GNZ-1000 Series 1000mm IEC 60794-1-2-E8 Optical Fiber Cable Torsion Testing Machine
1. Application:
The actual sample length is longer than the part under torsion to allow connecting the fibers to be tested.
The twisting apparatus consists of two cable gripping devices or clamps, one fixed and one that can rotate. The distance between the clamps is connected to suitable turning equipment. The clamps are designed to prevent crushing force on cable and to allow the cable end to exit from both sides to allow optical measurements.
2. Main Specifications:
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Torsion angle |
±90°, ±180°, ±360° degree |
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Max. distance between grips |
1000mm |
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Max. twisting cycles |
1-9999 cycles |
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Frequency range |
5 - 30 cycles/min |
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Bending radius (mm) |
25, 50, 75, 100, 150, 500 (others upon request) |
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Mass of weights for applying tension |
Weight structure 27.5kg, 3 pieces of 5kg weight increment, 1 piece of 2.5kg weight increment. |
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Dimensions (L*W*H) |
|
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Working frame |
2010*520*1300 mm |
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Control console |
540*410 * 1000 mm |
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Power |
3-phase 4-wire, 50Hz, 1 kW. |