The JETFIBER X4+ Fusion Splicer is a compact, fast, and reliable fiber optic splicing machine designed for FTTH and network installation projects. Equipped with PAS core alignment and high-precision 4-motor technology, it ensures accurate, low-loss splicing every time. With a splice time of just 6 seconds and heating time as low as 8 seconds, the X4+ delivers exceptional speed and efficiency in the field. Built with a durable design and a 5600 mAh long-life battery, it supports over 300 splice-and-heat cycles on a single charge—making it ideal for technicians who need consistent performance in any environment.
The X6+ Optical Fiber Fusion Splicer is a fast, high-precision fiber welding machine designed for FTTH, FTTB, and network installation projects. Equipped with a 6-motor core-to-core alignment system, it delivers highly accurate splicing with ultra-low splice loss. The X6+ performs splicing in as little as 6 seconds and heats protective sleeves in 8–12 seconds, ensuring maximum efficiency on-site. Built with a rugged design and a 8400 mAh high-capacity battery, it supports more than 450 splice and heat cycles, making it ideal for field engineers who need reliability, durability, and long operation time
This high-precision fiber fusion splicer is designed for fast, reliable, and efficient fiber optic splicing in field or lab environments. Featuring PAS alignment technology, it delivers low splice loss and consistent performance. With a 5-second splice time and 15-second heating cycle, it maximizes productivity on every job. Built to withstand dust, rain, wind, and shocks, it is ideal for telecom engineers, FTTH installations, network maintenance, and emergency repairs. The unit includes a high-capacity battery supporting over 240 splice-and-heat cycles per charge, automatic fiber type detection, and easy electrode replacement—making it a durable and dependable tool for all fiber projects.
Specifications
Size & Weight
D136 × W141 × H136 (mm), 1.5 kg (1.8 kg with battery)
Fiber Alignment
High Precision PAS Alignment
Fiber Type
SM (ITU-T G.652)
MM (ITU-T G.651)
DS (ITU-T G.653)
NZ/NZDS (ITU-T G.655)
BI (ITU-T G.657)
Splice Mode
Single fiber
Fiber Diameter
Cladding diameter: 80–150 µm
Coating diameter: 100–3000 µm
Cleave Length
250 µm cladding diameter: 5–16 mm
Over 250 µm cladding diameter: 16 mm
Splicing Programs
Max. 100
Splicing Time
5 sec. [SM Fast] program
12 sec. [SM G652] program
Heating Programs
Max. 30
Heating Time
Adjustable; 15 sec. with slim 60 mm and 40 mm sleeves
Splice Protector
10–60 mm
Splice Image Capture
Max. 300, automatic cycle storage
Splice Data Storage
Max. 20,000
Splice Loss
SM: 0.02 dB
MM: 0.01 dB
DS: 0.04 dB
NZ/NZDS: 0.04 dB
BI: 0.02 dB
Return Loss
≥ 60 dB
Loss Estimation
Provided
Operating Conditions
Altitude: 0–5000 m
Humidity: 0–95%
Temperature: −10°C to +50°C
Wind velocity: up to 15 m/s
Storage Conditions
Humidity: 0–95%
Temperature: −40°C to +80°C
Battery storage: −20°C to +40°C
Tension
2 N
Fiber View
4.3-inch high-light color touch screen
Fiber Magnification
500× for X or Y single axis view
300× for both X & Y dual-axis view (zoom up)
Port
High-speed USB
Electrode Life
5000 arc discharges
Power Supply
AC 100–240 V, 50/60 Hz
Battery Parameters
4000 mAh high-capacity battery
Supports more than 240 splice and heating cycles
