Ultrasonic (Slurry) Concentration Meter

The ultrasonic concentration meter is a derivative product based on the successful R&D application of the ultrasound online particle size analyzer by DFMC. According to the particularity of tiny bubbles in the pulp to the ultrasonic attenuation, it uses patented technology to eliminate interference effects within the application process, and is successfully developed and marketed.

The ultrasonic density meter is a derivative product based on the successful application of the ultrasound online particle size analyzer. It results in no radiation pollution using patented technology to eliminate the impact of air bubbles in the medium and changes in slurry flow, on-site installation, simple calibration, and is suitable for different types of pulp density detection, with automatic temperature compensation, etc.

Operating Principle:

DF-6420 ultrasonic (pulp) density meter is the ultrasonic attenuation measurement based on amplitude changes with measured solids and particle size changes when the ultrasound spreads in the pulp suspension. As long as it is measuring the attenuation via ultrasound through the measured pulp, it will know the measured pulp density. Under certain conditions, when the particles are small in pulp, viscous absorption attenuation plays a major role. When the particles are big in pulp, scattering attenuation plays a major role.

Technical parameters:

Physical properties

Size sensor: Φ25mmΧh30mm

Sensor material: 316 stainless steel, lined with epoxy resin

Product Characteristic

1. The first domestic ultrasonic density meter used for on-line detection pulp density

2. Solves the effects of bubble to the measurement results in suspension

3. Solves the effects of changes in particle size to measurement

4. Multi-frequency measurement density

5. Wide dynamic detection range

6. Advanced software algorithms