IIT-nID: Optical fiber elongation test set

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IIT-nID measures singlemode optical fiber (IEC 60793) and cable (IEC 60794) elongation under mechanical and temperature test.

The set consists of two modules: optical transmitter and optical receiver.

  • Specifications

  • General Characteristics

  • Advantages

  • Number of measurement channels

    3/6

  • Laser source wavelength, nm

    1310±20 or 1550±20

  • Fiber elongation measurement range, m

    0 … 1000

  • Resolution, mm

    0.001; 0.0001%

  • OF elongation measurement uncertainty, mm

    ± (0.5 + 0.002 × L)

  • Drift, mm / hour

    < ±0.5

  • Maximum attenuation in optical channel, dB

    15

  • Type of optical connector

    FC-APC

  • Power supply, V

    100 – 240

  • Weight, kg

    3/3

  • User-friendly and reliable software

  • Can store data in the Excel format

  • High accuracy

  • High long-term stability

  • The modules can be in different places when measuring the optical fiber

  • Three or six measurement channels and a reference one

  • Uses the phase shift, method A7 (IEC 60793-1-22)

  • Measures optical fiber elongation in absolute and relative units (mm, %, ns)

  • IIT-nID operation control and data processing are provided by the PC

  • Visually presents the fiber length changes from the applied tensile force, the time interval, temperature or elongation of the optical cable

  • Takes into account the changes of the refractive index under mechanical testing

  • Records measurement results on schedule or manually

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