APG VBL Vibrating Switch user manual - Manual (Page 13)

Rev. A2, 9/09 VBL Series
13
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]
• The maximum length for the threaded boss/mounting nozzle is 70 mm. If
exceeds 70 mm, the sensor will detect the dead stock despite there aren’t
any measuring materials in case of horizontal mounting.
• The vibration pipe will not vibrate despite there aren’t any measuring
materials.
• When used as a high level control, calculate the angle of repose for
measuring materials and install the vibration rod where it surely covers.
• When using as a low level control, install the guard above the vibration rod
as bridge or overload is anticipated.