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High Performance Sand Sieving Machine For Precise Particle Size Distribution Measurement Determination
| Place of Origin | CHINA |
|---|---|
| Brand Name | MORITA |
| Model Number | QR-SDZ |
| Minimum Order Quantity | 1 |
| Delivery Time | 15 days |
| Payment Terms | T/T |
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xProduct Details
| Highlight | High Performance Sand Sieving Machine,12 minutes per batch Sand Sieving Machine,30 minutes per batch construction sand sieving machine |
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| Max power | 35W | |
|---|---|---|
| power source | AC220V/50Hz (Customized) | |
| Working amplitude | adjustable | |
| Vibration frequency | adjustable by micro computer | |
| standard sieve spec. | ɸ200*25mm*11 pcs | |
| Runing time | 12-30min. | |
| timer range | 0-99 min. | |
| dimension | 500*290*510mm |
Product Description
High-Performance Sand Sieving Machine For Precise Particle Size Distribution Measurement Determination QR-SDZ
Product Overview
The QR-SDZ is a precision instrument designed to determine the particle size distribution of molding materials using standard sieves. It combines microcomputer control with electromagnetic microseismic vibration to provide efficient, accurate, and repeatable sieving results for sand and other granular materials.
The machine’s tray is supported by an S-shaped spring and vibrates in a spiral back-and-forth motion via an electromagnetic coil. The vibration frequency and amplitude are fully adjustable through the computer-controlled thyristor-triggered AC power supply, ensuring precise and customizable sieving performance.
Main Technical Specifications
| Parameter | Specification |
|---|---|
| Power consumption | 35 W |
| Power supply | AC 220V ± 10% |
| Vibration amplitude | Freely adjustable without contact |
| Vibration frequency | Arbitrary adjustment via computer control |
| Standard sieve specification | Diameter × Height: 200 × 25 mm (11 pieces) |
| Screening time | 12–30 minutes per batch |
| Computer-controlled timer | 0–99 minutes |
| Machine dimensions | 525 × 290 × 580 mm |
| Fixed hole specification | 4 × Φ10 mm (485 × 265 mm, diagonal) |
| Working environment | Temperature: 0–40 ℃; Humidity ≤85% (20 ℃) |
Instrument Features
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Microcomputer control system – precise timing and frequency adjustment.
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Electromagnetic microseismic vibration – ensures efficient and uniform sieving.
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S-shaped spring support – provides smooth tray movement and stable operation.
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Adjustable amplitude and frequency – customizable for different sieving requirements.
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Compact and durable construction – suitable for laboratory and industrial environments.
Main Applications
The QR-SDZ Sand Sieving Machine is widely used in:
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Foundry and casting industry – determining particle size distribution of molding sand.
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Machinery manufacturing – testing granular materials for molds and cores.
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Scientific research & universities – conducting experiments and teaching particle size analysis.
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Quality inspection laboratories – ensuring consistent sand quality for production and testing.
✅ Why Choose QR-SDZ?
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Provides accurate, repeatable particle size analysis.
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Fully computer-controlled amplitude and frequency for precise sieving.
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Efficient, low-power operation with electromagnetic microseismic technology.
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Suitable for research, laboratory, and industrial applications.
