TEKCN TC-200-V Fiber Optic Identifier with Built-in VFL – 750–1700nm, SM/MM, 60-Hour Battery

TEKCN TC-200-V Fiber Optic Identifier with Built-in VFL – 750–1700nm, SM/MM, 60-Hour Battery

The TEKCN TC-200-V is a professional handheld fiber optic identifier with a built-in Visual Fault Locator (VFL), designed for nondestructive live fiber identification in FTTH, telecom, and CATV networks. Using a sensitive InGaAs detector, it clamps onto any fiber — without breaking the connection — and instantly identifies the fiber, detects traffic direction, and locates faults, all in a single compact instrument.

With a broad 750nm–1700nm wavelength range, the TC-200-V works on both singlemode (SM) and multimode (MM) fibers up to 3mm in diameter. The built-in 650nm VFL at 10mW output adds fault location capability, making this a true 2-in-1 field tool. Powered by 2×AA batteries with over 60 hours of runtime, it’s built for all-day field use without charging infrastructure.

Key Specifications

Why Choose the TEKCN TC-200-V?

• Non-destructive Live Fiber Identification: Clamps onto the fiber without disconnecting it — identify live fibers safely without interrupting service or traffic.
• Broad 750–1700nm Wavelength Range: Covers all standard telecom wavelengths (850nm, 1310nm, 1490nm, 1550nm, 1625nm) in a single instrument — no need to switch tools.
• Built-in 10mW VFL at 650nm: Locate fiber breaks, bends, and connector faults visually — two critical field functions in one compact body.
• InGaAs Detector for High Sensitivity: Detects signals as low as −35dBm at 1550nm, ensuring reliable identification even on long or high-loss fiber spans.
• Tone Detection (270Hz / 1kHz / 2kHz): Identifies fibers tagged by a light source or tone generator — compatible with standard OLTS tone outputs including EXFO, Fluke, and others.
• SM & MM Compatible: Works on both singlemode and multimode fibers up to 3mm — one tool for all fiber types on the job site.
• 60+ Hour Battery Life on AA Batteries: No charging required — standard AA batteries available anywhere, ideal for remote field sites and multi-day projects.
• Lightweight at 200g: 230×43×48mm compact form factor fits in a tool pouch or jacket pocket.

What Is a Fiber Optic Identifier and How Does It Work?

A fiber optic identifier is a non-destructive field instrument that detects optical signals in a live fiber without breaking the connection. It works by applying gentle macrobend coupling — bending the fiber slightly to allow a small amount of light to escape — which the InGaAs detector captures and analyzes. The TC-200-V can:

• Confirm whether a fiber is live or dark
• Detect the direction of traffic (upstream vs. downstream)
• Identify a specific fiber by its tone frequency (270Hz, 1kHz, or 2kHz) when used with a compatible light source
• Locate fiber faults and breaks using the built-in 650nm VFL

Ideal Applications

• FTTH / FTTx network installation and maintenance — identify and trace individual fibers in distribution cables
• Telecom OSP and in-building fiber maintenance — locate faults and identify live fibers without service interruption
• CATV HFC fiber plant troubleshooting — trace fibers and locate breaks in hybrid fiber-coax networks
• Data center and enterprise fiber management — identify and label fibers in high-density patch panels
• Fiber construction acceptance testing — verify fiber continuity and identify specific fibers before splicing

Frequently Asked Questions

Q: What is the TEKCN TC-200-V?
A: The TEKCN TC-200-V is a handheld fiber optic identifier with a built-in Visual Fault Locator (VFL). It non-destructively identifies live fibers, detects traffic direction, and locates faults — all without disconnecting the fiber — across a 750nm–1700nm wavelength range on both SM and MM fibers.

Q: Can the TC-200-V identify live fibers without disconnecting them?
A: Yes. The TC-200-V uses non-destructive macrobend coupling to detect optical signals in a live fiber without breaking the connection or interrupting service.

Q: What wavelengths does the TC-200-V support?
A: The TC-200-V identifies signals across 750nm to 1700nm, covering all standard telecom wavelengths including 850nm, 1310nm, 1490nm, 1550nm, and 1625nm — suitable for FTTH, CATV, and CWDM/DWDM networks.

Q: Does the TC-200-V work on both singlemode and multimode fiber?
A: Yes. The TC-200-V is compatible with both singlemode (SM) and multimode (MM) fibers with a diameter of less than 3mm.

Q: What is the VFL on the TC-200-V?
A: The built-in Visual Fault Locator (VFL) outputs a 650nm red laser at 10mW. It illuminates fiber breaks, sharp bends, and faulty connectors visually — allowing technicians to pinpoint faults quickly without additional equipment.

Q: What tone frequencies does the TC-200-V detect?
A: The TC-200-V detects 270Hz, 1kHz, and 2kHz tone-modulated signals, as well as CW (continuous wave). These are the standard tone frequencies used by most optical light sources and OTDRs for fiber identification.

Q: How long does the battery last on the TC-200-V?
A: The TC-200-V runs on 2×AA alkaline batteries with over 60 hours of continuous operation — no charging required, ideal for remote field sites and multi-day projects.

Q: What is the minimum detectable power of the TC-200-V?
A: The TC-200-V detects signals as low as −35dBm at 1550nm and −30dBm at 1310nm, thanks to its InGaAs detector — suitable for long-haul and high-loss fiber spans.

Q: What warranty does the TC-200-V come with?
A: The TC-200-V comes with a 12-month warranty. For support, bulk pricing, or B2B inquiries, contact us at info@cpostore.com.

Package Contents

• TEKCN TC-200-V Fiber Optic Identifier (Main Unit)
• User Manual
• Portable Carrying Bag