Techimp HFCT, Clamp 30mm.
Techimp HFCT is an inductive sensor for partial discharge measurements.
It is suitable for on/off line PD tests on many electrical systems (cables, transformers, rotating machine, etc..).
It has to be Applied to the ground connection of the system to be tested.
A BNC termination is available to connect the HFCT to the Techimp PD detection /analyzer unit through a coaxial cable.
The arrow indicates the output voltage (Vout) direction in comparison with the input current (Iin) direction: when the sensor is installed with the arrow directed to ground junction, the detected voltage signal (Vout) has the same phase as the input current (Iin).
The kit includes: HFCT 30mm clamp CT, Coaxial cable (low loss), Protective heatshrink, BNC plug bulkhead straight LMR400 and nylon strip black (8pcs 500mm).
Benefits:
- Maintenance free
- High sensitivity and reliability
- Robust and easy to use
- Safety
Specifications:
- Bandwidth 1 MHz ÷ 60MHz
- Max Sensitivity (Vout / Iin at 42MHz, 50 Ohm load) 17 mV/mA
- Load Impedance 50 Ohm
- Vout (no load connected) @ 50Hz: 0,6Vpp @ 100A
- Vout (no load connected) @ PD frequency: 0,4Vpp @ 100pC
- Hole dimension F 30 mm
- Electric insulation: 25kV peak (for 1 hour)
- Operating temperature -20°C +70 C