Most refrigerant fluids aren’t chemically compatible with the fluoro elastomers (FPM or FKM) material generally used ...

Full question: for the Schneider XCSRC1, I have two systems, both with four sensors, and in both systems the last sen...

1. Check what space you have available.   2. Make sure the shape you prefer has the sensing range you need to d...

The optical axis may have changed because of vibration or shock. If your sensors have a sensitivity adjuster, t...

  Both the NPN transistor output and the PNP transistor output function as switches in the circuit to which they’re ...

There are four methods.   Method 1:  setting out of the parallel operation range. For parallel operation, first...