Top 10 Best Visual Fault Locators Buying Guide

 

Visual Fault Locators, also known as VFLs, are portable fiber optic testing devices used to detect the location of faults or breaks in fiber optic cables. They use a visible red light to identify problems in the cable, such as damage or macro bends, which cause light to scatter and escape from the fiber. The VFL emits the red light into one end of the fiber, and the user can then see the red light escaping from any faults in the fiber. This makes identifying the location of the problem quick and easy, even over long distances.

Visual Fault Locators offer several benefits for technicians and engineers working with fiber optic cables, including:

Quick and easy location of faults: VFLs allow users to quickly and easily pinpoint the location of any faults or breaks in the fiber optic cable.

Portable and compact: VFLs are small and lightweight, making them easy to carry around and use in the field.

Cost-effective: VFLs are an affordable tool for fiber optic testing, and can help save money by quickly identifying problems and reducing downtime.

Easy to use: VFLs are easy to operate, and do not require extensive training or experience to use.

Compatible with various fiber types: VFLs can be used with a variety of fiber optic cable types, including single-mode and multi-mode fibers.

Non-invasive: VFLs use a visible red light that does not damage the fiber optic cable, making them a non-invasive testing tool that can be used repeatedly without causing additional damage.

There are several types of Visual Fault Locator (VFL) technology available, each with its own advantages and disadvantages:

Continuous Wave (CW) VFLs: These VFLs emit a constant beam of light, allowing users to easily locate breaks or faults in the fiber optic cable. However, they may not be as effective at detecting weak or intermittent signals.

Pulsed VFLs: Pulsed VFLs emit short, high-intensity bursts of light, which can help detect weak or intermittent signals. However, they may be more difficult to use over long distances.

Modulated VFLs: Modulated VFLs emit a pattern of light that can help distinguish it from other sources of light in the fiber optic cable, such as reflections. However, they may not be as effective at detecting some types of faults.

Smart VFLs: Smart VFLs use advanced technology, such as Bluetooth or Wi-Fi connectivity, to provide additional data on the condition of the fiber optic cable. This can include information such as the distance to the fault, the type of fault, and the overall condition of the cable.

High-powered VFLs: High-powered VFLs are designed for use over long distances, and can emit a strong beam of light that can be detected from several kilometers away. However, they may not be suitable for use in all environments.

 

The best Visual Fault Locators (VFLs) offer a range of features that make them effective and easy to use. Some of the key features to look for in a VFL include:

 

High power output: A VFL with a high power output can be used over longer distances and can help detect faults more easily.

Multiple wavelength support: A VFL that supports multiple wavelengths can be used with a wider range of fiber optic cables, which can be useful for technicians who work with different types of cables.

Durable construction: A VFL that is built to last can withstand the wear and tear of daily use in the field, and can help save money on repairs and replacements.

Compact design: A compact VFL that is easy to carry and use can be a valuable tool for technicians who need to work in tight spaces or in difficult-to-reach areas.

Long battery life: A VFL with a long battery life can be used for longer periods of time without needing to be recharged, which can be useful for technicians who work in remote locations or in areas where power is not readily available.

User-friendly interface: A VFL with a simple and intuitive interface can be easier to use and can help technicians get accurate results more quickly.

Additional features: Some VFLs may offer additional features, such as Bluetooth connectivity or compatibility with other testing tools, which can be useful for technicians who need to collect and analyze more detailed data about the fiber optic cable.

 

Using a Visual Fault Locator (VFL) effectively requires some knowledge and skill. Here are the steps to follow to use a VFL effectively:

 

Ensure the fiber optic cable is clean: Before using a VFL, it is important to ensure that the fiber optic cable is clean and free from any contaminants or debris that could interfere with the signal.

Connect the VFL to the fiber: Connect the VFL to one end of the fiber optic cable, and ensure that it is securely attached.

Look for the red light: Turn on the VFL and look for the red light emitted from the other end of the fiber optic cable. The red light will indicate the location of any faults or breaks in the cable.

