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Eloik ALK-3000 Séries OTDR Optical Time Domain Réflectomètre

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The ALK-3000 Series Optical Time Domain Reflectometer has an excellent blind spot and a first-class dynamic range, there are four models available,it can better meet your specific OTDR test requirements.And itcombined with visual failure, you can guarantee the entire fiber failure detection.





Modules ALK-3000A ALK-3000B ALK-3000C ALK-3000D
Center wavelength(±20nm) 1310/1550 1310/1550 1310/1550 1310/1550
Dynamic Range(dB) 24/22 28/26 32/30 35/33
Pulse width 10ns,20ns,50ns,100ns, 300ns,1.0ms, 2.5ms,10ms, 20ms
Event Dead Zone(m) 2
Attenuation dead zone(m) 10
Distance Range(Km)) 0.5~80 0.5~100 0.5~150
Distance Measurement Accuracy ±(1m + sample space + measurement distance×0.005%)
Linearity ±0.05dB/ dB
Memory capacity 1000
Fiber Type SMF
Display 7 inch LCD
Capacitive screen touch time >10 million ti
Optical connector FC/SC/ST optional
Visual light source
Center wavelength 650nm±20
Out power <1dBm
Interface FC/UPC
Battery NimH Smart Charge Battery
Continuous working time >10h(From Bellcore TR-NWT-001138)
Dimensions 230mm×120mm×60mm
Weight 0.9Kg





1) 1310nm / 1550nm wavelength, three kinds of dynamic range is optional ; The maximum dynamic range can be up to 35db / 33db

2) Optimization model test:

    In view of the network construction provided ——–high speed test mode

    In view of the network maintenance———accurate test mode

3)  7.0 Inch touchscreen, 7.4/4.4Ah Lithium barrtery

4) Continue working time for more than 10 hours, especially fit for the long time field application

5) Dimensions/Weight:  230×120×60mm/0.9 Kg

6) Handheld portable type, convenient, favorable cost and performance ratio.

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Eloik ALK-3000 Séries OTDR Optical Time Domain Réflectomètre