CEYEAR 6420A OTDR
6420A PON OTDR adopts 7” capacitance touch screen. It has a maximum dynamic range of 42dB, and canpenetrate1:64 optical splitter in PON network test. It integrates VFL/Event map/ OPM/ LS/ Optical loss test/ Fiber End face Tester/WIFI modules. Multi-function design to help customers efficiently solve the field test and maintenance. 6420A is mainly used for trunk long-distance multibranch communication network testing. It has a minimum event blind zone of 1.2m, near end of the connection can be clearly distinguished; maximum 2.5cm sampling resolution, can accurately locate the event point.
Key Features and Specifications:
Triple-wavelength testing for SM and MM fibers: 1310 nm, 1550 nm, 1625 nm (SM); 850 nm, 1300 nm (MM)
- Extended test distance up to 512 km (SM) and 32 km (MM @ 850 nm)
- Ultra-fine pulse widths from 3 ns to 20,480 ns (SM) and up to 1,280 ns (MM @ 850 nm)
- Dynamic Range: 30~42db.
- Ranging accuracy of ±(0.75 m + distance × 0.0025% + sampling resolution)
- High linearity of 0.03 dB/dB
- Up to 256 k sample points with loss resolution of 0.001 dB
- Adjustable refractive index from 1.00000 to 1.99999
- 7″ capacitive-touch TFT color LCD (800 × 480)
- Long-life Li-ion battery (11.1 V, 3250 mAh) with ≥ 8 h standby
- Universal connector options: FC/UPC, LC/UPC, SC/UPC, ST/UPC, FC/APC, SC/APC
- Built-in VFL: 650 nm ± 20 nm, 10 mW, CW/1 Hz/2 Hz
- Built-in OPM: 850–1650 nm, –60 to +3 dBm, ± 15% (–25 dB, CW)
- Rugged operation: –10 °C to +50 °C; 5%–95% humidity (non-condensing)
Specifications:
- Test Distance (SM): 0.4, 0.8, 1.6, 3.2, 8, 16, 32, 64, 128, 256, 512 km
- Test Distance (MM @ 850 nm): 0.4, 0.8, 1.6, 3.2, 6.4, 16, 32 km
- Pulse Width (SM): 3, 5, 10, 30, 80, 160, 320, 640, 1,280, 5,120, 10,240, 20,480 ns
- Pulse Width (MM @ 850 nm): 3, 5, 10, 30, 80, 160, 320, 640, 1,280 ns
- Max. Sample Points: 256 k
- Sample Resolution: 0.025, 0.05, 0.10, 0.20, 0.50, 1, 2, 4, 8, 16, 32 m
- Display: 800 × 480, 7″ capacitive-touch TFT LCD
- Battery: 11.1 V/3250 mAh Li-ion
- Power Adapter: AC 100–240 V, 50/60 Hz, 1.5 A; DC 15 V ± 2 V (2 A)
- Dimensions (W × H × D): 195 × 145 × 50 mm
- Weight: ~ 0.9 kg (with battery)
- Operating Temperature: –10 °C to +50 °C (charging 5 °C to 40 °C)
- Storage Temperature: –40 °C to +70 °C (battery: –20 °C to +60 °C)
- Humidity: 5%–95% (non-condensing)
This OTDR is perfect for telecom engineers, fiber network installers, and field technicians who demand accuracy, versatility, and portability. From identifying faults to verifying network integrity, the 6420A makes fiber testing faster and more reliable.
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