Single Fiber Fusion Splicer FSM-60S

Core Alignment Splicer 70S

Explosive increase of data traffic by smartphone, renewal of back-bone network in accordance with the spread of FTTH (Fiber To The Home) network, and a series of new submarine cable projects in emerging countries to build basic telecom infrastructure drive the demands of fusion splicers.

The 70S is the new standard core alignment fusion splicer covering varied splicing needs in those fields with a series of innovative features, such as automated wind protector / tube heaters, 7 seconds splicing and 14 seconds tube heating, ruggedized body, improved carrying case, etc. They are all for great splicing efficiency.


Automated Wind-protector / Tube heater for quick operation.
-Reduced splicing steps, and world's quickest splicing / heating times.
Innovative carrying case design
Shock / dust / resistance features.
-World's first 6-direction 30 inch drop proof, tough in harsh conditions.
Wide color LCD monitor
-High resolution 4.7 inch monitor with better visibility under the sun.
Powerful Li-ion battery
-200 splice / heating per full battery charge.
Pre-installed instruction manual / user guidance menu
-From basic operation guidance to trouble shooting procedure.


Applicable type of fibers SM(ITU-T G.652), MM(ITU-T G.651), DS(ITU-T G.653), NZDS(ITU-T G.655)
and other single mode fibers including ITU-T G.657 fibers.
Fiber count Single
Applicable fiber dimensions Cladding diameter : 80 to 150µm
Coating diameter : 100 to 1000µm
Fiber setting and cleaved length Sheathe clamp A (Standard) : For coating dia. 100µm-1000µm (5 to 16mm cleave)
Sheathe clamp B (option) : For coating dia. 900µm loose tube (5 to 16mm cleave)
Fiber holder (option) : FH-60-250, FH-60-900 (5-13mm cleave)
Splicing modes Total 100 modes
Typical splice loss 0.02dB with SM, 0.01dB with MM, 0.04dB with DS and 0.04dB with NZDS.
Return loss >>60dB
Splicing time Typical 7sec. with SM FAST, 10sec. with SM AUTO and 15sec. with AUTO modes with standard SM(ITU-T G.652).
Splice loss estimate Available
Attenuation splice function Intentional high splice loss of 0.1dB to 15dB (0.1dB step) can be made for an in-line fixed attenuator.
Tube heater / heating time Built-in tube heater with 30 heating modes. / Typical 14sec with Fujikura FP-03.
Applicable protection sleeve 60mm, 40mm and Fujikura FPS01 series.
Storage of splice result splice data : 2000, image data : 100
Tension test 1.96 to 2.25N
Operating condition 0 to 5,000m above sea level, 0 to 95%RH and -10 to 50 degC and up to 15m/s wind velocity, respectively.
Storage condition 0 to 95%RH and -40 to 80 degC respectively. Battery : -20 to 30 degC for long term.
Dimensions 146W х159Dх150H [mm] excluding rubber foot.
Weight 2.6kg with AC adaptor, 2.8kg with battery BTR-09.
Viewing method and display Two CMOS cameras and 4.73" color LCD monitor.
Fiber view and magnification X / Y (320X magnification), or both X and Y simultaneously (200X magnification).
Power supply Applicable voltage from 100 to 240V AC or 10 to 15V DC with ADC-18. 14.8V DC with BTR-09.
No.of splice cycles with battery Typical 200 cycles (splice / tube heat) with BTR-09.
Electrode life 3000 arc-discharges
Terminals USB2.0(Mini-B) connector for PC communication.(slave)
6-pin Mini-DIN connector for HJS power supply.


Description Model No. Q'ty accessories
Fusion Splicer FSM-70S
With CLAMP-S60A, ELCT2-20A and WPM-08
AC adapter / battery charger ADC-18 1pc.
AC power cord ACC-XX 1pc.
Spare electrodes ELCT2-20A 1pair
USB cable USB-01 1pc.
Quick reference giude Q-70S/19S-E 1pc.
Video instruction manual (CD) M-70 1pc.
Warning and Cautions W-70-E 1pc.
Alcohol Pot AP-01 1pc.
Screw Driver AP-01 1pc.
Carrying case CC-30 1pc.
Sleeve Loader SL-01 1pc.


Description Model No.
Fiber holder *1 FH-60-250
Sheathe clamp *1 CLAMP-S70A (standard)
CLAMP-S70B (900µm loose tube)
Battery pack BTR-09
Battery charge cord DCC-18
DC power cord DCC-12 (for cigar-socket)
DCC-13 (with alligator clamp)
Electrodes ELCT2-20A
Primary Coat Stripper PS-02
Hot Jacket Stripper HJS-02
HJS-03 (battery type)
Fiber Cleaver CT-05
Fiber Protection Sleeve FP-03
FP-03 (L=40)
Fujikura FPS01 series.


Description Detail
Shock resistance 76cm (30inch) bottom surface drop. (Telcordia GR-765-CORE)
Ability to withstand shock from all directions. *2*3
Dust resistance Exposure to dust (0.1– 500µm dia. Alumina Silicate). *2*3
(Telcordia TR-NWT-000264)
Rain resistance R=10mm/h for 10min. *2*3
(JIS C 0034)
*2 : Carried out in Fujikura labs in Japan. The shock resistance, dust resistance and rain resistance tests do not guarantee that the product will not be damaged under these conditions.