JOINWIT JW3302B

Optical Time Domain Reflectometer OTDR Fault Detector

JW3302 handheld OTDR is a new generation of intelligent optical measuring instrument designed for the optical fiber communication system testing.This product is mainly used to measure the parameters of optical fibers and cables, such as length, loss, and connection quality, etc.; it can realize the accurate positioning of event points and fault points, and can be widely used in the construction, maintenance testing and emergency repair of the optical fiber communication systems as well as the research,

production and production measurement of optical fibers and cables and so on.

This product can provide you with the highest performance of solutions for installation and construction of fiber optic network construction and the subsequent fast and efficient maintenance and troubleshooting testing.

Main functions
1. Configuration 650 nm visible light source
2. Quick start :< 5 seconds
3. Unique hotkey desigh: Key operation integrated hotkey function , fast positioning and analysis of events
4. USB/RS-232 data interface
5. 1000 test records storage
6. Optimization design of power supply:Built-in NiMH rechargeable battery charge once can support 8 hours measurement
7. Dust-shock proof (2m drop test)

Features:

1.Novel and beautiful appearance and structure design;
2.Special protection design of shell, durable and able to work under bad environment;
3.Simplest operating interface, shortcut key operation, easy to use;
4.Dual operation of touch screen and keys;
5.Short event blind zone, test 5 m fiber jumper easily; Have a multiple kinds of test modes such as automatic test, manual test and blind zone test, etc..
6.Light detection and alarm are provided in the line, to avoid signal light from damage the instrument in the tested optical fiber;
7.Built-in high-power visual red light fault positioning function;
8.The USB interface functions can quickly realize the file transfer and report form preparation;
9.The universal light output connector is easy to replace, which is able to realize e a variety of interface tests;
10.Smart battery power quantity indication and low –voltage alarm function;
11.10-hour long time of duration, particularly suitable for the field construction application for a long time;
12.The multi-wavelength and dynamic range selection can satisfy customer’s high higher cost performance demands to the greatest extent;
13.The highly intelligent analysis software can accurately identify the fault splices, connectors and even macro-bending;
14.Language: multiple choices of languages, such as Chinese, English, etc, which can be customized according to customer’s requirements.

Model	JW3302A	JW3302B
Type of optical fiber	Singlemode
Center wavelength	1310nm/1550nm (±20nm)
Maximum dynamic range (dB)	36/35dB	30/28dB
Event blind zone	1.5m
Attenuation blind zone	10m
Display type	3.5inch, color LCD, touch screen operation
Optical interface	FC/UPC (Interchangeable SC, ST)
Test range	500m, 1km, 2km, 4km, 8km, 16km, 32km, 64km, 128km
Pulse width	10, 30, 50, 100, 275, 500, 1000, 5000, 10000ns
Range accuracy	± (1m + sampling interval +0.005% × distance)
Attenuation measurement	±0.05 dB/dB
Reflection measurement	±4dB
Data storage	≥ 1000 test curves
Communication interface	USB
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	≥ 10hours
Operating temperature	-5℃ ~ 50℃
Storage temperature	-20℃ ~ 70℃
Relative humidity	0 ~ 95%, no condensation
Weight	≤ 1kg
Volume	208mm × 110mm × 56mm

Shenzhen Huayixin Fiber Optic Technology is a leading company in developing and manufacturing advanced fiber optic products，mainly make fiber optic indoor and outdoor cable, CPRI waterproof jumper, MPO/MTP jumper , standard fiber optic jumper and PLC Splitter. Huayixin win the honorary title of National High-tech enterprise by Shenzhen government in 2019.

With years of experiences in the fiber optic industry, our factory is fully equipped over 3600 square meters and more than 26 non dust production lines .About 200 well-trained staff and engineers are contributing to our proud products. We have 6 production lines for fiber optic cable, 3 high standard MPO/MTP jumper assembly lines, 6 production lines for standard jumper and 8 PLC Splitter production lines.3 production lines for fast connectors.

The most advanced imported polishing equipment and testing instruments enable our products have super quality, such as Senko polishing machine, interferometer, automatic cleaning machine and EXFO ,VIAVI OTDR ,JGR and so on.

All of our optical products are RoHS compliant and Huayixin also obtained ISO9001, ISO14001 certification. Our high quality products and outstanding service win the customer from all the world,Carefiber exports its fiber optical products to overseas market such as to France, Germany, England, America, Mexico,Brazil ,South Africa ,Ecuador ,Peru etc. Huayixin fiber optic is looking forward to cooperate with you.