Particle Strength Detector

Instrument Introduction:

The particle strength tester is a new type of detection instrument that uses high-precision sensor measurement technology and has digital display function. The instrument has a compact structure, small size, and easy operation, suitable for testing the compressive strength of spherical, strip-shaped, or cylindrical granular materials.

Application Scope:

Suitable for strength testing of samples such as fertilizers, drugs, catalysts, etc.

Applicable Standards: 

Based on the national standard GB/T 44750-2024 Measurement of Particle Compressive Strength.

Detection Principle: 

Particle strength testing involves applying gradually increasing axial pressure to cause individual particles to fracture, and recording the maximum pressure value they can withstand before fracture as a strength indicator. Brittle particles fracture at the pressure supercritical failure threshold, while the compressive strength of different particle types is determined by analyzing the mechanical response characteristics during loading.

Instrument Features: 

1. Equipped with a 3.5-inch high-definition LCD screen, real-time display of test data and operation interface, with clear and intuitive visual effects;

2. ★ Equipped with power on self-test and automatic reset function, using motor-driven spiral pressurization system, and equipped with intelligent overpressure protection device;

3. Equipped with a new generation thermal printer that supports real-time printing of test results;

4. Human computer interaction operation is more accurate and convenient;

5. Adopting high-resolution sensing technology, supporting adaptive acquisition of accurate pressure values based on different contact modes;

6. Strictly following the latest national standards, it can test brittle and plastic spherical particles, strip particles, and cylindrical particles;

7. The working noise of the instrument is lower than the industry standard.

Technical Specifications: 

Measurement range: 10~1500N

Particle diameter: 0.5-25 mm

Display range: 0~1500

Resolution: 0.01N

Measurement error:<0.002% FS ± 0.5N

Instrument accuracy: ± 0.006% FS

Sensor accuracy: 0.05%

Sensitivity: 2.0mv/v

Measurement control cycle: 0.2s

Environmental temperature: Room temperature~50 ℃

Relative humidity:<85%

Power supply voltage: AC 220V ± 10%

Instrument power: 100W

Instrument size: 258.3x210x288.3 (mm)

Instrument weight: 6.15kg

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