Identify the location of the fault: If the VFL detects a fault, use the visible red light to trace the path of the fiber optic cable and identify the location of the fault.

Document the results: Once the fault has been identified, document the location of the fault and any other relevant details, such as the type of fiber optic cable and the severity of the fault.

Repeat the process: If necessary, repeat the process with the VFL to check for additional faults or to ensure that all faults have been identified and resolved.

By following these steps, technicians can use a Visual Fault Locator effectively to quickly and accurately locate faults or breaks in fiber optic cables.

 

Selecting the best Visual Fault Locator (VFL) can be a challenging task, but there are some tips that can help technicians make the right choice:

 

Consider the application: The first step in selecting a VFL is to consider the application for which it will be used. Different VFLs may be better suited for different types of fiber optic cables or for use in different environments.

Check the power output: The power output of a VFL is an important consideration, as this will determine the distance over which the VFL can be used effectively.

Look for multiple wavelength support: If you work with multiple types of fiber optic cables, look for a VFL that supports multiple wavelengths.

Consider the battery life: A VFL with a long battery life can be useful for technicians who work in remote locations or who need to use the VFL for extended periods of time.

Check the durability of the VFL: A VFL that is built to last can withstand the wear and tear of daily use, and can save money on repairs and replacements over time.

Consider additional features: Some VFLs may offer additional features, such as Bluetooth connectivity or compatibility with other testing tools, which can be useful for technicians who need to collect and analyze more detailed data about the fiber optic cable.

Read reviews and ratings: Before making a purchase, read reviews and ratings of the VFL to get an idea of how well it performs in real-world situations.

By following these tips, technicians can select the best Visual Fault Locator for their needs, ensuring that they can easily and accurately locate faults or breaks in fiber optic cables.

AI-9 Fusion Splicer Review

 

Overview of the AI-9 Fusion Splicer

The AI-9 Fusion Splicer is a powerful and highly advanced piece of equipment that is designed for use in the field of fiber optic splicing. This machine boasts a number of impressive features, including high precision alignment and low splice loss. It is capable of performing both single and multimode splicing and can handle a variety of fiber types and diameters.

One of the standout features of the AI-9 Fusion Splicer is its fast splice time. The machine is able to complete a splice in just 7 seconds, making it one of the quickest splicers on the market. In addition to this, the AI-9 also features an automatic arc calibration system which ensures that the splicer is always operating at peak performance.

 Other notable features of the AI-9 include its large and clear LCD display, its compact and lightweight design, and its user-friendly interface. All of these features make the AI-9 Fusion Splicer an excellent choice for anyone who needs to perform fiber optic splicing quickly and accurately in the field.

 Key Features of the AI-9 Fusion Splicer

Here are some of the key features of the AI-9 Fusion Splicer:

Fast splice time: The AI-9 can complete a splice in just 7 seconds, making it one of the quickest splicers on the market.

High precision alignment: The splicer uses core alignment technology to achieve high precision alignment and low splice loss.

Automatic arc calibration system: This feature ensures that the splicer is always operating at peak performance by automatically calibrating the arc after each splice.

Large and clear LCD display: The AI-9 features a large, high-resolution display that makes it easy to view and manipulate splice data.

Compact and lightweight design: The splicer is designed to be portable and easy to carry around, making it ideal for use in the field.

User-friendly interface: The AI-9 has a simple and intuitive interface that allows even novice users to perform splices quickly and accurately.

Versatility: The splicer can handle both single and multimode fibers as well as a variety of fiber types and diameters.

Overall, these features make the AI-9 Fusion Splicer a highly advanced and capable machine that is ideal for use in demanding fiber optic splicing applications.

 

How to Use the AI-9 Fusion Splicer

Here are the basic steps for using the AI-9 Fusion Splicer:

Prepare the fiber: Cut and clean the ends of the fibers that you want to splice. Make sure that the ends are flat and perpendicular to the fiber axis.

Load the fibers: Open the fiber holder, place one fiber in each v-groove, and close the holder.

