Cutler-Hammer Harsh Duty Series Photoelectric Sensors Calibration needed?:Yes (office will call you to confirm the cost) and for many applications they

and for many applications they do not require individual calibration

configured from menu

motors and other equipment against low or no flow Controls sequential operations of pumps Automatically starts auxiliary pumps and engines Stops liquid cooled engines

and workshop applications

repeatable

Cutler-Hammer Harsh Duty Series Photoelectric Sensors Calibration needed?:Yes (office will call you to confirm the cost) and for many applications theyThe Cutler Hammer E58 Harsh Duty Series by Eatons electrical business was designed to withstand your harshest physical, chemical and optical environments. Extensive research dictated the choice of materials used in this sensor. Stainless steel, PVDF and tempered glass components are mechanically assembled using FKM seals to ensure complete sealing and resistance to industry chemicals. All adhesives and potting subject to failure from chemical attack