Suitable for use with SMF, DSF, NZ-DSF and MM fibres, the FSM-50S is the successor to the world's best selling splicer, the FSM-40S.

Producing an average SMF splice loss of just 0.02dB, and incorporating a new faster built-in heater.

The FSM-50S Fusion Splicer sets the standard for core alignment fusion splicers. The FSM-50S is the fastest field splicer available, and completes a splice and tube heat in a total of 44 seconds. Special features include its small size and weight and the legendary ruggedness Fujikura is known for. The FSM-50S also includes user-friendly features such as calibration-free arc adjustments, automatic fiber type identification and reduced operational steps. The FSM-50S also offers increased flexibility for various splicing tasks with user-selectable front and back monitor positioning.

Specifications
Fibre types:
Singlemode (ITU-T G.652)
Multimode (ITU-T G.651)
Dispersioshifted (ITU-T G.653)
No-zero dispersioshifted (ITU-T G.655)

Average Splice Loss:
0.02dB SM
0.01dB MM
0.04dB DS and NZDS

Return Loss: 60dB or greater
Fibre Coating: 100μm to 1000μm
Fibre Cladding: 80μm to 150μm
Fibre Cleave Length: 8 to 16mm with coating diameter of 250μm or less
16mm with coating diameter of 250μm to 1000μm

Splice Protector Heater: All standard and micro splice protectors with protection sleeve centering device
Atmospheric Compensation: Automatic up to 3500 meters altitude with temperature and humidity compensation
Proof Test: 1.96(200gf) standard or 4.41(450gf) option, mechanical proof test
Fibre Viewing Method: Dual CCD cameras and 5.6” TFT colour LCD monitor
Magnification: 295x for single X and Y views
147x for X/Y view
Splice Data Storage: 2000 splice data records

Interface:
USB 1.1 for PC interface
RCA video jack

Power Supply:
AC : 100 to 240V via AC adaptor ADC-11
DC Input: 10 to 15V via ADC-11

Detachable Battery Option:
BTR-06S, 4.5Ah, (equivalent splice/shrinks : 60)
BTR-06L, 9.0Ah, (equivalent splice/shrinks : 120)

Dimensions (WxDxH): 150mm x 150mm x 150mm
Weight    2.8kg including AC adaptor
Operating Temperature: -10°C to +50°C
Storage Temperature: -40°C to +80°C