Description
Overview
GAOTek Optical Fiber Rangers with VFL underground cable fault locator are newly designed fiber optic testers, aimed at fiber network installation, fiber network engineering acceptance, and fiber network maintenance. They can detect fiber fault locations more accurately and quickly and are designed for field use. They are economical testers instead of OTDRs in the testing and maintenance of fiber networks.
Features
- Easy to identify the faults’ location
- Analysis reflection events and attenuation events automatically
- Build-in visual fault locator function
- Automatic Pulse Width Control design to ensure a convenient operation
- Up to 2500 measurement results can be stored in the unit
Technical Specifications
| Operating Wavelength | 1550 ± 20 |
| Fiber Type | 9/125 um |
| Optical Connector Type | FC/PC |
| Detector Type | InGaAs APD |
| Pulse Width | Auto adjustment |
| Max. Distance (1) | 37.28 mi (60 km) |
| Distance Accuracy (Reflection Event) | ± (1.86 mi + 210^-4 x distance) (± (3 m + 210^-4 x distance)) |
| Reflection Event Dead Zone (3) | 0.00932 mi (15 m) |
| Power Supply | AA, 3 pcs |
| Battery Operating Time | > 2500 |
| Auto Power-off time | 10 min |
| VFL output power | > 1 mW |
| Data Storage Capacity (5) | 2000 |
| Working Temperature | 23 °F to 104 °F (-5 ℃ to 40 ℃) |
| Storage Temperature | 14 °F to 158 °F (-10 ℃ to 70 ℃) |
| Dimensions | 6.89 in × 3.54 in × 1.75 in (175 mm × 90 mm × 44.5 mm) |
| Weight | 0.61 lb (278 g) |