Capacitive Air Gap Sensor

Capacitive Air Gap Sensors measure the distance between the rotor and stator in hydroelectric generators to avoid reduced efficiency or damage caused by off-center or out-of-round conditions.

• Capacitive Sensor Technology
• Output directly proportional to the air gap distance (pole profile)
• Easy to install and no special calibration needed
• Low Profile
• High Temperature Stability
• Immune to magnetic fields, dust, oil, EMI, RFI
• The air gap sensor comes in a kit with a signal conditioner, junction box and mounting epoxy

• Three types available
• CGP-02 - 135 x 32 x 1.7 mm
• CGP-03 - 230 x 32 x 1.7 mm
• CGP-04 - 250 x 40 x 1.7 mm