EXFO LFD-202 – live fiber detector

The EXFO LFD-202 is a live fiber detector designed to detect traffic and measure optical signals transmitted through single-mode and multimode fibers without disconnecting them. It is a safe and reliable tool that uses a macrobending technique to detect signals without disrupting traffic or damaging the fiber. This article will discuss the features, benefits, and applications of the EXFO LFD-202.

Features

• The EXFO LFD-202 has several features that make it a reliable and efficient live fiber detector. Some of these features include:
• Safe and reliable macro bending technique that does not disrupt traffic or damage the fiber.
• Detects traffic and measures optical signals transmitted through single-mode and multimode fibers.
• Disconnecting fibers is unnecessary, which saves time and reduces the risk of damage to the fiber.
• Easy to use with a simple interface and one-button operation.
• Compact and lightweight design for easy portability and storage.
• Core power display for accurate power measurements.

Benefits

The EXFO LFD-202 offers several benefits to users, including:

• Time-saving: With the ability to detect traffic and measure signals without disconnecting fibers, the EXFO LFD-202 saves time and reduces the risk of damage to the fiber.
• Cost-effective: The LFD-202 eliminates the need for expensive and time-consuming fiber splicing or connectorization, which can save money and resources.
• Easy to use: The simple interface and one-button operation make the LFD-202 easy to use, even for non-technical personnel.
• Portable: The compact and lightweight design of the LFD-202 makes it easy to transport and store, making it ideal for field use.
• Versatile: The LFD-202 can be used in a variety of applications, including fiber identification, continuity testing, and fault detection.
• Accurate power measurements: The core power display of the LFD-202 allows for accurate power measurements, ensuring that the fiber is functioning properly.

Applications

• The LFD-202 can be used in a variety of applications, including:
• Fiber identification: The LFD-202 can quickly and easily identify fibers in a network, making it ideal for installation and maintenance.
• Continuity testing: The LFD-202 can be used to test the continuity of fibers in a network, ensuring that they are properly connected and functioning.
• Fault detection: The LFD-202 can detect faults in a fiber network, allowing technicians to locate and repair the problem quickly.
• Network maintenance: The LFD-202 can be used to monitor network performance and detect issues before they become major problems.
• Emergency restoration: The LFD-202 can be used to quickly locate and repair fiber damage in emergency situations, such as natural disasters or accidents.

EXFO LFD-202 – live fiber detector Specifications:

• Size (H x W x D): 236 mm x 30 mm x 32 mm (9 5/16 in x 1 3/16 in x 1 1/4 in)
• Weight: 0.3 kg (0.6 lb)
• Temperature Operating: -20 °C to 50 °C (-4 °F to 122 °F)
• Temperature Storage: -40 °C to 70 °C (-40 °F to 158 °F)
• Relative humidity: 0 % to 95 % non-condensing
• Accessories: Extra head for jacketed fiber, Extra head for jacketed fiber, Extra head for coated fiber (250 µm) and ribbon fiber
• Batterry: Standard 9 V alkaline battery
• Battery life: Approx. 5000 readings
• Maximum power range (dBm): 0 to -40
• Over-range indicator
• Single fiber
• Fiber heads (included): 3 mm/900/250/RIB
• Optical characteristics
  • Optical tone receiver: 270 Hz, 1 kHz, 2 kHz
  • Detection technique: Non-destructive macrobending
  • Loss: < 0.6 dB at 1310 nm
  • Spectral response: 800 nm to 1650 nm
  • Minimum fiber slack: 1.2 cm (1/2 in) required for detection
• Fiber compatibility
  • Dual window, singlemode: 8 µm to 10 µm core diameter
  • Coating diameter: 250 µm diameter
  • Coating: High refractive index, acrylate