Ceyear 6428 OTDR
Designed for long-distance and complex fiber optic networks, the Ceyear 6428 OTDR delivers high-precision diagnostics with industry-leading dynamic range. Whether you're testing ultra-long trunks (up to 200 km), central office patch cords, or PON networks with 1:128 splitters, the 6428 gives you powerful tools and accurate results in one rugged, field-ready unit. With built-in smart accessories like VFL, laser source, power meter, and WiFi remote control, this device simplifies fiber network acceptance and maintenance workflows while delivering clear graphical event mapping on its capacitive touchscreen.
Key Features:
- Wavelengths Supported: 1310/1550/1625 nm for single-mode (G.654E compatible); optional MM modules
- Dynamic Range: Up to 50 dB — ideal for ultra-long trunk testing
- Event / ATT Blind Zone: Starts from 0.8 / 3.0 meters (up to 1.2 / 4.5 m based on module)
- Fiber Distance Capability: Tests up to 200 km
- Sampling Resolution: Minimum 0.025 m for fine fault detection
- Integrated Test Functions: VFL, OPM, LS, Endface Tester, WiFi remote access
- Display: 7" TFT capacitive touchscreen (800×480 resolution)
- Interfaces: USB, Micro USB, MicroSD, Ethernet
- Connectors: FC/UPC standard; SC, ST, LC available as options
- Battery Life: ≥8 hours (6400mAh lithium battery)
- Size & Weight: 252 × 180 × 55 mm; approx. 1.8 kg
- Environmental Range: Operates in -10°C to +50°C; 5–95% humidity (non-condensing)
Why Choose Ceyear 6428? Perfect for engineers and technicians working with backbone fiber, metro networks, or demanding live PON environments. Its high dynamic range and ultra-low blind zone make it a benchmark solution for both short- and long-distance optical testing.
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