Rechner device detects low resin levels

Dec. 3, 2024
The KA1742 has a built-in timer and is sealed against water and dust.

KA1742 This Rechner capacitive device can detect when the level of resin in a storage tank is low. The device’s low-level output signal can turn on equipment, such as a motor or vacuum system, to feed more resin and fill the storage tank from a vessel, such as a silo, for between 30 seconds to 10 minutes, as specified by an adjustable timer. The sensor is contained within a watertight, dust-tight housing.  

What’s new? The KA1742, featuring a built-in timer that sets it apart from many other, similar timers. 

Benefits The ability to control a fill cycle without having to add an external timer. 

Rechner Electronics Industries Inc., Sanborn, N.Y., 800-544-4106, www.rechner.com

Vital Statistics

Sensing range 

2mm to 20mm 

Maximum temperature the sensor can tolerate 

158 degrees Fahrenheit 

About the Author

Karen Hanna | Senior Staff Reporter

Senior Staff Reporter Karen Hanna covers injection molding, molds and tooling, processors, workforce and other topics, and writes features including In Other Words and Problem Solved for Plastics Machinery & Manufacturing, Plastics Recycling and The Journal of Blow Molding. She has more than 15 years of experience in daily and magazine journalism.