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SPTK-DR02T Optical Time-Domain Reflectometer (OTDR)

SOPTO

2026-09-10 38 views
SPTK-DR02T Optical Time-Domain Reflectometer (OTDR)

Product Overview

The SPTK-DR02T OTDR features a 5.6-inch capacitive full touch screen and integrates a wavelength division optical power meter (OPM), an optical power meter, and automatic Dynamic OTDR Expert, OTDR event map, terminal status verification, stable light source, RJ45 cable tracking, red light source, and multi-core testing. It supports file management and intelligent diagnosis, including 1:32/1:64 splitter testing, end face inspection, loss system settings, and eight language switching functions. The OTDR has a maximum dynamic range of 45dB and can achieve precise testing at 180 kilometers or more. It supports up to four wavelengths of 1310/1550/850/1300nm, with light test wavelengths of 1310/1550/1625nm. The minimum event dead zone is 0.8m, and the maximum sampling resolution is 2.5cm. The OTDR is equipped with a 5200mAh high-density, large-capacity polymer lithium battery featuring intelligent power-saving management and can be powered/charged by a mobile power bank. The SPTK-DR02T can be used to measure parameters such as the length, loss, and connection quality of various optical fibers and cables. It is widely applied in engineering construction, line maintenance, and emergency rescue testing of FTTH, metropolitan area networks, and secondary backbone network communication systems, as well as in research and production measurement of optical fibers and cables.

Product Features

  • High dynamic range: Maximum dynamic range of 45dB, 256K data sampling points
  • Communication light auto-monitoring: Automatic monitoring function of communication light
  • Multi-language support: Supports eight languages and SOR file format, professional OTDR measurement curve list
  • Simultaneous display: Map displayed simultaneously
  • Light source output: Supports continuous/modulated mode output light source
  • Automatic OTDR: One-click testing, no complex settings required
  • Intelligent diagnosis: Supports 1:32/1:64 splitter testing
  • Large screen: 5.6-inch TFT full-view color LCD with capacitive touchscreen
  • Large-capacity battery: 5200mAh high-density, large-capacity polymer lithium battery
  • Smart power saving: Intelligent power-saving management, supports mobile power bank supply/charging

Specifications

Item Specification
Dynamic Range Maximum 45dB
Sampling Points 256K
Event Dead Zone Minimum 0.8m
Sampling Resolution Maximum 2.5cm
Testing Distance Over 180km
Test Wavelength 1310/1550/850/1300nm (up to four wavelengths)
Light Test Wavelength 1310/1550/1625nm
Screen 5.6-inch TFT full-view color LCD, capacitive touchscreen
Battery 5200mAh high-density, large-capacity polymer lithium battery
Language Support Eight languages
File Format Supports SOR file format
Splitter Testing Supports 1:32/1:64 splitter testing

Ordering Information

Model Wavelength (nm) Dynamic Range (dB) Event/Attenuation Dead Zone (m)
SPTK-DR02T-M26 850/1300 28/26 2.5/8m
SPTK-DR02T-D37 1310/1550 37/35 2.5/8m
SPTK-DR02T-D42 1310/1550 42/40 2.5/8m
SPTK-DR02T-D45 1310/1550 45/43 2.5/8m
SPTK-DR02T-T37 1310/1550/1625 37/36/37 2.5/8m
SPTK-DR02T-T42 1310/1550/1625 42/40/42 2.5/8m
SPTK-DR02T-T45 1310/1550/1625 45/43/45 2.5/8m
SPTK-DR02T-TO37 1310/1490/1550 37/36/37 2.5/8m
SPTK-DR02T-TO42 1310/1490/1550 42/40/42 2.5/8m
SPTK-DR02T-TO45 1310/1490/1550 45/43/45 2.5/8m
SPTK-DR02T-MD26 850/1300/1310/1550 28/26/37/36 2.5/8m
SPTK-DR02T-Q40 1310/1550/1625/1650 40/40/38/38 2.5/8m

System Settings

  • Auto shutdown: OFF/5min/15min/30min/45min/60min
  • Backlight brightness: 10%/30%/50%/75%/100%
  • Sound: Turn touch and key tones on or off
  • USB connection: Connect to a computer after opening to transfer data
  • Language: Displays the native language type
  • Time/Date: Set the instrument time and date
  • Restore factory settings: Restore default parameter values
  • Firmware upgrade: Local software update
  • Version information: View the local information

Applications

  • FTTH (Fiber to the Home) network engineering construction
  • Metropolitan area network communication system line maintenance
  • Secondary backbone network communication system testing
  • Emergency rescue testing
  • Optical fiber and cable research and production measurement
  • Fiber fault location and diagnosis
  • Fiber connection quality inspection

Warning

Avoid looking directly at the laser output port! Laser radiation can damage human eyes!

Fiber End Face Inspection

Optical fiber end face inspection and cleaning is an important step to ensure the quality of optical fiber communication. Contamination or damage to the optical fiber end face will lead to signal attenuation, reflection loss, and unreliable connections. Therefore, regular inspection and cleaning of the optical fiber end face is crucial to ensure effective optical transmission. The USB interface end face detector suitable for this instrument can inspect and clean the end face of the test link to ensure the quality and reliability of link communication transmission.

Contact Information

Email: info@sopto.com.cn

Web: http://www.sopto.com.cn

Note: For customized solutions, please contact us.