Fujikura FSM-17S SM MM Fiber Optic Fusion Splicer

The Fujikura FSM-17S is a single-fiber fusion splicer for both single-mode and multimode optical fibers. It delivers low-loss splices in approximately 9 seconds with automated fiber alignment, 180x magnification viewing, and integrated heating in a compact, field-deployable package. Operating from -10°C to +50°C and capable of 120 splice-heat cycles per charge, the FSM-17S supports SM, MM, DSF, and NZDSF fibers with cladding diameters from 80 to 150 µm.

## Technical Specifications

**Splicing Performance**
• Applicable fibers: Single-mode (SMF), multimode (MMF), dispersion-shifted (DSF), and NZDSF
• Cladding diameter range: 80–150 µm
• Coating diameter range: 100 µm–1000 µm
• Typical splice loss: SMF < 0.05 dB, MMF < 0.02 dB, NZDSF < 0.05 dB
• Splice time (typical SMF FAST mode): ~9 seconds
• Protection sleeves: 40 mm, 60 mm
• Heating time (60 mm sleeve): ~25 seconds

**Optical System**
• Microscope magnification: 180x (simultaneous dual-fiber axis viewing)
• Display: 3.5-inch color LCD
• Alignment method: Profile Alignment System (PAS)

**Power & Battery**
• Supply: AC adapter or internal lithium-ion battery
• Capacity: ~120 splice and heat cycles per full charge
• Charge time: ~2.5 hours

**Environmental**
• Operating temperature: -10°C to +50°C
• Humidity: 0–95% RH (non-condensing)
• Maximum altitude: 3000 m
• Wind protection: Up to 15 m/s

**Physical**
• Dimensions: 130 mm × 150 mm × 115 mm
• Weight: ~2.0 kg (battery and accessories excluded)

## Key Features

• Automated Profile Alignment System for consistent splice quality
• Dual-axis 180x magnification for precise fiber positioning
• USB interface for data logging, retrieval, and firmware updates
• Internal memory for splice history and performance metrics
• Ruggedized construction designed for field and laboratory operation

## Typical Applications

• Telecommunications network deployment and maintenance
• Data center fiber interconnects
• Fiber-to-the-home (FTTH) installations
• Field splicing of standard and specialty optical fibers

## Compatibility & Integration

The FSM-17S accommodates standard SMF and MMF fibers. Standard accessories include fiber cleaver (CT-30), stripper, charger, spare electrode set, and carrying case.