NK4S Fiber Optic Fusion Splicer
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Description
The NK4S Six-Motor Trunk-Level Fiber Optic Fusion Splicer features advanced Core-to-Core Alignment technology that automatically identifies fiber types and matches optimal splicing parameters. Designed not only for FTTH applications but also for high-standard optical cable projects such as metropolitan area networks and backbone networks.
Key Features
- 200 splicing programs, 80 heating programs, storage for 10,000 splicing records and 1,600 images
- Modular design allowing expansion with Bluetooth, IoT, and other functions based on user requirements
- 5200 mAh high-capacity lithium battery supporting over 340 splicing and heating cycles
- Multi-function universal clamp suitable for all types of fiber splicing
- Built-in visual fault locator (red light) and optical power meter functions to meet diverse needs
- Shockproof, waterproof, and drop-resistant with strong environmental adaptability
- Battery can be independently removed and charged
Technical Specifications
| Item | Specification |
|---|---|
| Motors | Four motors |
| Image magnification | 320x |
| Expansion modules | Standard: optical power meter (-50 to +26 dBm) / visual fault locator (10 mW); Optional: wavelength division optical power meter |
| Clamp | Multi-function universal clamp (5-in-1) |
| Illumination | LED illumination for night work |
| Applicable fiber types | Including G651, G652, G653, G655, G657 |
| Fiber stripping length | 8-16 mm |
| Splicing loss | SM: 0.02 dB, MM: 0.01 dB, NZ: 0.03 dB, NZDS: 0.04 dB |
| Discharge electrodes | ≥5000 discharges |
| Splicing programs | 200 preset programs |
| Heating programs | 80 preset programs |
| Automatic heating | Supported |
| Splicing time | Standard: 7 seconds |
| Heating time | Standard: 18 seconds |
| Return loss | ≥60 dB |
| Applicable heat shrink sleeves | 20~60 mm |
| Pull test | Pull force: 1.96 N to 2.1 N |
| Storage | Approximately 1,600 images and 10,000 data sets |
| Interface | GUI graphical operation interface with graphical maintenance navigation |
| Battery capacity | 5200 mAh, typical operation cycles: 340 times |
| Language | Multiple display languages available |
| Altitude | Operational: 0 to 5000 meters |
| Temperature | -20°C to +50°C |
| Humidity | 0~95% (non-condensing) |
| Storage conditions | Relative humidity 0~95%, -40°C to +70°C |
| Power supply methods | AC 100~240 V, DC 12.6 V |
| Startup time | Fast startup within 3 seconds |
| Display | 4.3-inch high-definition capacitive touchscreen, dual operation with buttons and touch |
| Ports | Type-C, USB 2.0 (for data export) |
| Dimensions | 136 x 139 x 132 mm |