Set up the splicer: Turn on the splicer and follow the prompts on the LCD display to configure the machine for your specific splicing needs. This includes selecting the fiber type, setting the splice mode, and adjusting other key parameters as needed.

Perform the splice: Once the splicer is set up, initiate the splice process by pressing the appropriate button. The machine will automatically align the fibers and perform the splice.

Check the results: After the splice is complete, inspect the joint to make sure that it looks good and that the splice loss is within acceptable limits. If necessary, adjust the splicing parameters and repeat the process until the desired results are achieved.

Store the splice data: Save the splice data to the machine's internal memory or an external storage device so that it can be used for future reference or analysis.

Overall, these are the general steps for using the AI-9 Fusion Splicer. However, it's important to note that there may be slight variations depending on the specific model of splicer and the requirements of the splicing job at hand.

Benefits of Using the AI-9 Fusion Splicer

There are several benefits to using the AI-9 Fusion Splicer, including:

High precision and accuracy: The AI-9 uses core alignment technology to achieve high precision alignment and low splice loss, resulting in a strong and reliable fiber joint.

Fast splice time: The machine can complete a splice in just 7 seconds, making it one of the quickest splicers on the market.

Versatility: The AI-9 can handle both single and multimode fibers as well as a variety of fiber types and diameters, making it a versatile tool for all kinds of splicing applications.

Easy to use: The AI-9 has a simple and intuitive interface that allows even novice users to perform splices quickly and accurately.

Portable and compact: The splicer is designed to be lightweight and easy to carry around, making it ideal for use in the field or in other remote locations.

Automatic arc calibration: The AI-9 features an automatic arc calibration system that ensures that the splicer is always operating at peak performance.

Overall, these benefits make the AI-9 Fusion Splicer a highly advanced and capable machine that can significantly improve the speed, accuracy, and reliability of fiber optic splicing work, while also being relatively easy and convenient to use.

Advantages and Disadvantages of the AI-9 Fusion Splicer

Here are some advantages and disadvantages of the AI-9 Fusion Splicer:

Advantages:

High precision and accuracy in splicing

Fast splice time of just 7 seconds

Versatile, can handle both single and multimode fibers

Easy to use with a simple, intuitive interface

Portable and compact for use in the field or remote locations

Automatic arc calibration system ensures optimal performance

Disadvantages:

Expensive compared to other fusion splicers on the market

May not be suitable for all types of fiber optic splicing work, such as high-volume or heavy-duty applications.

Requires training to use effectively, especially for individuals who are new to fiber optic splicing.

Possible maintenance costs over time.

Overall, while the AI-9 Fusion Splicer has many advantages, including its high precision, fast splice time, and versatility, it may not be suitable for all budgets and use cases. Additionally, users should be prepared for the initial investment in both the machine and training to ensure effective use.

 Comparisons between AI-9 Fusion Splicer VS Fujikura 90s Fusion Splicer

 Here are some comparisons between the AI-9 Fusion Splicer and the Fujikura 90s Fusion Splicer:

Speed: The AI-9 has a faster splice time of just 7 seconds compared to the Fujikura 90s, which takes around 14 seconds for a single mode splice.

Precision: Both splicers use core alignment technology for high precision splicing, but the AI-9 is capable of achieving lower splice loss values compared to the Fujikura 90s.

Fiber types: While both splicers can handle a variety of fiber types, the Fujikura 90s is known for being more versatile in terms of the types of fibers it can splice.

Ease of use: Both splicers have user-friendly interfaces, but the AI-9 may be easier for novice users to get started with due to its simpler interface.

Portability: Both splicers are designed to be portable and lightweight, making them ideal for use in the field or other remote locations.

Cost: The Fujikura 90s is generally more expensive than the AI-9, which may make it less accessible for budget-conscious users.

Overall, both the AI-9 Fusion Splicer and the Fujikura 90s Fusion Splicer are highly advanced machines that are capable of performing high precision fiber optic splicing. However, the AI-9 may be a better choice for those looking for a more affordable option with an easier-to-use interface, while the Fujikura 90s may be preferred by those who need a more versatile machine that can handle a wider range of fiber types and applications.

