This device measures the amount of elongation and tension force during PC steel wire tensioning, automatically controls the hydraulic pump, and automatically creates a PC steel wire tension record table. Hydraulic pump control can also be operated manually.

• Automatic calculation of design tension and final elongation based on steel used, number of pieces, and effective length
• Correction calculations for maximum temperature during curing, outside temperature, etc. are also possible
• Calculations can include friction coefficients for bending up, etc.
• JIS A5373-2004 compliant