●Fiber types: 250μm, 900μm, 2mm/3mm jacketed fiber
●Non-destructive detection
●Indication of signal presence, strength and direction
●CW/MOD tones detection
●Buzzer indication
● Handheld & sturdy
● CE, FCC certificates
OFI-20A can detect optical signal presence, type and direction anywhere on fibers during a optical network deployment, maintenance or troubleshooting. With non-destructive macro-bend detection technology, it introduces no damage to tested fiber or interference to the service on fiber. OFI-20A is capable of identifying wide-spectrum signals (such as signals in CATV system) and can be used in SONET/SDH & DWDM systems tests.
Model |
OFI-20A |
Wavelength |
800~1700nm |
Detector Type |
InGaAs |
Signal Type |
CW, 270Hz±5%, 1kHz±5%, 2kHz±5% |
Display |
Signal presence / strength / direction, MOD frequency, Low battery |
Detect Sensitivity (1) |
-40dBm~+5dBm |
Insertion Loss |
H 0.25~H 0.9: 0.1dB; H 2.0~H 2.5: 0.5dB; H 2.5~H3.0: 1.0 dB |
Fiber Type |
250μm bare fiber, 900μm/ 2mm/3mm jacketed fiber |
Battery |
9V Alkaline Battery |
Battery Life |
≥6 hours |
Operating Temperature |
-20 ~ 50℃ |
Storage Temperature |
-40 ~70℃ |
Relative Humidity |
0 ~ 95% (Non-condensing) |
Weight |
235g |
Dimensions (H×W×T) |
196×35×30mm |
Dimensions (H×W×T) |
196×35×30mm |
* Specifications subject to change without notice
Note: (1) Typical value at 1310/1550nm