Final Thoughts on the AI-9 Fusion Splicer

In summary, the AI-9 Fusion Splicer is a highly advanced and capable machine that offers many benefits for those involved in fiber optic splicing work. Its high precision alignment, fast splice time, and versatility make it a great choice for use in a variety of applications, whether in the field or in a lab setting. Additionally, its user-friendly interface and compact design make it relatively easy to use, even for novice users.

While it may be more expensive than some other fusion splicers on the market, the AI-9's impressive range of features and capabilities make it a worthwhile investment for those who require high-quality splicing work. As with any piece of specialized equipment, proper training and maintenance are crucial to getting the most out of the AI-9, but for those who are willing to invest the time and effort, this splicer can significantly improve both the speed and accuracy of fiber optic splicing work.

Fusion Splicer Fujikura 70s

Overview of the Fusion Splicer Fujikura 70s

The Fujikura 70S is a high-performance fusion splicer designed for fast, reliable, and consistent fiber optic splicing. It features a large-capacity Lithium-Ion battery, extended-life electrodes, and high-resolution LCD monitor that delivers clear and detailed information during the splicing process.

The device also has streamlined menu navigation and automated splice functions that make it easy to operate, reducing the risk of human error. With advanced features like core alignment and wind protector technology, the Fujikura 70S delivers high-quality splices with low insertion loss and high tensile strength.

The Fujikura 70S is built to withstand harsh environmental conditions often encountered in field operations. Its durable construction ensures high resistance to shock, vibration, and moisture. This makes it suitable for various applications such as long-haul telecommunications, data centers, and industrial automation.

Proper maintenance and troubleshooting ensure optimal performance and longevity of the device. Overall, the Fujikura 70S is a reliable and efficient fusion splicer suitable for professionals who require high-quality splicing solutions.

Key Features and Benefits of the Fujikura 70s

The Fujikura 70S has several key features and benefits that make it a popular choice for professionals who require high-quality fiber optic splicing solutions. Here are some of the main ones:

High-resolution LCD monitor: The Fujikura 70S features a large, high-resolution LCD monitor that provides clear and detailed information during the splicing process. This helps users to monitor the progress of the splice and make any necessary adjustments.

Streamlined menu navigation: The device has a user-friendly interface that makes it easy to operate. The streamlined menu navigation system simplifies the operation of the device, reducing the risk of human error.

Automated splice functions: With automated splice functions, the device adjusts the splice parameters based on the fiber type and diameter, ensuring consistent and reliable splices every time. This feature reduces the amount of time required to splice fibers and improves overall splicing efficiency.

Large-capacity Lithium-Ion battery: The Fujikura 70S has a large-capacity Lithium-Ion battery that provides extended operating time and quick charging. This feature eliminates the need for frequent recharging and allows users to complete multiple splices on a single charge.

Extended-life electrodes: The electrodes in the Fujikura 70S have an extended lifespan, reducing electrode replacement frequency. This feature helps to reduce maintenance costs, making the device more cost-effective over time.

Durability and resistance to harsh environmental conditions: The Fujikura 70S is built to withstand harsh environmental conditions often encountered in field operations. Its durable construction ensures high resistance to shock, vibration, and moisture. It is designed to last for many years, even in challenging environments.

Low insertion loss and high tensile strength: With advanced features like core alignment and wind protector technology, the Fujikura 70S delivers high-quality splices with low insertion loss and high tensile strength. This feature ensures that the spliced fibers can transmit data without signal degradation or interruption

Overall, the Fujikura 70S is a reliable, efficient, and user-friendly fusion splicer with advanced features that make it suitable for various fiber optic applications. Its high-resolution LCD monitor, streamlined menu navigation, and automated splice functions ensure fast, consistent, and reliable splicing results every time.

