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Displacement Sensor Topic: Chemical Resistance

FAQ No. FAQ01334

Question

What is the chemical resistance of the E4PA?


Answer

The E4PA is made from the following materials.

• Detection surface: PBT resin, polyurethane resin, glass epoxy resin

• Case: Stainless (SUS303)

The sensing surface and the casing provide the following anti-chemical properties.

Other Displacement Sensor FAQs

 At the maximum sensing distance of the E4PA, the output should be 20 mA but only 16 mA is output. What is causing this?

 How much does wind affect the E4PA?

 What is the principle of regular reflection measurements?