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Eaton´s clogging indicators reliably monitor filter clogging caused by particulate accumulation in hydraulic and lubricating oil filters. The clogging indicators easily integrate into automatic control systems, and ensure continuous contamination control. E indicators are electrical and O are visual.

Clogging indicator type
Visual and Electrical
max. operating pressure
1,160 psi (80 bar)
operating temperature
-4-176 °F (-20-80 °C)


  • Optical and electrical signalling of the exceeding of pressure limits
  • Easy integration into automatic control systems
  • Continuos contamination control
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