So a lot of things cause sensors to fail. This is one we see very often. Offices will sometimes use a clamp or hemostat on a sensor cable near the sensor head. This is incredibly damaging to the sensor cable and will often lead to failure.
If you do not want to end up having to replace your sensor or pay for a sensor repair then please consider that having your staff use a ring and bar sensor holder kit may annoy them at first but could save you thousands of dollars in failed sensors.
If of course you have already done this please click the repair my sensor now link at the top of this page and we will work to repair your sensor.
Click here for Sensor Repair