Optical Fiber Ranger with Pulse Width Control (Lightweight)


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Product Description


GAOTek Optical Fiber Ranger with Pulse Width Control (Lightweight) detects fiber fault locations with higher accuracy. It also offers portability, long battery life and VFL operation. It adopts the OTDR technical principles and integrates a powerful analysis software.


  • Portable, light, rugged
  • User friendly
  •  Higher accuracy testing results and better repeatability
  •  Detects up to eight fiber faults in each measurement
  •  Automatic Pulse Width Control design ensures a convenient operation
  •  Built-in visual fault locator (VFL) locates the faults in dead zone conveniently
  • Dust, water and shock proof, designed for outdoor use
  • Longer battery life, supports up to 5000 measurements operation

Technical Specifications

Operating Wavelength 1625nm ( 1310nm, 1550 Optional)
Fiber Type 9/125um SM Fiber
Optical Connector Type FC/PC
Detector Type InGaAs
Peak Power of laser ≥60mW
Max. Displaying Distance Reflection Event 60km (≥1dB)
Non-reflection Event 20km (≥2.5dB)
Measurement Unit M
Reflection Event Dead Zone 15m
Distance Accuracy(Reflection Event) ±(2m+2 x 10(-4) x Distance)
Wavelength of VFL Option 650nm
Output Power of VFL Option >=1mW
Power Supply Alkaline Battery (3pcs AA 4.5V Batteries)
Battery Operating Time ≥5000 measurements
Working Temperature 23°F to 104°F (-5°C to 40℃)
Storage Temperature 14°F to 140°F (-10°C to 60℃)
Humidity 0~85%(Non-condensation)
Dimensions 7.48in x 3.94in x 1.97in (190mm x 100mm x 50mm)
Weight 0.99lbs (450g)

Additional Information

Optical Fiber Ranger with Pulse Width Control is used to:

  • Test the distance of the fiber and identify the faults location in the fiber link
  • Locate reflective and non-reflective breaks in the fiber network
  • Inspect fiber repair and maintenance


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