HV Diagnostics TD90 Tan Delta Cable Diagnostics
HV Diagnostics TD90 Tan Delta Cable Diagnostics
Tan Delta Cable Diagnostics
The Tan Delta (TD) series of diagnostic test instruments was developed to help cable engineers evaluate the condition of their MV and EHV cables. Tan Delta, also known as TD, or Dissipation Factor, is an excellent diagnostic tool to evaluate both aged and new cables systems, particularly when evidence of moisture ingress into the cable is concerned. This can manifest itself as corrosion of the neutrals (also called concentric neutral corrosion) and/ or tracking in splices, and as water tree degradation in cable insulation etc.
The TD Series of instruments work hand in hand with the HVA Series of VLF high voltage test instruments. Some of the TD systems are external and interface to the HVA as a separate device while others are integrated into the HVA System.
HV Diagnostics is also one of the few companies in the world with the capability of performing an accurate and traceable Tan Delta calibration at VLF having developed a unique TD measurement reference system.
Every TD system comes complete with corona suppression shields, a traceable TD calibration certificate, the Industry “Standard” TD Control Center software, all housed in a rugged carry case. TD systems are available up to 200kV!
HV Diagnostics TD90 Tan Delta Cable Diagnostic Instrument
The TD90 instrument allows users to perform advanced diagnostics, not only on medium voltage cables, but also on transmission class cables to assess their condition in a non-destructive way. The TD90 can help verify the cable’s integrity, as well as, track cable insulation data over time. The Tan Delta unit sends information directly to a PC using wireless Bluetooth technology and includes software that can generate reports within minutes of completing a test. The TD90 system is used with the HVA90/HVA94 VLF test systems. The unit comes in custom cases for organization and transport. The unit is supplied with a host of accessories including corona protection, Blue tooth dongle, jumper cable, ground cable, C Type batteries, Battery Charger etc.
Features:
- Perform advanced diagnostics on MV Cables according to IEEE400 and 400.2
- Suitable for testing 69kV cables and below
- Wireless Bluetooth Connection
- Minimum connection hookups
- Accurate 1E-5 Resolution!
- Excellent, easy to use TD reporting
- Supplied with Free TD control center Software and FW upgrades
- Local LED indication for TD value range
- Leakage Current Guard Protection
- Sleep mode saves battery life
- Uses universal C-type batteries
- Supplied in rugged transport cases with all accessories.
Specs:
| Ordering Information: | 709 003 |
| Power Supply: | 2 C Type Batteries |
|
Rated Operating Voltage: RMS Peak |
1-64kV 90kV |
|
Voltage Measurement: Resolution Accuracy |
0.1kV 1% (of reading) |
|
Current Measurement: Resolution Accuracy |
1µA 1% (of reading) |
|
Frequency Measurement: Range Resolution |
0.01 to 0.1Hz 0.01Hz |
|
Tan Delta / Dissipation Factor Measurement: Resolution Accuracy >15nF < 15nF |
1 x 10-5 ±1 x 10-4 ±3 x 10-4 |
| Minimum Load: | 5nF |
| Weight: | 24 lbs / 11 kgs |
|
Dimensions: (Length x Diameter) |
26 x 5 inches / 660mm x 125mm |
| Computer Interface: | Bluetooth™ |
| Accessories Included: | Intergrated HV and Grouding Cable Bluetooth USB Dongle TD Control Center Software Operating Manual Corona Protection |
|
Standards: Shock Vibration EMC Safety |
IEC68-2-27 IEC68-2-6 IEC6100-4-2, IEC6100-4-4, EN55011 EN60950, EN50191, EN61010-1 |
|
Environmental: Storage Operating Humidity |
-13°F to 158°F / -25°C to 70°C 23°F to 113°F / -5°C to +45°C 80% RH non-condensing |
Note: Due to continuous development, the information may change without notice.
PRODUCT MANUALS & DOWNLOADS
