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NSF-18S Fiber Optic Handheld FTTH FTTX automatic Fusion Splicer

Application: Fiber tool
Typical splicing time: 6 seconds
Application: fiber splicing
Storage of splice result: 4000 results
Weight: 2.20kg including battery
Dimension: 160mm(L)*136mm(W)*140mm(H)
Packing Box: Special Engineering Plastics
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  • NSF-18S

  • Newsun tech

Applicable fiber

SM(G.652), MM(G.651), DS(G.653), NZDS(G.655), others(including G.657)

Diameter of cladding

80 -150μm

Diameter of coating

160 – 900μm

Typical splice loss

SM:0.02dB, MM:0.01dB, DS:0.04dB, NZDS:0.04dB

Return loss


Fiber cleaved length

10-16mm (coating diameter< 250μm ), 16mm(coating diameter: 250-1000μm )

Splicing program

40 groups

Operate mode

Manual, Automatic



Typical splicing time

6 seconds

Tube heating time

18 seconds for 60mm and 40mm shrinkable sleeves

Fiber view magnification

250X(X or Y view), 125X(X and Y view)

Viewing method and display

2 CMOS cameras, 4.3 inch color LCD monitor

Storage of splice result

4000 results

Loss evaluation


Tension test



GUI menu interface, easier operation

Battery capacity

5200mAh Li-battery, typical 220 cycles(splice and tube heat)

Power supply

Adaptor, input: AC100-240V(50/60HZ),output: DC11-13.5V

Electrode life

More than 4000 ARC discharges, can be replaced conveniently


USB 2.0 port, for uploading splice results and upgrading software

Operating condition

Altitude: 0-5000m, Humidity: 0-95%, Temperature: -10℃~+50℃;Wind speed: max 15m/s


> 6s for splicing and 18s for heating

> Core to core alignment technology

> Anti-shock, Anti-dust and waterproof

> Automatic ARC value & position calibration

> USB port for software updating and data records exporting

> 5800mAh Li-battery, more than 220 cycles splicing&heating

> Multi-function holder clamps, apply to bare fiber, pigtail, patch cords, drop cable etc.

Optical fiber fusion splicing is a welded joint formed between two optical fibers. Fusion splicing is a permanent, low-loss, high-strength joint compared with other temporary joint such as a mechanical splice. Optical fiber fusion splices play a crucial role in the optical network.

The Advantages of Optical Fiber Fusion Splicing

  1. Fusion splicing is very compact;

  2. Fusion splicing has the lowest insertion loss;

  3. Fusion splicing has the lowest back reflection (optical return loss ORL);

  4. Fusion splicing has the highest mechanical strength;

  5. Fusion splicing is permanent;

  6. Fusion splicing can withstand extreme high temperature changes;

  7. Fusion splicing prevents dust and other contaminants from entering the optical path;

Fusion splicers can be subjected to reinforcement treatment efficiently within a proper timing by keeping track of the reinforcement treatment progress state to perform fusion splice and reinforcement treatment in parallel with each other which is beneficial.

By use of it, it has become possible to track of the progress and the progress state of the current reinforcement treatment being executed in real time on the display for monitoring the state of fusion splice, so that fusion splice and preparations for reinforcement treatment of the optical fibers are to be next subjected to reinforcement treatment can be executed at good timing.

In Fusion splicing, it basically includes welding,so no air-gap exist with, as compared to mechanical splicing, where air gap does exist. Splicing machine price in India can be checked online.

Fusion splicing can costs more beforehand due to the investment that is required to add a fusion splicing machine into your set of tools but however,it offers a lower variable cost per fusion splice which makes it reasonable.

The method of fusion splicing provides an intricate connection between two fibers which offers a lower insertion loss and better performance when compared to mechanical splicing.

Fusion splicing also produces a transparent, non-reflective and continuous connection between the fibers that has helped in enabling very low loss light transmission and makes the connection more efficient and reliable.

  • Optical fiber stripping;

  • Fiber cleaving;

  • Fiber alignment;

  • Fiber welding;

  • Insertion loss estimation;

  • Pull tension strength testing;

  • Splice protection with fusion splice sleeve;

Fiber splicing is the process of permanently joining two fibers together. Unlike fiber connectors, which are designed for easy reconfiguration on cross-connect or patch panels. Fusion splicer is the machine used to weld (fuse) two optical fibers together. This process is called fusion splicing. The fiber ends are prepared, cleaved, and placed in alignment fixtures on the fusion splicer. At the press of a button, the fiber ends are heated with electrodes, brought together, and fused. 

certificate of conformity

Certificate of Conformity

Quality management system certificationQuality Management System

certification for sale transport

Certification for Sale Transport

ISO 9001

ISO 9001



Patent certificate

                     Patent Certificate


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