APG VBL Series, Руководство оператора

Страница: 14 / 24

VBL Series Rev. A2, 9/09
14
Automation Products Group, Inc.
APG...Providing tailored solutions for measurement applications
Tel: 1/888/525-7300 • Fax: 1/435/753-7490 • www.apgsensors.com • sales@apgsensors.com
• Adjustment Procedure
Fundamentally, the model VBL needs no adjustments. But adjust the
detecting sensitivity for:
• Fine powders
• Highly fluidized powders
• Sticky and buildup materials.
• Improper adjustment
Powder Detecting Sensitivity
The adjustment of the detecting
sensitivity depends on bulk density,
fluidity, buildups concentrate features and
so on. Accordingly, the data written below
will be nearly general. See the table below:
Polycarbonate pellet (PC pellet), salt,
powdered coffee’s detecting sensitivities
are written below for your reference.
Detecting Levels
Standard Super High
Powder Names Bulk Density Sensitivity Sensitivity
Salt 1.4 Less than 20 mm Less than 20 mm
PC Pellet 0.7 Less than 40 mm Less than 10 mm
Powdered Coffee 0.26 Undetectable Less than 80 mm
Standard Sensitivity: The sensitivity when shipping
Super High Sensitivity: The most high detecting sensitivity.