APG VBL Vibrating Switch user manual User Manual

Page 14

VBL Series

Rev. A2, 9/09

Automation Products Group, Inc.

APG...Providing tailored solutions for measurement applications

Tel: 1/888/525-7300 • Fax: 1/435/753-7490 • www.apgsensors.com • [email protected]

• 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

Salt

1.4

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.