TD90 tan delta testing
The TD90 tan delta testing system by b2hv is a portable cable diagnostics system for confirming the dielectric condition of medium voltage cables.
The battery powered, weight optimized device - only 11 kg - is perfectly suitable for mobile use.
A sinusoidal 0.1 Hz VLF output voltage source
must be used with the TD90 tan delta testing system, usable over a range between 1 to 90 kV peak.
The dissipation factor measurement is performed with an accuracy of ± 10exp-4 for loads in the range of 500 pF to 10 μF.
The following features make it the outstanding cable diagnostics system of its class:
- Wireless data transmission via Bluetooth™
- Bluetooth™ Dongle included
- PC-software (TD Control Centre) for display, analysis and reporting
- Easy to use and multilingual
- Real time display of output voltage and current
- Tandelta graph to display tan δ against voltage
- Automatic generation of ready-to-print reports
- Battery capacity up to 10 hours
- Energy saving sleep-mode with auto-wakeup function
- Cable set for connection to a HVA90 or HVA94 included
- Earth cable
- Transport case for the TD90 and accessories
- Dell Netbook included
A SINGLE tandelta diagnostics device for various applications:
- cables: XLPE, PE, EPR, PILC, etc.
- capacitors
- switchgear
- transformers
- rotating machines (IEEE 433)
Using the TD90 tan delta testing system, any test engineer is capable of performing tandelta measurement without extensive training.
Other systems of the TD series
Datasheet for download
