Automatic Digital Density Meter- ToronDDM™ 50
ASTM D4052, GB/T 29617, and others international standards
ToronDDM™ 50 is a high-accuracy automatic digital density meter designed to streamline routine liquid density measurement across pharmaceuticals, chemicals, food and beverage, and academic laboratories. Built on the oscillating U-tube principle, it combines proven analytical reliability with powerful automation at a competitive price.
Equipped with AI-driven parameter setting, Peltier temperature control, and HD video functionality to eliminate bubble interference, the DDM-50 provides stable and reproducible results with minimal operator input.
Fully 21 CFR Part 11 Compliant
Includes audit trail, electronic signature, and permission-based access control, ideal for FDA-regulated environments.
Applications:
- Pharmaceuticals: Active ingredient & excipient density QC
- Petrochemicals: API index and additive blending
- Food & Beverage: Sugar content, alcohol concentration, juice and syrup density
- Chemicals: Detergents, acids, alkalis, ammonia water
- Academic Labs: Teaching, training, and student research
- 3rd Party Testing: Standard labs and contract testing centers

Key Features:
Specification | Details |
|---|---|
| Measurement Range | 0–3.0 g/cm³ |
| Resolution | 0.0001 g/cm³ |
| Repeatability | ±0.0002 g/cm³ |
| Accuracy | ±0.0003 g/cm³ |
| Temperature Control | Peltier system (0°C–55°C; ±0.01°C stability) |
| Sample Injection | Fully automatic (manual-compatible) |
| Display | 10.4" FTF color touchscreen |
| Data Storage | 32 GB internal memory |
| Output Interfaces | USB, RS232, RJ45, SD card, U disk |
| Export Formats | PDF, Excel |
| Video Monitoring | HD camera to detect air bubbles |
| Printing Support | Direct print through built-in printer |
| Compliance | 21 CFR Part 11 (audit trail, electronic signature, user permissions) |
| Voltage | 110V–230V, 50/60Hz |
| Dimensions | 480 mm × 320 mm × 200 mm |
| Weight | 8 kg |