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OTDR Optical Time Domain Reflectometer-Portable Fiber Tester (Normal Type)
OTDR Optical Time Domain Reflectometer-Portable Fiber Tester (Normal Type)
OTDR Optical Time Domain Reflectometer-Portable Fiber Tester (Normal Type)
OTDR Optical Time Domain Reflectometer-Portable Fiber Tester (Normal Type)
  1. OTDR Optical Time Domain Reflectometer-Portable Fiber Tester (Normal Type)
  2. OTDR Optical Time Domain Reflectometer-Portable Fiber Tester (Normal Type)
  3. OTDR Optical Time Domain Reflectometer-Portable Fiber Tester (Normal Type)
  4. OTDR Optical Time Domain Reflectometer-Portable Fiber Tester (Normal Type)

OTDR Optical Time Domain Reflectometer-Portable Fiber Tester (Normal Type)

Rp0

Portable OTDR (Optical Time Domain Reflectometer) designed for accurate fiber length measurement, loss analysis, splice loss detection, and fault location. Compact, lightweight, and easy to operate, suitable for single-mode fiber testing in field and maintenance applications.

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Overview

The OTDR Optical Time Domain Reflectometer (Normal Type) is a compact and reliable fiber optic testing instrument used to measure fiber length, attenuation, splice loss, and fault locations with high accuracy. Designed for field technicians and network installers, this device combines portability with fast testing and clear result visualization.

It is suitable for single-mode fiber networks, including access networks, FTTH, and general fiber maintenance work.

 

Key Advantages

  • Accurate Fiber Measurement
    Precisely measures fiber length, loss, splice loss, and fault locations.
  • Fast Testing & Clear Display
    Provides quick measurement results with easy-to-read graphical data.
  • Compact & Lightweight
    Portable design makes it ideal for on-site and field operations.
  • Single-Mode Fiber Compatible
    Designed specifically for 9/125 μm single-mode fiber testing.
  • Easy Field Operation
    Simple button layout and automatic analysis make it suitable for technicians of all levels.

 

Specifications

  • Product Type: OTDR (Optical Time Domain Reflectometer)
  • Model: SGOT04
  • Operating Wavelength:
    • 1550 nm
    • 1310 nm (available)
  • Fiber Type: 9/125 μm Single-Mode Fiber
  • Connector Type: FC / PC
  • Sensor Type: InGaAs
  • Laser Peak Power: ≥ 60 mW

 

Maximum Display Distance:

  • Reflective Event: 60 km (≥ 1 dB)
  • Non-Reflective Event: 20 km (≥ 2.5 dB)
  • Measurement Unit: Meter (m)
  • Reflection Event Dead Zone: 15 m
  • Distance Accuracy (Reflection Event): ± (2 m + 2 × 10⁻⁴ × distance)

 

Visual Fault Locator (VFL):

  • Wavelength: 650 nm
  • Output Power: ≥ 1 mW

Power Supply:

  • Three (3) × 1.5V AA alkaline batteries
  • Battery Life: ≥ 500 measurement cycles

 

Operating Temperature: −5°C to +40°C

Storage Temperature: −10°C to +60°C

Humidity: 0–85% (non-condensing)

Weight (without batteries): 350 g

 

Basic Operation

  1. Connect the fiber under test
  2. Power on the device
  3. Select measurement mode
  4. Start measurement
  5. View and analyze results

Operating Features

  • Automatic scanning and analysis
  • Intelligent event point calculation
  • Automatic loop test for fault detection
  • Displays total events and reflection events
  • Clear indication for dead zone or out-of-range results

Applications

  • Fiber optic installation and commissioning
  • Fiber fault location and maintenance
  • FTTH and access network testing
  • Field and on-site fiber diagnostics

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