SAT-17K Optical Fusion Splicer

Lightweight, Field‑Ready Fusion Splicer

The SAT-17K Optical Fusion Splicer is a high-performance, portable splicing device developed by AITELONG specifically for on-site fiber optic installation and maintenance. Featuring a 4‑motor core alignment system, it delivers a low average splice loss of 0.02dB (for single‑mode fiber) and a return loss of ≥60dB. With a boot‑up time of just 3 seconds, a typical splicing time of 7 seconds, and a fast mode of 6 seconds, the unit weighs only 1.66kg with battery. It integrates an optical power meter (OPM) and a visual fault locator (VFL), and is designed with windproof, dustproof, and waterproof protection to handle a wide range of demanding field conditions.

The SAT-17K is widely used in routine fiber optic cable construction, FTTH deployments, network maintenance, and emergency restoration. It supports multiple fiber types including single‑mode, multi‑mode, dispersion‑shifted, and non‑zero dispersion‑shifted fibers, and is equipped with a 3‑in‑1 fiber holder. The splicer offers 200 splicing modes and 100 heating modes, powered by a 5200mAh high‑capacity battery that ensures extended operation during long‑term outdoor tasks.

As a specialized manufacturer of optical communication test instruments with over 20 years of industry experience, AITELONG is committed to delivering high‑quality fiber optic splicing and testing solutions to customers worldwide. The SAT-17K has become a trusted choice for many telecom engineering companies and maintenance teams, thanks to its fast start‑up, low splice loss, lightweight durability, and multi‑function integration. We provide professional technical support and comprehensive after‑sales service to ensure that our customers receive timely and reliable assistance throughout the life of the product.

Key Features

Boot-up fast with 3 sec.

Ultra-low splice loss

Mirror less design

Low weight, less than 1.6kg with battery and bumper

Fully automatic heater

6 sec fast splicing

Built-in OPM&VFL

Compatible with bare fiber, tail fiber and indoor cable

Wind protective, dustproof, water-proof