AQ7275 Optical Time Domain Reflectometer
The AQ7275 optical time domain reflectometer is a fast, advanced, precise and easy-to-use OTDR designed to detect fiber length and attenuation rapidly. Compared with previous model (AQ7270), this optical fiber tester supports more optional devices (like stabilized light source, visible light source, optical power monitor, built-in printer, built-in dummy fiber, etc.), whilst time needed for fault location is reduced by two thirds and battery life is prolonged by one time.
Feature
1. With an event dead zone of 0.8m which is probably the shortest in the world, our optical reflectometer is able to distinguish events even when they are closely spaced, and it supports up to four wavelengths choosing from 850, 1300, 1310, 1490, 1550, 1625 and 1650nm.
2. The start up time is only 10 seconds, so operators don't need to wait anymore!
3. Our optical time domain reflectometer adopts automatic test mode, indicating that measuring conditions are regulated automatically according to fibers to be tested. On the other hand, this product will give out warning messages when there is signal light transmitted in the fiber, thus protecting itself from unintentional damage.
4. The operation procedure could be programmed to realize one-button operation, thus thoroughly improving inspection efficiency.
5. A 8.4-inch, high-brightness LCD is installed on the lightweight yet robust machine body, and available language includes English, French, German, Italian, Spanish, Chinese, Japanese, Korean, Russian and so on.
Application
The AQ7275 optical time domain reflectometer is widely used for the construction and maintenance of fiber optic networks.
General Information of AQ7275 Optical Time Domain Reflectometer
| Display | 8.4-inch, color LCD | |
| Distance range | 0.5/1/2/5/10/20/50/100/200/300/400km | |
| Pulse width | 3/10/20/50/100/200/500ns, 1/2/5/10/20μs | |
| AC adapter | 100~240VAC, 50/60Hz | |
| Battery | Operation time: 6 hours Recharge time: <5 hours | |
| Environment | Operating temperature | 0℃ to 45℃ |
| Storage temperature | -20℃ to 60℃ | |
| Relative humidity | <85% (no condensation) | |
| Size and weight | 287(W)×182(H)×75(D) mm, 2.8kg | |
| Laser safety class | Class 1M (IEC60825-1:2201) | |
Optical Module for AQ7275 Optical Time Domain Reflectometer
| Model | 735032 |
| Wavelength | 1310/1550nm (SM) |
| Dynamic range | 37/35dB |
| Event dead zone | 0.8m |
| Attenuation dead zone | 7/8m |
Standard Package
The AQ7275 optical time domain reflectometer comes with a mainframe (with 2 USB ports, 1 light source and 1 optical power meter), 1 battery pack, 1 AC adapter (with power cord), 1 stimulation software, 1 soft carrying case and shoulder straps.
