The EXFO LFD-202E Live Fiber Detector quickly measures signal presence or absence on single mode fibers. It checks for signal type and direction before rerouting or maintenance and doesn't disrupt traffic or over stress the fiber. The LFD-202E has a core power reading display and features a max power range of 23 to -50 dBm, over-range indicator and spectral response from 800 nm to 1700 nm. It has interchangeable fiber heads - 3mm, 900 and 250/RIB.
The EXFO™ LFD-202E Live Fiber Detector is a small, portable device that is capable of quickly measuring signal presence or absence for single mode fibers. The LFD-202E can analyze various customer traffic signal types for both continuous and modulated signals at 270 Hz, 1kHz, or 2kHz. The device checks for signal type and direction before rerouting so the fiber remains unstressed. To operate, the user needs to simply clamp the LFD-202E onto the fiber, listen for a beep indicating a live fiber, and then view the status report on an LED display. The LFD-202E can handle power ranging from 23 to -50 dBm and spectral responses of 800nm to 1650 nm. The LFD-202E is also capable of displaying the core power reading and contains an over-range indicator as well.
The EXFO™ LFD-202E contains the main unit, 3mm, 900, and 250/RIB interchangeable fiber heads.
Click here to view Detailed Product Specifications for 880X204 (PDF format).