MODEL: BD-IF400
General Description:
Features:
●Indicate the signal directions in fiber;
●Indicate the signal presence or absence(Live or dark fiber);
●Detect tones 270Hz, 1kHz and 2kHz to verify the modulated signal type;
●Suitable for 0.25, 0.9, 2.0, 3.0mm fiber,and no need to replace the clamp block,
more convenient than others
●Build in VFL 1mW or 10mW optional
●Battery low indication;
●Powered by 2 units of 1.5V AA batteries;
●One-year warranty and Three-year recommended calibration interval
Specification
Wavelength Range | 800 to 1700nm (SM) |
Recognizable signal type* | CW, 2kHz, 1kHz, 270Hz±10% |
Detector Type | InGaAs 2pcs |
Fiber Type | 0.9, 0.25, 2.0, 3.0 mm fiber |
Sensitivity | +10 ~ -50dBm |
Accuracy * | +10dB to -30 dBm (Continuous Wave) /+10dB to -25 dBm (Modulated Signal) |
LED Indicator | Signal direction; signal frequency (2kHz/1kHz/270Hz); low battery |
Power Supply | AA * 2 |
* at 20±3℃,indoor, 1550nm wavelength, 0.9mm fiber, with white coat, 270Hz, error < 5
* 0.25, 2.0, 3.0mm fiber, the performance at continuous wave will be lower
* 1KHz, 2KHz, the performance at modulated signal will be lower
* at 1310nm wavelength, the performance will be lower