Shenzhen Jiafu Optical Communication Co., Ltd
Add: 2Floor, Building A, Huilongda Industrial Park, Shuitian Community, Shiyan Street, Bao'an District, Shenzhen City, Guangdong Province, China
Tel: 0086 - 755 - 83570641
Fax: 0086 - 755 - 83570649
Mini OTDR Description:
JFOTDR-02 is a high performance mini-OTDR, small, lightweight and rugged. The most distinct feature of JFOTDR-02 is that it can measure both single mode fiber and multimode fiber. It also features the large color LCD, USB interface and long battery operation life. With this OTDR, you can measure unit /connection/transmission loss and locate faults or breaks on optical fibers. It is widely applied in the manufacture, construction and maintenance of optical fibers
|Wavelength (nm)||850/1300, 1310/1550, 1310/1490/1550, 1625|
|Pulse width (ns)||5, 20, 40, 80, 160, 320, 640, 1280
||5, 2, 40, 80, 160, 320, 640, 1280, 2560, 5120, 10240, 20480|
|Event blind zone(m)3||2m||2m|
|Attenuation blind zone (m)3||9m||9m|
|Linearity (dB/dB)||±0.05 dB/ dB|
|Loss resolution ratio (dB)||0.01|
|Sampling resolution ratio (m)||0.125 to 8|
|Distance uncertainty(m)||±(1m+5*10-5*distance+sampling interval)|
|Distance scope(km)||0.3 to 200|
|Typical real-time refreshing duration (s)||0.2|
|Memory capacity of trace||SD Card (2G), > 10000 pieces|
|Duration of measurement||Defined by user; 5sec, 10sec, 15sec, 30sec, 1min, 2min, and 3min are selectable|
|General specification||Interface category|
|Dimension (H×W×D)||150×235×66||Optical interface||FC/UPC(PC APC selectable)|
|Weight||1.5kg||Data interface||USB, SD card interface|
|Temperature||Running temperature -10℃ to 50℃|
|Memory temperature -40℃ to 70℃||Visible failure orientation VFL|
|Relative humidity||0% to 95% (non condensation)||Wavelength||650nm|
|Power supply||Lithium battery; continuing working duration ≥ 8 hours||Output power (dBm)||≥-3|
|Warranty period||12 months||Maximum testing distance||5km|
1. The technical specification describes the ensured performance of the instrument when using typical
PC model connector to measure. Without considering the uncertainty caused by optical fiber refractivity.
2. Dynamic range is the data measured under the condition of the maximum pulse width and 3 minutes
of average time. Dynamic range is the data measured under the condition of 100km/10240ns/3min.
3. Measuring conditions of blind zone: reflection event is within 4Km, reflection strength < -35dB.
Measured by the minimum pulse width.
4. Dynamic range measured when there is filter.
5. Dynamic range measured when there is no filter.