Cable Fault Pre-Locator
Power Cable Fault Locator is a portable, easy to use cable fault prelocation instrument. It uses the time domain reflection (TDR), multiple impulse method (MIM) and Impulse current method (ICM) on low, medium and high voltage cables. Its measuring ranges enable pre-location on cable lengths from 0 to 200km.
- Pulse Reflection Method
- Multiple Impulse Method
- Impulse Current Method
- Decay Method
- Interactive menu-guidance
- Touch screen and color LCD
- Measuring range up to 200 km
- Host and slave USB port for communication and memory.
- Memory no less than 100 records
Technical Specifications
| Technical Specifications | ||||
| TLF 8 | TLF 9 | TLF 4000 | ||
| Impulse Mode | ||||
| Maximum measuring range (KM) | 100 | 200 | 160 | |
| Prelocation Modes | TDR, ICM | TDR, ICM, SIM / MIM, Decay | TDR, ICM, SIM / MIM, Decay | |
| Resolution | 0.1 m | 0.4 m | 0.4 m | |
| Sampling Rate | 400MHz | 400MHz | 400MHz | |
| Pulse Width | 20ns- 10µs | 20ns- 10µs | 20ns- 10µs | |
| Pulse Amplitude | 65V | 65V | 65V | |
| VOP (V) m / µs | 100 – 300 | 90 – 300 | 20 – 300 | |
| Output Impedance | 0-70 Ohms | 5-87 Ohms | 5-100 Ohms | |
| Input signal gain in dB | 0-70 | 0-80 | 0-100 | |
| Display | Colour LED – 8 inch – Touch | TFT – 8 inch – Touch | Colour Tablet – 10 inch – Touch | |
| No of records storage memory | > 100 | > 100 | > 1000 | |
| Communication interface | USB | |||
| Control | Touch as well as rotary encoder | Touch | ||
