K-93 core alignment fusion splicer angled view in aluminium-alloy housing with touchscreen and splice chamber

Fusion Splicers

K-93 Fusion Splicer

Where precision is measured at the core: the K-93 aligns fiber cores directly on the DACAS digital analysis system, holding typical single-mode loss to 0.02 dB in a compact aluminium-alloy body — a 6-second quick splice, a 13-second quick heat, and the record to prove every joint.

Alignment method: Optical fiber core alignment — DACAS (Digital Analysis Core Alignment System)
Applicable fibers: SM (G.652 & G.657) / MM (G.651) / DS (G.653) / NZDS (G.655), single fiber
Compatible fiber / cable: 0.25–3.0 mm; indoor cable
Cladding diameter: 80–150 µm
Cleave length: 5–16 mm

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Key features

Core alignment, analysed digitally: DACAS reads the cores themselves and centres fiber on fiber before the arc — the mechanism behind typical loss of 0.02 dB on single-mode and G.657 fiber and 0.01 dB on multimode
Precision machined into the frame: an aerospace-grade aluminium-alloy chassis holds the imaging and fiber-adjust frame in register, in a body of 135 × 160 × 135 mm excluding its bumper and 2,250 g with the battery fitted
A working cycle of 6 seconds to splice and 13 seconds to heat in quick mode (30 seconds typical), across the five preset sleeve lengths from 20 to 60 mm
Every joint proof-tested at 1.96 N or above, with its loss estimated on screen; 20,000 results and 1,000 images stored for the job file, exported over Mini USB 2.0
A 4.3-inch colour touchscreen at 380× magnification with X, Y, XY and X/Y views, a metal-housed keypad with glow-in-the-dark backlight, and 3 white LEDs for the night half of the work
Automatic arc calibration follows air pressure and temperature as conditions change; electrodes are rated for 5,000 arcs
A detachable multi-function fixture for varied fiber types and a detachable 5,200 mAh battery, typically 250 splice-and-heat cycles per charge and swapped in the field
Supplied neutral as standard, or private labeling made to your requirements — labels with your logo, part numbers and barcodes on the inner boxes and outer cartons, ready for your warehouse

Specifications

Alignment method	Optical fiber core alignment — DACAS (Digital Analysis Core Alignment System)
Applicable fibers	SM (G.652 & G.657) / MM (G.651) / DS (G.653) / NZDS (G.655), single fiber
Compatible fiber / cable	0.25–3.0 mm; indoor cable
Cladding diameter	80–150 µm
Cleave length	5–16 mm
Splice modes	41 preset; up to 100 stored
Heating modes	5 preset (20 / 30 / 40 / 50 / 60 mm); up to 100 stored
Typical splice loss	SM 0.02 dB · MM 0.01 dB · DS 0.04 dB · NZDS 0.04 dB · G.657 0.02 dB (ITU-T)
Return loss	≥ 60 dB
Splice time	6 s (quick mode)
Heating time	13 s (quick) / 30 s (typical); sleeves 20–60 mm
Display	4.3-inch color high-resolution touchscreen, 90° bi-directional view
Fiber view & magnification	X, Y, XY and X/Y views; 380× magnification
Fiber holder	Detachable multi-function fixture for varied fiber types
Lighting	3 white LEDs; glow-in-the-dark backlit keypad
Result storage	20,000 splice records and 1,000 images
Tension test	≥ 1.96 N
Electrode life	5,000 arcs
Operating methods	Button / touch screen
Automatic calibration	Automatic arc calibration by air pressure and temperature
Interface	Mini USB 2.0
Power supply	AC 100–240 V / DC 12–15 V
Battery	5,200 mAh, detachable — typically 250 splice + heat cycles per charge
Body	Aerospace-grade aluminum-alloy chassis
Dimensions	135 × 160 × 135 mm (excluding rubber bumper)
Weight	2,250 g (with battery)
Operating environment	−10 °C to +50 °C; relative humidity 0–95%; altitude 0–5,000 m; max. wind 15 m/s