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Sieve Shaker
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Reliable Particle Size Analysis for Dry, Wet and Liquid Samples
The WAS200 Series 3D Electromagnetic Vibratory Sieve Shaker is a laboratory-grade sieving system developed for precise particle size analysis of dry, wet, and liquid samples. The system is suitable for a wide range of applications, including agriculture, soil science, coal analysis, chemical engineering, pharmaceuticals, geology, metallurgy, construction materials, environmental monitoring, resource recovery, glass, ceramics, biological research, and food testing.
The instrument utilizes high-efficiency electromagnetic drive technology to generate controlled three-dimensional vibratory motion, ensuring uniform particle distribution across the full sieving area. This motion enhances particle separation efficiency and delivers high accuracy and reproducibility, even for challenging wet sieving applications.
A digital timing and control system enables continuous and intermittent operation, as well as timed internal and external circulation during wet sieving. The electronically controlled vibration amplitude and frequency provide stable operating conditions and consistent results. With its ergonomic low-noise design, transparent observation window, and memory function for 20 user-defined programs, the WAS200 is well suited for routine laboratory use. It supports sample quantities from 20 g to 3 kg, meeting diverse laboratory requirements.
Technical Highlights
3D vibratory motion for uniform and efficient sieving
Time-controlled operation with digital display
Low-noise, ergonomic structure for long-term laboratory use
Observation window integrated into the top cover
Dual circulation wet sieving system for improved accuracy
Compatible with dry, wet, and liquid samples
Electronically controlled amplitude and frequency
Memory for 20 sieving programs
Sample range: 20 g–3 kg
Technical Parameters
Model | WAS200 |
Application / Product Features | Powders, Granules, Small Lumps, Loose Materials, Pastes |
Maximum Load Capacity | 3kg |
Number of Sieve | 1–6 layers |
Amplitude | 0-3mm |
Particle Size | 20um-30mm |
Sieve Material | Stainless Steel |
Maximum Sieve Diameter | 200mm |
Primary Functions | Continuous Sieving / Batch (Intermittent) Sieving |
Additional Functions | Viewing Window, Sieve Clamping Plate, Water Circulation Piping System |
Sieving Method | Dry and Wet Sieving |
Voltage | 220V，50Hz |
Dimensions (W*D*H) | 500*460*730mm |
Weight | 48Kg |
IP | IP65 |
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Email: info@welsobio.com
Tel: +86 21 51096910
Head Office: No. 439 Jinglian Road, Minhang District, Shanghai,China, 201108
Branch: 1-1009, National Industrial Design Park, No. 599 Jianzhu Road, Binhu, Wuxi , Jiangsu, China, 214062
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