Grandlink GLK-4500 OTDR Fiber Optic Cable Tester

The Grandlink GLK-4500 OTDR is an essential tool for testing the quality of fiber optic cables. The Grandlink GLK-4500 OTDR is used to measure fiber length, fiber attenuation, connector loss, fault location (fiber breaks), and provides an overall report of fiber events, etc. It is an indispensable tool in the maintenance, construction, and monitoring of fiber optic cable lines.

Product Highlights

• 4.3-inch color LCD touchscreen display.
• The keyboard and menu are easy to use and user-friendly.
• Single-mode wavelength: 1310nm/1550nm (for dark fiber measurement)
• Dynamic range corresponding to different versions: 26dB/24dB
• Blind spot attenuation: <8m
• Event blind spot: <1.5m
• Features include fully automated measurement and manual measurement.
• Optical power (OPM) measurement features: 850/1300/1310/1490/1550/1625nm
• Optical Power Output (OLS): 1310nm/1550nm.
• VFL light emission: 650nm; 2.5mm connector.
• Testing RJ45 LAN cables.
• 8GB of internal memory for storing measurement results.
• Computer communication support: USB/RJ45
• The file format is Telcordia SR-4731.sor.
• Select SC/ST/FC connectors
• Power source: AC/DC adapter / battery included: 4,000mAh
• Weight: < 0.5kg

The main features and functions of an OTDR include:

• Distance measurement: OTDRs can measure the distance to faults or discontinuities in optical fibers by analyzing the time delay of reflected light.
• Reflectometer: OTDRs use the principle of reflectometry to analyze backscattered light in optical fibers. This allows them to identify and locate events such as splices, connectors, and breaks.
• Attenuation measurement: OTDRs can measure the attenuation of optical signals as they travel along optical fibers. This information is crucial for assessing the condition and quality of optical links.
• Fault detection: OTDRs can detect and locate faults in optical fibers, such as breaks, bends, or other issues that can cause signal loss or degradation.
• Fiber characteristics: OTDRs provide a detailed profile of the optical fiber, showing variations in attenuation along the fiber’s length. This information helps to understand the overall quality of the fiber optic link.
• Reporting: OTDRs typically generate monitoring files or reports that can be used for documentation and analysis. These reports provide a visual picture of the fiber optic network and aid in troubleshooting and maintenance.
• Applications: LAN/WAN testing, Metro network testing, fiber optic cable testing for CCTV cameras, fiber optic network construction and troubleshooting, FTTx fiber optic cable testing.

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