OTDR (Optical Time Domain Reflectometer) is an indispensable testing tool in the field of optical fiber communication. It utilizes the transmission and reflection characteristics of light in optical fibers to accurately measure and locate faults in optical fiber networks. OTDR measures and analyzes parameters such as fiber length, attenuation, joint loss, and fault location by sending a series of optical pulses into the fiber and detecting the Rayleigh scattering and Fresnel reflection generated during their propagation in the fiber.
| Project | Technical indicators | |||
| Product name | NK3200 OTDR | NK4000 OTDR | NK5600 OTDR | NK6000 OTDR |
| Display | 3.5 inch Color LCD | 3.5 inch Color LCD | 5.6 inch color LCD + touch screen | 5.6 inch color LCD + touch screen |
| Wavelength | 1310nm-1550nm±20nm | 1310/1550/1610nm | 1310nm±20nm/1550nm±20nm | 1310nm~1650nm |
| Working temperature | -10℃~+50℃ | |||
| Storage temperature | -40℃~+70℃ | |||
| Relative humidity | 0~95%,Non Condensing | |||
| Weight | ≤350g | ≤350g | ≤1.2kg | ≤1.2kg |
| Size | 173mm×82mm×37mm | 173mm×82mm×37mm | 227mm×160mm×70mm | 227mmx160mmx70mm |
Widely used in various fields of fiber optic communication networks, including long-distance trunk lines, metropolitan area networks, access networks, enterprise networks, FTTX networks, and data centers.