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Brand Name : YUNYI
Model Number : YMF886
Certification : CE
Place of Origin : China
MOQ : 1 Piece
Price : negotiable
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 1000-5000pcs
Delivery Time : 10 work days
Packaging Details : cardboard box
YMF886 Tuning Fork Density Meter
The YMF886 Tuning Fork Density Meter is an advanced industrial instrument designed for continuous, real-time density measurement of liquids in various process conditions. Utilizing vibration frequency tracking technology, it features a robust tuning fork sensor that vibrates at a natural frequency proportional to the density of the medium. This model is engineered for insertion-based installation, making it suitable for pipelines, open tanks, and closed containers. With high accuracy (up to ±0.001 g/cm³) and minimal influence from temperature, pressure, or flow variations, it is ideal for applications in mining, chemical processing, power generation, and food production.
Technical Parameters
 Key specifications are summarized below:
| Parameter | Specification | 
|---|---|
| Model | YMF886 | 
| Measuring Range | 0–3 g/cm³ (0–3000 kg/m³) | 
| Accuracy | ±0.001 g/cm³ or ±0.3% of span | 
| Output Signal | 4–20 mA (4-wire), isolated16 | 
| Resolution | 0.0001 g/cm³ | 
| Operating Temperature | -30°C to +120°C (standard); up to +200°C optional | 
| Max. Pressure | 20 MPa (200 bar) | 
| Process Connection | DN50/DN80/DN100 flange or NPT threads1 | 
| Wetted Materials | 316L SS, Hastelloy C22, Monel 400, PTFE coating | 
| Power Supply | 24 VDC (20–28 VDC range) | 
| Protection Rating | IP65 | 
| Viscosity Tolerance | Up to 20,000 cP | 
Features & Advantages
High Precision: Achieves ±0.001 g/cm³ accuracy with advanced frequency tracking and temperature compensation (PT100 sensor integrated).
Robust Design: Constructed with corrosion-resistant materials (e.g., Hastelloy, PTFE coating) for harsh environments (acids, alkalis, slurries).
Minimal Maintenance: No moving parts; resistant to vibrations, bubbles, and suspended solids.
Easy Integration: Insertion-mounted with flange/thread options; supports 4–20 mA output for PLC/SCADA systems.
Explosion-Proof Certification: Exd II CT4 rating for hazardous areas.
Wide Applicability: Operates in temperatures from -50°C to +200°C and pressures up to 20 MPa.
Typical Applications
Mining & Mineral Processing: Density measurement of slurries and tailings.
Chemical & Petrochemical: Monitoring acid concentration, solvent separation, and reaction processes.
Food & Beverage: Sugar content (°Brix) measurement in juices or syrups.
Pharmaceutical: Density control in bioreactors and purification systems.
Power Plants: Flue gas desulfurization slurry density monitoring.
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