Different Types of Fibers Supported by the Fujikura 70s

The Fujikura 70S is a versatile fusion splicer that supports various types of fibers. Here are the fiber types supported by the device:

Single-mode fibers (ITU-T G.652): This type of fiber is used for long-haul telecommunications applications, where data transmission occurs over long distances

Multimode fibers (ITU-T G.651): This type of fiber is used for short-range communication like local area networks or data centers.

Bend insensitive fibers: These types of fibers are designed to withstand bending without significant signal loss. They are commonly used in applications where fibers must be routed around tight corners or sharp angles.

High-strength fibers: These types of fibers are designed to withstand high tensile forces and are commonly used in industrial automation applications.

Polarization maintaining fibers: These types of fibers maintain the polarization state of light during transmission and are commonly used in sensing applications.

The Fujikura 70S can splice fibers with diameters ranging from 0.25mm to 3.0mm. The device's automated splice functions adjust the splice parameters based on the specific fiber type and diameter, ensuring consistent and reliable splices every time. This feature makes the Fujikura 70S suitable for various fiber optic applications, including telecommunication, broadcasting, data centers, and industrial automation.

Advanced Technology Used in the Fujikura 70s

The Fujikura 70S is a fusion splicer that utilizes advanced technology to deliver fast, reliable, and high-quality fiber optic splices. Here are some of the advanced technologies used in the device:

Core alignment technology: The Fujikura 70S uses core alignment technology to ensure that the fiber cores are aligned correctly for optimal splicing results. This technology is essential for achieving low splice loss and high tensile strength.

Wind protector technology: During the splicing process, the wind protector technology on the Fujikura 70S protects the spliced fibers from external elements like wind or dust. This feature ensures that the splice maintains its quality even when exposed to harsh environmental conditions.

Automated splice functions: The Fujikura 70S has automated splice functions that adjust the splice parameters based on the specific fiber type and diameter. This feature reduces the amount of time required to splice fibers and improves overall splicing efficiency.

High-resolution LCD monitor: The high-resolution LCD monitor on the Fujikura 70S provides clear and detailed information during the splicing process. This feature helps users to monitor the progress of the splice and make any necessary adjustments.

Streamlined menu navigation: The device has a user-friendly interface with streamlined menu navigation that simplifies the operation of the device. This feature reduces the risk of human error and makes it easy for users to operate the device with minimal training.

Large-capacity Lithium-Ion battery: The large-capacity Lithium-Ion battery on the Fujikura 70S provides extended operating time and quick charging. This feature eliminates the need for frequent recharging and allows users to complete multiple splices on a single charge.

Overall, these advanced technologies in the Fujikura 70S ensure that it delivers fast, consistent, and reliable splicing results. The device is suitable for various fiber optic applications, including long-haul telecommunications, data centers, and industrial automation.

How to Use a Fusion Splicer Fujikura 70s Step-by-Step

Here is a step-by-step guide on how to use the Fujikura 70S fusion splicer:

Strip the fiber ends: Begin by stripping the protective coating from the fiber ends using fiber strippers.

Clean the fiber ends: Use alcohol and a lint-free cloth to clean the stripped fiber ends to remove any dirt or debris.

Load the splice sleeve: Depending on the splice sleeve type, load it into the appropriate holder or cleave the fiber ends and insert them into the splice sleeve.

Place the fibers in the V-grooves: Place the cleaned and stripped fibers into the V-grooves on the device, ensuring that they are correctly positioned.

Set the parameters: Set the splice parameters such as fiber type, diameter, and splice mode using the user-friendly interface on the device.

Close the lid: Close the device's lid and start the splice process.

Monitor the process: Monitor the progress of the splicing process on the high-resolution LCD monitor. The device will automatically adjust the splice parameters based on the fiber type, diameter, and other factors.

Inspect the splice: After completion of the splicing process, carefully remove the splice sleeve and inspect the spliced fibers to ensure a proper splice.

Apply heat shrink: If necessary, apply a heat shrink sleeve to protect the splice from environmental factors.

Store the fiber: Properly store the spliced fiber to prevent any damage that could affect its performance.

