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NF-981 OTDR Fiber Tester with Visual Fault Locator
Features and Benefits:
OTDR - 22/20DB single-mode OTDR, 80 km test range, SC/PC or FC/PC optical interface
Intelligent optical link analysis - OTDR software can provide detailed test reports (reflective event, reduction event, fiber splitter, fiber endface)
OPM - Optical power test range -50~+26dBm, six wavelength calibration
VFL - red light output power 10mW
Wire Mapping - Tests for short circuits, open circuits, and crossover faults in LAN cables.
Length Test - Measures length up to 1-600m
Lamp - Provides a reliable light source in dark work environments
Rechargeable Battery - Battery standby time is more than 11h, tested about 6h, battery capacity 4000mAh, Micro USB 5V/2A charging
NF-981 OTDR Fiber Tester with Visual Fault Locator
Features and Benefits:
OTDR - 22/20DB single-mode OTDR, 80 km test range, SC/PC or FC/PC optical interface
Intelligent optical link analysis - OTDR software can provide detailed test reports (reflective event, reduction event, fiber splitter, fiber endface)
OPM - Optical power test range -50~+26dBm, six wavelength calibration
VFL - red light output power 10mW
Wire Mapping - Tests for short circuits, open circuits, and crossover faults in LAN cables.
Length Test - Measures length up to 1-600m
Lamp - Provides a reliable light source in dark work environments
Rechargeable Battery - Battery standby time is more than 11h, tested about 6h, battery capacity 4000mAh, Micro USB 5V/2A charging
Product specifications
OTDR
Wavelength: 1310/1550nm
Fiber Type: G.652 SM Fiber
Dynamic Range: 24dB/22dB
Event Blind Zone : 10m
ATT Blind Zone : 15m
Test range: 10m-60km
Pulse width: 5ns-10us
Range Accuracy: ±(1m+Sampling Interval+0.005%xTest Distance)
Loss accuracy: ± 0.2dB/dB
Sampling points: 16k-128k
Sampling resolution: 0.05 ~ 8m
Reflection accuracy: ±3dB
Data Storage: Internal: 2600: External: TF Card
Laser safety level: Class II level
File format: SOR standard file format
Connector: FC/PC (interchangeable SC, ST) or FC/APC (interchangeable SC, ST)
OPM
Waveband: 800nm-1700nm
Interface Type: Universal Joint FC/SC/ST
Test range: -50dBm~+26dBm
Uncertainty: +5%
Frequency identification: CW/270/330/1k/2kHz
Calibration wavelength: 850/1270/1300/1310/1490/1550/1577/1625nm
LS
LD Type: FPLD
Output wavelength: 1310/1550nm
Output power: 2-5dBm
Modulation frequency: 270/330/1k/2kHz
Stability: CW, +0.5dB/15min (Test after 15mins preheating)
Connector: FC/PC (SCST interchangeable) or FC/APC (SC,ST interchangeable)
VFL
Working wavelength: 650nm土20nm
Output power: 10mW
Mode: CW/1Hz/2Hz
Connector: FCISC/ST
Other parameters
Display: 3.5-inch color LCD
Data interface: Micro USB
External storage: TF card
Power supply: 3.7V, 4000mAh lithium polymer battery
Power adapter: 5VDC, 2A
Battery life: Standby>20h;
Measurement time: >12h
Operating temperature: -10°C~+50°C
Storage temperature: -40°C~+70°C
Relative humidity: 0~95%
Non-condensing dimension: 173mm x 82mm x 37mm
Weight: ≤350g
