12.50 mm |
| 5/8 in | 14.00 mm |
Frame & Material Options
- Mesh Material: High-tensile stainless steel or brass wire cloth, precision-woven for exact apertures and long-term dimensional stability.
- Frame Material: Durable stainless steel (304 or 316 grade) or brass, with seamless soldering or mechanical clamping for a contaminant-free bond.
- Frame Diameter: Standard 200 mm and 300 mm diameters; other sizes available upon request to fit any sieve shaker model.
- Compliance: Manufactured to meet ISO 3310-1/2 and ASTM E11 specifications, ensuring traceable accuracy for regulated industries.
- Compatibility: Engineered for direct, drop-in use with our vibratory and air-jet sieve shaker systems, featuring a precision locking interface for vibration-free performance.
Why Choose This Product
- Engineering Precision: Every sieve is manufactured to exacting tolerances, delivering consistent and repeatable results that satisfy the most stringent QA/QC requirements across industries.
- Robust Longevity: The use of high-grade materials and superior assembly techniques results in exceptional resistance to corrosion, deformation, and wear, offering a lower total cost of ownership over years of heavy daily use.
- Flexible Customization: With the ability to provide bespoke mesh sizes, frame materials, and diameters, we can tailor sieves to solve unique particle analysis challenges that off-the-shelf solutions cannot address.
- Standards Compliance: Full conformity to international test sieve standards (ISO 3310, ASTM E11) instills confidence in data integrity for accredited laboratories and regulatory submissions.
- Expert Support: With decades of sample preparation expertise, our team provides pre-sales consultation and dedicated after-sales support, helping you select, validate, and maintain the optimal sieving solution for your specific application.
Contact us today to discuss your sieving requirements or to request a quote for custom analysis test sieves tailored to your process.
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