The Fujikura 70S has advanced features like automated splice functions, wind protector technology, and core alignment technology to ensure low loss splices with high tensile strength. By following the above steps, users can achieve consistent and reliable splicing results every time.

Accessories and Tools Needed for Fusion Splicing with the Fujikura 70s

To perform fusion splicing with the Fujikura 70S, you will need a few accessories and tools. Here are some of the essential items:

Splice sleeves: Splice sleeves are used to protect the spliced fibers from environmental factors such as dust, moisture, and temperature variations.

Fiber stripper: A fiber stripper is used to remove the protective coating from the fiber ends before splicing.

Alcohol and lint-free cloth: These materials are used to clean the stripped fiber ends to ensure there is no dirt or debris that could interfere with the splicing process.

Cleaver: A fiber cleaver is used to create a clean, flat end face on the fiber after it has been stripped.

Electrodes: Electrodes are used to create an electrical arc between the fibers during the splicing process. The Fujikura 70S comes with electrodes; however, they need to be replaced periodically depending on usage.

Heat shrink sleeves: Heat shrink sleeves are used to protect the spliced fibers further. They also provide additional strength and durability to the splice.

AC adapter and power cord: The Fujikura 70S can be powered using an AC adapter and power cord. This is useful when the device needs to be used for extended periods of time.

Carrying case: A carrying case is used to transport the Fujikura 70S and its accessories safely.

These accessories and tools are essential for performing fusion splicing with the Fujikura 70S. Proper use of these tools ensures that the splicing process is efficient and produces low loss splices with high tensile strength.

Maintenance Tips for the Fusion Splicer Fujikura 70s

Proper maintenance is essential to ensure optimal performance and longevity of the Fujikura 70S fusion splicer. Here are some maintenance tips for the device:

Clean the electrodes regularly: Regularly clean the electrodes with alcohol and a lint-free cloth to remove debris or dust buildup that can interfere with the splicing process.

Clean the V-grooves: Clean the V-grooves of the device where the fibers are placed before splicing. Use a dry, lint-free cloth or a cotton swab to remove any debris.

Avoid exposure to moisture: Keep the device away from moisture or water as it can cause damage to the internal components. Store the device in a dry and cool environment away from liquids.

Replace the electrodes when necessary: The electrodes need to be replaced periodically depending on usage. Regularly check the electrode tips for signs of wear and tear and replace them as needed.

Calibrate the device regularly: Calibration ensures that the device is working correctly and producing accurate splicing results. Follow the manufacturer's instructions to calibrate the device regularly

Check the battery status: The Lithium-Ion battery should be checked regularly and charged as needed. Charging the battery completely before each use will prolong its lifespan.

Store the device properly: When not in use, store the device in its carrying case to protect it from dust, debris, and other environmental factors.

By following these maintenance tips, you can ensure optimal performance and extend the lifespan of the Fujikura 70S fusion splicer. Regular maintenance helps to reduce repair costs and increase productivity by reducing downtime caused by equipment failure.

In conclusion, the Fujikura 70S fusion splicer is a versatile and reliable device designed for fast, consistent, and high-quality fiber optic splicing. Its advanced features such as core alignment technology, wind protector technology, and automated splice functions make it easy to operate, reducing the risk of human error. The device supports various types of fibers, making it suitable for different applications such as long-haul telecommunications, data centers, and industrial automation.

Furthermore, the Fujikura 70S has a user-friendly interface with streamlined menu navigation, making it simple to use, even for those without extensive experience in fiber optic splicing. Its durable construction ensures that the device can withstand harsh environmental conditions often encountered in field operations.

Proper maintenance is crucial to ensure optimal performance and extend the lifespan of the Fujikura 70S. With regular cleaning, calibration, electrode replacement, and proper storage, users can maximize the device's efficiency and longevity.

Overall, the Fujikura 70S is an excellent choice for professionals who require high-quality fiber optic splicing solutions. Its advanced features, ease of use, durability, and reliability make it a valuable investment for various fiber optic applications.