Fujikura FSM-20CSII SM MM Fiber Arc Fusion Splicer
The Fujikura FSM-20CSII is a compact and reliable arc fusion splicer designed for splicing single-mode (SM) and multimode (MM) optical fibers. It features automated splicing and heating, a user-friendly interface, and rugged construction for field use. Ideal for telecommunications, data centers, and other fiber optic applications.
- Model
- Fujikura FSM-20CSII
- Calibration
- Available on request
- Price
- $779
- Status
- In stock
- RFQ ref
- FSM-20CSII
This unit
The Fujikura FSM-20CSII is a dual-fiber arc fusion splicer engineered for single-mode and multimode optical fiber splicing with automated process control and real-time loss monitoring. The unit employs Profile Alignment System (PAS) technology for core alignment on SM fibers and cladding alignment on MM fibers, delivering precise splice placement without manual intervention. Splice loss estimation, cleave angle measurement, and arc discharge parameters are displayed on a 3-inch LCD monitor during operation. The splicer stores 20 programmable splicing modes - 10 for SM and 10 for MM - each customizable across six parameters: ARC POWER, ARC TIME, FORWARD, PREFUSE, GAP, and ECF. Environmental compensation algorithms account for atmospheric pressure, humidity, and temperature fluctuations to maintain consistent splice quality across field conditions. Internal memory accommodates up to 100 complete splice data sets for traceability and troubleshooting. Power flexibility supports both AC input (85–265V, 50/60Hz with automatic voltage selection) and DC input (10–15V), enabling laboratory and field deployment. The unit features a high-intensity halogen inspection lamp for fiber end-face examination and is housed in rugged, compact construction suitable for portable field operations. Arc discharge electrodes from the Fujikura ELCT1-25 series are compatible; electrode replacement is recommended every 1,000 arc discharges to maintain arc stability and splice quality.
Technical Specifications
Fiber Compatibility: Single-mode and multimode optical fibers
Alignment Method: Profile Alignment System (PAS) - core alignment (SM) or cladding alignment (MM)
Programmable Modes: 20 total (10 SM / 10 MM), each with 6 configurable parameters
Display: 3-inch LCD with real-time splice loss and cleave angle readout
Data Storage: 100 splice data sets internal memory
Environmental Compensation: Atmospheric, humidity, and temperature correction
Power Input: AC 85–265V (50/60Hz, automatic selection) or DC 10–15V
Electrodes: Fujikura ELCT1-25 series (replacement interval: 1,000 arcs)
Key Features
Automated alignment, fusion, and loss estimation - no manual optimization required
Dual-mode operation with independent preset libraries for SM and MM splicing
Six-parameter tuning enables fiber-specific process optimization
High-intensity halogen lamp for fiber inspection
Compact, field-hardened design with carrying case
Compatibility & Integration
Compatible with Clauss CFS-2 fiber optic stripper
Fujikura ELCT1-25 arc discharge electrode series
Specifications
| Parameter | Value |
|---|---|
| Voltage / Current Range | AC 85–265V (50/60Hz) |
Fujikura FSM-20CSII — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Fujikura FSM-20CSII. Calibration covers arc calibration (arc power and duration), V-groove alignment verification, cleave angle detection accuracy, splice loss estimation accuracy, and heating oven temperature calibration. All calibrations ship with a NIST-traceable certificate. Turnaround is typically 1–3 business days after receipt.
Common Fujikura FSM-20CSII faults: electrode wear, V-groove contamination or chipping, motor alignment drift, high arc voltage errors. Common repairs include electrode replacement (typically every 2,000-3,000 arcs), V-groove cleaning or replacement, motor and actuator alignment, and camera/CCD replacement. Fujikura FSM and Sumitomo Type series parts are stocked.
Fujikura FSM-20CSII price
This Fujikura FSM-20CSII is listed at $779. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Fujikura FSM-20CSII calibration cost
NIST-traceable calibration for the Fujikura FSM-20CSII is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Calibration for this instrument covers arc calibration (arc power and duration), V-groove alignment verification, cleave angle detection accuracy, splice loss estimation accuracy, and heating oven temperature calibration. Turnaround is 1 to 3 business days after receipt. See full calibration details →
