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TB-620 OTDR

Ultra-Economy OTDR

TB-620 OTDR is an entry level handheld, portable OTDR with a 3.2inch color LCD mainly used in CATV networks to help technicians measure the fiber length and attenuation loss. 

Dual wavelength capability: TB-620 OTDR is available in Single mode, two wavelength options of 1310/1550 nm and is provided with a very capable user friendly OTDR simulation software which shows details of events.

TB-620 OTDR is an ultra-economy OTDR with built in Optical Power Meter with Range C: +26~-50dBm for cable tv users and Visual fault locator 1mW as standard feature.

Specifications
Product Specification

Dynamic Range

22/20dB

Accuracy

± 0.2 dB

Wavelength (nm)

1310/1550

Pulse Width

5ns~10us

Display

3.2 inch LCD

Event Dead Zone (EDZ)

3m

Attenuation Dead Zone (ADZ)

8m

Distance Accuracy

Max.40km

Visual Fault Locator

1mW (0 dBm)

Optical Power Meter (OPM)

Range: +26~-50dBm

Connector Adaptor *

FC/UPC, SC/UPC (Optional: APC interchangeable adaptors)

Data Storage

Internal memory or Micro SD card (optional)

Communication Interface

Micro USB

Size (mm)

168 x 95 x 38

Weight (g)

333

Storage / Operating Temperature/

Relative Humidity

0°C to ~ 50°C/ -20°C to ~+70°C/ <90% RH

Power Supply Operating Time

3.7V 2400mAh lithium polymer battery

Standard Accessories

Carrying bag, AC/DC adaptor, USB cable, calibration certificate, manual, (FC/UPC or

SC/UPC) connector (connector to be specified at time of ordering)

Optional Accessories

APC adaptor
Features
Features
  • Built-in VFL and OPM
  • 3.2 inch color LCD
  • Automatic one-button test
  • Handheld design, light weight and portable
  • Automatic detection and protection of input light
  • OTDR software provides detailed test reports
 
 
FAQ
FAQ
 
 
Product Info Downloads
Product Info Downloads

Product Information files contain the essential technical detail you need to make informed decisions on any particular product. Simply click on a title to download a PDF copy of that file. If you wish a hard copy of a brochure, technical advice on any product or a demonstration then please contact us. We're always happy to help!

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March 22 2021 13:21:41
 
 

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