TEV-CC Sensor
If the high-voltage equipment inside the metal box generates a partial discharge signal, the signal will be scattered outward by the physical quantity of the electromagnetic wave. When the electromagnetic wave hits the metal surface, the electronic pulse signal generated will flow to the grounding end, resulting in a transient grounding The change of the potential (called TEV) is coupled with a capacitive sensor and captures the transient ground potential signal (TEV), so it can also be called a capacitive coupling (CC, Capacitive Copuler) sensor.

Technical Specifications : TEV-CC
Frequency response : | 20~ 800MHz |
Recommended load impedance : | 50Ω |
Main body shape : | High temperature resistant silicone rubber |
Output connector : | BNC Female |
Coupler : | Magnetic |
Dimensions : | ~80mm x 65mm x 27mm |
Weight : | ~125g |
Shell : | Rubber contact surface to reduce the risk of inductance |