Aode DV-200R Laboratory Sonic Sieve Analyzer
| Brand | Aode |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Equipment Category | Domestic |
| Model | DV-200R |
| Price | USD 3,100 (FOB) |
Overview
The Aode DV-200R Laboratory Sonic Sieve Analyzer is a precision-engineered vibratory particle sizing instrument designed for reproducible, standardized dry-sieve analysis of granular and powdered materials. It operates on the principle of controlled acoustic excitation combined with dual-axis mechanical agitation—vertical intermittent impact and horizontal oscillatory percussion—to ensure efficient particle stratification and separation across stacked standard test sieves. Unlike conventional rotary or tapping sieves, the DV-200R integrates a programmable ultrasonic generator and frequency-tunable transducer system that induces resonant vibration in sieve meshes, significantly enhancing passage efficiency for fine and cohesive particles (e.g., sub-45 µm pharmaceutical actives or nanoscale metal powders). The system complies with core international sieve analysis standards including ASTM E11, ISO 3310-1, and USP , and is calibrated for use with ISO/ASTM-standardized sieve sets (20 µm to 4 mm aperture range).
Key Features
- Integrated sonic excitation module with digitally adjustable frequency output (20–60 Hz range) optimized for varying particle cohesivity and density
- Dual-mode mechanical agitation: vertically oriented impact hammer (programmable stroke depth and impact interval) and horizontally driven oscillating plate (adjustable amplitude and duty cycle)
- Acoustically damped transparent viewing chamber with polycarbonate anti-splatter window and integrated LED illumination for real-time process monitoring
- Modular sieve stack configuration supporting up to 8 nested ISO/ASTM-compliant sieves (diameter: 200 mm), with precision-machined brass or stainless-steel frames and silicone sealing gaskets
- Automated mass tracking via high-resolution analytical balance interface (optional RS-232/USB connectivity), enabling direct upload of pre- and post-sieve sample weights into the control software
- Robust aluminum alloy chassis with anti-vibration feet and EMI-shielded electronics enclosure for stable operation in shared laboratory environments
Sample Compatibility & Compliance
The DV-200R accommodates dry, free-flowing to moderately cohesive powders with bulk densities between 0.2–4.5 g/cm³ and median particle sizes ranging from 10 µm to 5 mm. It is routinely validated for use with API powders, ceramic precursors, food-grade starches, battery cathode materials (e.g., NMC, LFP), and metallurgical atomized powders. All hardware components meet RoHS Directive 2011/65/EU requirements. Software data handling conforms to ALCOA+ principles (Attributable, Legible, Contemporaneous, Original, Accurate, Complete, Consistent, Enduring, Available), and audit trail functionality supports GLP and GMP-aligned quality systems. Optional 21 CFR Part 11 compliance package available upon request (including electronic signatures, user role management, and immutable log archiving).
Software & Data Management
The Aode SieveAnalysis™ v3.2 software (Windows 10/11 compatible) provides full control of vibration parameters, timing sequences, and sieve stack configuration. Upon completion of each run, the software automatically calculates cumulative oversize/undersize mass percentages, generates D10/D50/D90 values, plots logarithmic probability and Rosin-Rammler distribution curves, and tabulates sieve-residue percentages per aperture size. Data exports are supported in CSV, PDF, and XLSX formats—with embedded metadata (operator ID, timestamp, calibration status, environmental conditions). Unlimited historical dataset storage is enabled via local encrypted database or network-mapped drive integration. Raw measurement logs include full parameter traceability (vibration frequency, impact count, total duration, ambient temperature/humidity if sensor-equipped).
Applications
- Pharmaceutical: Excipient flow characterization, granule size uniformity assessment prior to tableting, and blend homogeneity verification per USP
- Electronics: Particle size distribution validation of solder pastes, conductive inks, and piezoelectric ceramic slurries
- Powder Metallurgy: Quality control of gas-atomized stainless steel, titanium, and aluminum alloys per MPIF Standard 35
- Food & Agriculture: Milling efficiency evaluation of flour, cocoa powder, and feed pellets; allergen cross-contamination screening
- Construction Materials: Grading analysis of silica fume, ground granulated blast-furnace slag (GGBS), and lightweight aggregate fines
FAQ
Does the DV-200R support wet sieving?
No — it is configured exclusively for dry-sieve analysis. For wet-sieving applications, Aode offers the WS-300 series with integrated spray nozzles and liquid recovery manifold.
Can I use non-standard sieve diameters or custom mesh counts?
Yes — the clamping mechanism accepts 100 mm, 200 mm, and 300 mm diameter sieves; custom mesh specifications (e.g., 2500 µm welded wire, 5 µm electroformed nickel) can be accommodated with adapter rings (part number SA-ADP-200R).
Is firmware update capability built-in?
Yes — over-the-air updates are delivered via USB flash drive or secure HTTPS download through the Aode Instrument Portal; version history and release notes are logged automatically.
What maintenance intervals are recommended?
Vibration transducers require recalibration every 12 months; impact hammers and silicone gaskets should be inspected quarterly and replaced per wear thresholds defined in the Maintenance Logbook (included with shipment).
