FOT3302B Handheld OTDR with VFL for FTTx_Optical Fiber Tester_PRODUCT_PRODUCT/产品_Fusion splicer,fiber tester and fiber tools

Product Brief

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Optical time domain reflectometer (OTDR) is an instrument that understands the uniformity, defects, breaks, connector coupling, and other properties of the fiber by analyzing the measurement curve. It is based on the backscattering of light and Fresnel reverse principle. It uses the backscattered light generated when light propagates through the fiber to obtain attenuation information. It can be used to measure fiber attenuation, connector loss, fiber fault point location and understanding The loss distribution of the optical fiber along the length is an indispensable tool in the construction, maintenance and monitoring of optical cables

Product details

Product advantage

Friendly touch screen, simple keypad

Imported silicone protective sleeve, anti-fall design

Convenient VFL function

Large-capacity lithium battery with long battery life of 10 hours, suitable for long-term field construction

Quick test saves time and effort, 1.5m ultra-short event dead zone

Product parameters

Model	FOT3302B
Type of optical fiber	Single –mode
Center wavelength	1310nm/1550n±20nm	1650nm(filter built-in)
Maximum dynamic range (dB) 1	30/28	28
Event blind zone 2	1.5m
Attenuation blind zone	8m
Display type	3.5inch, color LCD, touch screen operation
Optical interface	SC/APC ( or customized)
Test range (dB)	100m, 500m, 1km, 2km, 4km, 8km 16km, 32km, 64km, 128km
Pulse width	3, 5, 10, 30, 50, 100, 275, 500, 1000, 5000, 10000, 20000ns
Range accuracy	± (1m + sampling interval +0.005% × distance)
Attenuation measurement accuracy	± 0.05 dB/dB
Reflection measurement accuracy	± 4dB
Data storage	≥ 1000 test traces
Communication interface	USB 2.0
VFL
Output power	≥2mW
Test distance	≥5 km
Environmental adaptability
Power supply mode	AC / DC adapter: AC: 100V ~ 240V (1.5A), 50/60Hz DC: 18V to 20V (2A) Internal lithium-ion battery pack: 7.4V, 4400mAh
Battery operation time 3	≥ 10hours
Operating temperature	-5℃ ～ 50℃
Storage temperature	-20℃ ～ 70℃
Relative humidity	0 ～ 95％, no condensation
Weight	≤ 1kg
Volume	208mm × 110mm × 56mm

Technical Specification of FOT3302 Smart OTDR

Note:

1. Ambient temperature 23℃±2℃, maximum test pulse width and the average number of times more than 500;
2. Test condition of blind zone (range 500m, pulse width 10ns and channel III), reflection loss of fiber end face ≥45dB, typical value; Low brightness , not tested.