| Customization: | Available |
|---|---|
| Type: | Portable Optical Time Domain Reflectometry (OTDR) |
| Certification: | CE, ISO, RoHS |
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| Technical Specifications1 | ||||||||||
| Wavelength (nm) | 850/1300 | 1310/1550 | 1310/1490/1550 | 1625 | ||||||
| Dynamic range (dB)2 | 23/21 | 32/30 | 38/36 | 32/30/30 | 344 | 365 | ||||
| Pulse width (ns) | 5,20,40,80,160,320,640,1280 | 5,20,40,80,160,320,640,1280,2560,5120,10240,20480 | ||||||||
| Event blind zone (m)3 | 3m | 3m | ||||||||
| Attenuation blind zone (m)3 | 13m | 13m | ||||||||
| Linearity (dB/dB) | ±0.05 dB/ dB | |||||||||
| Loss threshold (dB) | 0.05 | |||||||||
| Loss resolution ratio (dB) | 0.01 | |||||||||
| Sampling resolution ratio (m) | 0.125 to 8 | |||||||||
| Sampling point | 32K | |||||||||
| Distance uncertainty (m) | ±(1 m + 5×10-5× distance + sampling interval) | |||||||||
| Distance scope (km) | 0.3 to180 | |||||||||
| Typical real-time refreshing duration (s) | 0.2 | |||||||||
| Memory capacity of trace | SD Card (4G), > 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, and APC are selectable) | |||||||
| Weight | 1.5kg | Data interface | USB interface, SD card interface | |||||||
| Temperature | Running temperature -10ºC to 50ºC | |||||||||
| Memory temperature -40ºC to 70ºC | 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 | 3km | |||||||
| Remarks: 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 180km/20480ns/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. |
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