Tumtec FST-83A Optical Fiber Fusion Splicer

Core alignment 4 motor fusion splicer.

Tumtec Fusion Splicer FST-83A is one of the most powerful and intelligent fusion splicing machines and adopts core to core fiber adjustment technology.

It has industrial-level Quad-core CPU( Mainly 1.4 GHz ), featuring low power cost and high performances, equipping with 5” High Resolution color LED touch screen for easy operations, achieving industry’s magnification of 420X so that fiber conditions can be easily inspected with unaided eyes.

With precise Core Alignment Splicing Method and magnification of 420X, FST-83A has become one of the most excellent and reliable fusion splicing machines in global market. It also provides high capacity battery of 6800mAH for working even further in the field, which is typical 230 splicing/heating cycles.

Innovative technology brings unlimited convenience. With its excellent and stable performances, FST-83A has become one of the most reliable and effective fusion splicers in global market

  • Auto splice mde manifest user-friendly design.
  • V-groove core alignment, high quality and 0.01-0.03db lose
  • Dust proof , waterproof, high temperature resistance, adapting to various altitude and formidable natural conditions
  • 5inch high resolution color LCD touch screen, 500X times mafinication
  • Packed with detachable 6900mAh battery, more than 340 times of splicing and heating, high power LED white light simplifies work at night
Fusion Splicer FST-83A


MaterialMetal housing
ColorDark gold
Size (W*L*H)140W*170L*176H mm (include the rubber bumper)
Main machine2.18kg (include the rubber bumper)/baterry weight 0.38kg
Technical parameter
Appicable FibersSM(ITU-T G. 652&G.657), MM(ITU-T G.651), DS(ITU-T G.653), NZDS(ITU-T G655)
Compatible fiber/Cable0.25-3.0mm/Indoor Cable
Cleaved lengthCoating diameter: 0.125-1mm/Cleave length: 8-16mm
Splicing modePreset 41 splicing modes, storable 100 modes
Operating conditionOperating altitude 0-5000m above sea level, 0-95% relative humiditym 10-50C, max wind 15 m/s
Typical Splice Loss0.01-0.05db
Return Loss≥60dB
Lighting3 powerfull white LED and illuminated keypads
Splicing timeSM fast mode:6s
Estimated Splice LossYes
Protection Sleeve length20-60mm
Heating tankPresets 5 kinds of thermal heating tube: 20/30/40/50/60mm
Heating timeTypical heating time ≥20s, optional 10-900s
Results storage2000 records
Tension test1.5-2.0N
Display90 ◦ bi-directional view, 5.0" high resolution display with touch screen
Fiber View&MagnificationX,Y,XY,X/Y:500x magnification
Power SupplyAC input 100-240V, DC input 12-15V
Battery capacity5200mAh battery capacity
Heating timestypical above 280 times(splicing+heating)
Operatinh methodsButton/Tpuch Screen
Automatic calibrationAutomatic ARC Calibration by air pressure and temperature
Electrode life3000 ARCS, can be extended by using an electro grinder
TerminalUSD 2.0/Phone Jack
Weight1965g (include battery)
Main machine145W*165L*145Hmm
Storage condition0-95% relative humidity, -40-80◦C; battery storage: -20-30◦C


Configuration List   
1Fusion Splicer1setMain Body
2Fiber Cleaver1setA9/TC-6S
3large capacity battery1pcAccessories
4power adapter1setAccessories
5carrying case with carring case straps1setAccessories
6Spare Electrodes1pairAccessories
7cooling tray1pcAccessories
8cleaning blower1pcAccessories
9alcohol bottle1pcAccessories
10drop cable stripper1pcAccessories
11fiber stripper1pcAccessories

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