Product Description
NOYAFA NF-981 OTDR Fiber Optic Fault Detector Optical Power Meter For OPM VFL OLS Event Map Ethernet Fiber 10m-60km Cable Tester
NOYAFA NF-981 OTDR Fiber Optic Fault Detector Optical Power Meter For OPM VFL OLS Event Map Ethernet Fiber 10m-60km Cable TesterBrand: NOYAFA
Product name: Optical fibre reflectometer OTDR
Type: NF-981
Dimensions (LxWxD): 173x82x37mm
Dynamic range: 24dB/22dB
Test range: 10m ~ 60km
Wavelength: 1310/1550nm
OTDR/OLS connector: FC/PC (SC/ST interchangeable)
Pulse width: 5ns ~ 10μs
Dead zone attenuation: 15M
Event dead zone: 10M
Sampling point: 16K ~ 128K
Loss accuracy: ± 0.2dB/dB
OPM: + 26 ~-50dBm, 850/1300/1310/1490/1550/1577/1625nm, universal connector
VFL: 10mW, universal connector
LCD: 3.5 inch high-definition colour LCD screen
LED light: bracket
Power supply: 3.7V, 4000mAh lithium battery
Product Features
1. Event map: This function is a one-click automatic test, which shows the length of the optical fiber link under test, the type of event point, the location of the break point and other information in graphical form, and the results are clear and easy to understand.
2. Optical power meter:This fiber fault detector is used for optical signal power testing, insertion loss testing, etc. of various kinds of optoelectronic equipment and components. (F1: change wavelength, F2: set reference power, F3: set reference power to zero, F4: enter oscilloscope mode).
3. Visual fault location: Inject visible red light (650nm) into the optical fibre and observe the light leakage position on the fibre under test to easily and accurately determine the location of the optical fibre fault point.
4. LS-stable light source: The stable light source wavelength is consistent with OTDR wavelength and is used for telecommunications, CATV and LAN optical cable parameter testing; light source device insertion loss, isolation, return loss testing; detector wavelength response testing, etc.
5. Loss test:The light source and 1310Nm/1550nm power meter are displayed simultaneously for convenient testing. Optical passive device insertion loss, isolation, return loss test.
6. RJ45 line sequence test:Connect remote module for RJ45 line sequence measurement during test.
7. OTDR waveform zoom, can enter zoom mode.
8. OTDR files can be saved.
Notes:
1. When using this instrument, do not look directly at the laser output port or the end of the optical fiber to avoid damaging your eyes or even causing blindness.
2. Do not test the light with the light, otherwise it will cause damage to the internal components of the instrument!

















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Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.