Measurement & Control Filtering

 What is Beta Rating?

 What is the difference between nominal and absolute ratings?

 What system conditions can effect the efficiency of my filters?

 When should I change my filters?

Measurement & Control Particle Counting

 How do automatic particle counters work?

  How to conduct fair tests & analysis with APCs.

 On-line sampling versus Off-line sampling

 The importance of detailed counts

 What factors can affect APC results?

 What is an automatic particle counter?

Measurement & Control Moisture Measurement

 How do moisture sensors work in oil?

 What is relative humidity (RH%)?

 What is the difference between parts per million and RH%?