Real-World Applications of Density Measurement .
Optimize Process Efficiency Across Multiple Industries.
Why Inline Density Measurement
Inline density measurement is widely used in industrial processes where continuous monitoring of material consistency, concentration, or slurry conditions is critical.
Real-time density monitoring helps manufacturers improve process visibility, reduce manual sampling, and maintain stable production conditions.
Common Process Challenges
Material Inconsistency
Changing material density may affect process stability and final product quality.
Limited Process Visibility
Manual testing methods cannot provide continuous real-time monitoring.
Production Variations
Unstable process conditions may lead to inconsistent production results.
High Manual Intervention
Frequent sampling and laboratory testing can reduce operational efficiency.
Typical Density Measurement Applications
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Benefits of Inline Density Measurement
Continuous Real-Time Monitoring
Monitor process conditions continuously without interrupting production.
Improved Process Stability
Maintain stable operating conditions throughout industrial processes.
Reduced Manual Sampling
Minimize laboratory testing and manual intervention requirements.
Industrial System Integration
Compatible with industrial automation and process control systems.
Recommended Density Measurement Instruments
Portable Density & Concentration Meter LONN800A – Split-Type Touch Screen
LONN800A split-type portable density & Concentration meter and handheld concentration meter, ±0.001g/cm³ density accuracy, ±0.5% concentration accuracy. Tuning fork sensor, 4.3″ touch screen, detachable probe, 5-second response.
- Measurement Type： Density + Concentration (split-type)
- Density Range： 0-2.5 g/cm³
- Density Accuracy： ±0.001 g/cm³
- Density Resolution： 0.0001 g/cm³
- Density Repeatability： ±0.0002 g/cm³
- Concentration Range： 0-100% (pre-programmed curves at 20°C)
- Concentration Accuracy： ±0.5%
- Response Time： ≤ 5 seconds
- Power Supply： Built-in lithium battery (7.4V DC) + USB-C charger
- Display： 4.3-inch color LCD touch screen
- Sensor Type： Tuning fork vibration (detachable probe)
- Probe Material： 316L stainless steel
- Cable Length： 1.5 m standard (extendable to 10 m)
LONN800 Professional Handheld Density & Concentration Meter
LONN800 handheld density & concentration meter is aportable, battery-powered density and concentration measurement instrument designed for on-site testing in pharmaceutical, chemical, ±0.003g/mL accuracy. Measures density, concentration & Baumé. Portable, battery-powered, 2-second response.
- Measurement Type: Density + Concentration + Baumé (integrated)
- Density Range: 0-2 g/mL (custom calibration available)
- Density Accuracy: ±0.003 g/mL
- Density Resolution: 0.0001 g/mL
- Density Repeatability: ±0.0005 g/mL
- Concentration Range: 0-100% (calibrated at 20°C)
- Concentration Accuracy: ±0.5%
- Response Time: 2 seconds
- Power Supply: Built-in lithium battery (3.7V DC) + charger
- Display: LCD with backlight (button operation)
LONN7001 Tee Ultrasonic Density & Concentration Meter — Flange DN25 Inline
LONN7001 tee ultrasonic density & concentration meter with flange DN25 connection. Non-nuclear acoustic impedance, 4-20mA/RS485. For chemical & petrochemical inline monitoring.
- Measurement Principle： Ultrasonic Acoustic Impedance
- Measuring Range： 0–100% solids (concentration); 0.5–3.0 g/cm³ (density)
- Accuracy： ±1% of reading (concentration)
- Output： 4-20mA + RS485 Modbus RTU
- Process Connection： Flange DN25 (ANSI/DIN/JIS)
- Process Temperature： -25°C to +150°C
- Power Supply： 24V DC or AC220V