HY-100B duplex vibration solid density tester
Chapter I Purpose
Scale cylinder equipped with powder or particles is fixed on the mechanical vibration device, vibration motor drives the mechanical vibration device vertical up and down vibration, the scale cylinder equipped with powder or particles with mechanical vibration device and beat vibration, with the increase of the vibration times, the powder or particles gradually vibration, the vibration of the set number of times, the mechanical vibration device stop vibration, the calibration cylinder, read the volume of the density, the mass divided by volume, to find the solid powder or particle density.
Vibration solid density tester by counting system, control system, driving mechanism, actuator, micro printer and ancillary spare parts, with simple operation, durable, accurate test, suitable for non-metal powder, metal powder, pharmaceutical, chemical, battery, abrasive and scientific research and teaching fields, is the ideal instrument of powder industry vibration density test.
Chapter 2: Main Technical Parameters
Weight of the tested sample: 500.00 g.
Solid sample volume: 250.00 ml.
Number of single vibration: 99999999 times (3000 times stipulated in the national standard). The error is less than 1 times per million times.
Allowable torque of the motor: 0. 38 N.m.
Vibration frequency: max. 400 rpm (0-300 rpm continuously adjustable, USP stipulated 300 rpm).
Vibration amplitude: maximum 15mm (1mm~15 mm integer adjustable, 3mm in national standard; 14mm in US Pharmacopoeia), easy adjustment, no need to open the casing.
Repeatability error: 1%.
Accuracy error: 1%.
Test station: 2
Printing function: heat-sensitive printing
Power supply: AC 200V ± 10% 50Hz, 35W.
Relative humidity: less than 85%, no condensation phenomenon.
Other requirements: the environment is clean without dust, no mechanical vibration source or electromagnetic interference source around.
Chapter 3: Test Objects
ll kinds of metal powder: such as iron powder, aluminum powder, silver powder, zirconium powder, nickel powder, tungsten powder, tin powder, zinc powder, molybdenum powder, magnesium powder, copper powder and other rare metal powder, alloy powder or metal oxide powder, etc.
All kinds of non-metallic powder: such as talcum, kaolin, calcium carbonate, coal powder, phosphor, magnesite, calcite, wollastonite, calcium carbide, diamond, barite, fluorite, zeolite, boron carbide, graphite, quartz, gypsum powder, bentonite, diatomite, zirconium silicate, corundum, mica, clay, titanium dioxide, etc.
Other powders: such as soil, dyes, pharmaceuticals, pesticides, abrasive, coatings, food additives, catalysts, cement, sediment, etc.
Chapter 4: Selection of measuring cylinder
The powder density tester is equipped with four different specifications of 25ml, 50 ml, 100 ml and 250 ml (see the attachment). To improve the accuracy of the test, please select the appropriate measuring cylinder according to the measured powder weight (m) and the loose loading density (ρ).
Volume volume (cm3）
Powder Weight (gram)
Loose-pack density (g / cm3）
25
m≤10.0
ρ≤0.8
10.0≤m≤20.0
0.8≤ρ≤2.0
20.0≤m≤50.0
2.0≤ρ≤7.0
50.0≤m≤100.0
ρ≥7.0
50
10.0≤m≤20.0
ρ≤0.8
20.0≤m≤50.0
0.8≤ρ≤2.0
50.0≤m≤100.0
2.0≤ρ≤7.0
100
m≤100.0
ρ≤1.0
m≥100.0
ρ≥1.0
250
m≥100.0
ρ≤1.0
Note: To improve the test accuracy, select the cylinder with small volume
| Volume volume (cm3） |
Powder Weight (gram) |
Loose-pack density (g / cm3） |
| 25 |
m≤10.0 |
ρ≤0.8 |
| 10.0≤m≤20.0 |
0.8≤ρ≤2.0 |
|
| 20.0≤m≤50.0 |
2.0≤ρ≤7.0 |
|
| 50.0≤m≤100.0 |
ρ≥7.0 |
|
| 50 |
10.0≤m≤20.0 |
ρ≤0.8 |
| 20.0≤m≤50.0 |
0.8≤ρ≤2.0 |
|
| 50.0≤m≤100.0 |
2.0≤ρ≤7.0 |
|
| 100 |
m≤100.0 |
ρ≤1.0 |
| m≥100.0 |
ρ≥1.0 |
|
| 250 |
m≥100.0 |
ρ≤1.0 |