user manual Manual

Rev. 1a, 2/03 ACF-10 Series
Automation Products Group, Inc.
APG...Providing tailored solutions for measurement applications
Tel: [phone] • Fax: [phone] • www.apgsensors.com • [e-mail]
3
• Introduction
The ACF-10 Acoustical Flow Sensor is a compact unit that detects audible
noise made by powders and grains which is converted to a relay output.
In addition, since the ACF-10 is attached to the outside of the pipe or chute
and does not contact directly with the grains to be detected, the ACF-10 will
not have critical problems of flow fluctuations caused by conventional contact-
type sensor inside the pipes and chutes, and with abrasion and corrosion
problems of the contact-type sensor. The ACF-10 can be easily attached to
existing pipes with straps.
The ACF-10 is easily adjusted with the use of four LED.