| 
 Applicable optical fiber type  | 
 SM (single module) MM (multi module), DS (displacement of chromatic dispersion), NZDS (non-zero displacement of chromatic dispersion), EDF (erbium-doped fiber) and EXF (special optical ) optical fibers  | 
| 
 Cladding diameter   | 
 100 –150μm  | 
| 
 Coating diameter  | 
 0.1-1.0mm  | 
| 
 Optical cutting length  | 
 16mm (standard)  | 
| 
 Mean Splice Loss  | 
 0.02dB (SM), 0.01dB (MM), 0.04dB (DS)  
0.04dB(NZDS)  | 
| 
 Return Loss  | 
 ≥60dB  | 
| 
 Mean Splice Time  | 
 9 seconds  | 
| 
 Heat Shrink oven cycle time  | 
 < 40s (40mm-60mm sleeve)  | 
| 
 Alignment Method  | 
 Core Alignment  | 
| 
 Sequential result storage  | 
 8000 sequential result  | 
| 
 Interface   | 
 RS232  | 
| 
 Working mode  | 
 Automatic/manual  | 
| 
 Ambient condition  | 
 Working temperature: -10 ℃ ~ +50℃, Humidity 0-95%(RH), Altitude 0-4000m  | 
| 
 Heater   | 
 Standard 40 seconds, it could select heating time according to ambient temperature  | 
| 
 Applicable length of heating-shrink tube  | 
 60mm, 40mm and a series of mini protection tube  | 
| 
 Power supply  | 
 AC: 85-260V, 47/63Hz; DC: 12V, 10Ah with adapter  | 
| 
 Dimensions  | 
 170mm (W) *170mm (D) *140mm (H)  | 
| 
 Weight   | 
 3.3Kg  | 
| 
 No.  | 
 Name  | 
 Model  | 
 Qty  | 
| 
 1  | 
 Optical fusion spilcer  | 
 TW-17A  | 
 1 set  | 
| 
 2  | 
 Built-in lithium battery  | 
 | 
 1 pc  | 
| 
 3  | 
 Charger of lithium battery  | 
 | 
 1 pc  | 
| 
 4  | 
 AC adapter  | 
 | 
 1 pc  | 
| 
 5  | 
 AC power cord  | 
 | 
 1 pc  | 
| 
 6  | 
 Precision cutter  (recommend FC-6S) (optional)  | 
 | 
 1 pc  | 
| 
 7  | 
 Backup electrode  | 
 | 
 1 pair  | 
| 
 8  | 
 User’s manual  | 
 | 
 1 pc  | 
| 
 9  | 
 Handy-case  | 
 | 
 1 pc  | 
| 
 10  | 
 Cooling salver  | 
 | 
 1 pc  | 
| 
 11  | 
 Stripping clamp  | 
 | 
 1 pc  | 
| 
 12  | 
 Certificate  | 
 | 
 1 pc  | 
| 
 13  | 
 Belt    | 
 | 
 1 pc  |