This file is a specification of the OP and OE series oil contamination indicators of the German brand Festo. It provides detailed information on the product features, models, specifications, parameters, etc.
This document provides technical data for the INTERNORMEN contamination indicator series OP (optical) and OE (opto-electronic), specifically block versions. It details the type key for ordering, including options for switch contacts at 70% or dual thresholds of 70%/100%. The indicators are designed to detect pressure differences caused by filter clogging. This manual is written in German.
| Max. operating pressure | 63 bar |
|---|---|
| Max. operating temperature | 80°C |
| Max. pressure difference | 16 bar |
| Switching pressure differences | 0,3; 0,8; 1,2; 2,5; 4,5 bar |
| Protection class | IP 65 |
The device allows a maximum operating pressure of 63 bar.
The maximum allowable operating temperature is 80°C.
The maximum allowable pressure difference is 16 bar.