AFL OFI-200D – identyfikator włókna światłowodowego

AFL OFI-200D – Optical Fiber Identifier (Live Fiber)

The AFL OFI-200D is a rugged, handheld fiber identifier that detects optical signals on a live single-mode fiber without interrupting transmission. Once clamped onto the fiber, it indicates whether there is NO SIGNAL, TONE or TRAFFIC, and the signal direction — letting you unambiguously identify the fiber without the risk of accidentally interrupting service.

Fiber identification on a live link — without interrupting transmission
Unique head with a two-position pusher for multiple fiber types
Detects traffic, CW and 270, 330, 1000 and 2000 Hz tones
Indicates the traffic direction
Low insertion loss (from 0.6 dB) — safe for the link
Works with 250 µm, 900 µm, ribbon, 2 mm and 3 mm fiber
5-year warranty; 3-year calibration interval

The AFL OFI-200D is a rugged, handheld and easy-to-use fiber identifier, designed to detect optical signals carried on a live single-mode fiber without interrupting traffic. Simply clamp it onto the fiber to read whether there is NO SIGNAL, TONE or TRAFFIC, and to learn the signal direction. This lets personnel unambiguously identify a specific fiber during installation, maintenance, rerouting or network restoration — eliminating the risk of accidentally interrupting the service being provided.

No adapters to buy and swap

The OFI-200D uses a unique optical head with a two-position pusher, so it handles 250 µm, 900 µm and ribbon fiber as well as 2 mm and 3 mm jacketed fiber. Unlike other identifiers, it does not require buying, storing or swapping pushers every time you change fiber type. The slim head design makes access easier in space-constrained splice trays.

Low insertion loss when identifying on a live link

The OFI-200D head induces a safe, repeatable macrobend of the fiber, which allows a small amount of light to escape for analysis. The insertion loss introduced is small enough that it does not affect the signal or the integrity of the fiber — the measurement is fully non-invasive.

Designed for field work

The OFI-200D is a simple, rugged tool with a drop-resistant design, ideal for indoor and outdoor work. The ergonomic macrobend trigger is comfortable to operate, and the integrated, backlit LCD display enables work in poorly lit locations. A widely available battery powers thousands of measurements; the instrument also has a low-battery indicator and a 5-year warranty.

Technical specification

Detector type	InGaAs
Wavelength range	800–1700 nm
Detected signals	CW, traffic, tone (2000 ±100 Hz)
Sensitivity (250 µm @1550 nm)	down to -45 dBm (CW/traffic), -50 dBm (tone)
Insertion loss (250 µm)	0.6 dB @1310 nm / 2.5 dB @1550 nm (typ.)
Supported fibers	250 µm, 900 µm, ribbon, 2 mm, 3 mm (jacketed)
Fiber stress	<100 kPSI max
Power / lifetime	1× 9 V battery; >10,000 operations
Operating temperature	0 to +50 °C, 90% RH (non-condensing)
Dimensions / weight	22 × 3.8 × 2.8 cm / 210 g
Warranty / calibration	5-year warranty; recommended calibration interval 3 years
Certifications	CE, IEC 61010-1, IEC 61326-1, RoHS 2/3