Density meter
Precision Density Meters for Accurate Measurements
A density meter is an essential instrument for industries requiring precise density measurements of liquids, solids, and gases. Our high-quality density meters deliver exceptional accuracy for applications in petrochemical, pharmaceutical, food & beverage, and manufacturing sectors.
Key Features & Specifications
- Measurement Range: 0.0001 g/cm³ to 3.0000 g/cm³
- Accuracy: ±0.0001 g/cm³
- Repeatability: ±0.00005 g/cm³
- Temperature Control: 0°C to 90°C (with ±0.1°C stability)
- Sample Volume: 1-2 mL typical
- Measurement Time: 30 seconds to 2 minutes
- Data Interface: USB, Bluetooth, and Ethernet connectivity
- Materials: Corrosion-resistant stainless steel and quartz glass
Technical Specifications Comparison
| Model | DM-100 | DM-200 Pro | DM-300 Premium |
|---|---|---|---|
| Accuracy | ±0.0005 g/cm³ | ±0.0002 g/cm³ | ±0.0001 g/cm³ |
| Measurement Range | 0.650-2.000 g/cm³ | 0.500-2.500 g/cm³ | 0.0001-3.0000 g/cm³ |
| Temperature Range | 15-40°C | 5-70°C | 0-90°C |
| Sample Volume | 2 mL | 1.5 mL | 1-2 mL |
Density Meter FAQ Section
Q: How often should I calibrate my density meter?
A: For optimal performance, we recommend calibrating your density meter every 30 days for regular use, or before critical measurements. The frequency may increase to weekly calibration if you're measuring samples with extreme viscosity or working in environments with significant temperature fluctuations. Our devices feature automatic calibration reminders and simple one-button calibration procedures.
Q: What types of samples can be measured with a density meter?
A: Our density meters can accurately measure a wide variety of samples including liquids (water-based solutions, oils, fuels), semi-solids (gels, pastes), and compressed gases. The instrument can handle samples with viscosities up to 30,000 mPa·s and can measure samples with suspended solids up to 1mm particle size. For highly volatile samples, we recommend using the optional vapor trap accessory.
Q: What maintenance does a density meter require?
A: Regular maintenance includes daily cleaning of the measuring cell with appropriate solvents, monthly inspection of O-rings and seals, and quarterly verification of temperature control accuracy. The instrument's self-diagnostic system alerts users to potential issues. We recommend annual professional servicing to ensure long-term accuracy and reliability of your density meter.
Advanced Technology in Modern Density Meters
Modern density meters incorporate cutting-edge technologies like oscillating U-tube measurement principles, Peltier temperature control, and advanced digital signal processing. These features enable:
- Simultaneous density and concentration measurements
- Automatic temperature compensation
- Built-in data logging with timestamp
- Multi-language user interface
- Customizable measurement protocols
Application-Specific Solutions
Our density meters are designed for specific industry requirements:
| Industry | Application | Recommended Model |
|---|---|---|
| Petrochemical | Fuel quality control, API gravity | DM-300 Premium |
| Pharmaceutical | API concentration, excipient quality | DM-200 Pro |
| Food & Beverage | Alcohol content, Brix measurement | DM-100 or DM-200 Pro |
| Chemical Manufacturing | Concentration control, reaction monitoring | DM-200 Pro |
Density Meter Accessories
Enhance your density measurement capabilities with these accessories:
- Sample autosampler for high-throughput labs
- Specialized sample tubes for viscous materials
- Vapor trap for volatile samples
- Cleaning station with automated cleaning cycles
- Sample thermostat for precise temperature control
Why Choose Our Density Meters?
Our density meters stand out in the market because of:
- Industry-leading measurement accuracy and repeatability
- Robust construction for demanding environments
- Intuitive software with 21 CFR Part 11 compliance
- Global calibration traceability
- Comprehensive technical support and service network