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Microcomputer Control Tensile Stress Relaxation Testing Machine

Microcomputer Control Tensile Stress Relaxation Testing Machine

1000000 INR/Pack

Product Details:

X

Price And Quantity

  • 1 Piece
  • 1000000 INR/Pack

Trade Information

  • 10 Piece Per Month
  • 10-30 Days

Product Description

Microcomputer Control Tensile Stress Relaxation Testing Machine

Feature
  • Algorithm to predict specimen stress relaxation performance after 1000 hours (or any specified value in hours), with the option of single or double logarithm.
  • Capable of predicting with standard specimen data or real-time collected data (Suggested). Integrated with an extensive specimen library to improve the precision and reliability of testing results.
  • Splitting the sampling stage into four sub-stages and applies different sampling cycles in consideration of the logarithm characteristic of time, improving the reliability of data greatly.
  • Support for 100-hour tests. Test time can be assigned at will. E.g. 24-hour test.
  • Automatically retrieves test data and inspects the stress relaxation performance of the specimen. (e.g. stress relaxation rate, relaxed stress, relaxation rate, etc.)
  • Closed loop control of channels such as load, displacement, deformation, etc. Smooth switching in between.
  • As many as 20 layers of sensor linear compensation, elevates the precision of the instruments to the next level.
  • Comparing a framed structure with a column-based structure, the framed structure has better stiffness that is over 2.5 times greater than the column-based structure.
  • Closed test space design reduces the temperature shift resulted from the air flow at the air-conditioner vent, improves the temperature uniformity and stability in the test space.
  • Pre-installed with reaction frame, provides more convenience for the load transducer to calibrate.
  • Real-time drawing of curves of remaining load with time, or temperature with time.
Technical Specifications
  • Capacity :  300kN
  • Load measurement range:  6¾300kN
  • Load measurement accuracy:  ±0.5%
  • Load resolution:  ±1/500000 of Max capacity, no stepping, no change in full scale
  • Load transducer creep : 0.03%F.S.
  • Temperature effect on load transducer sensitivity : 0.03%F.S./10
  • Deformation measurement range:  ¾10 mm
  • Deformation measurement accuracy : ±0.5%
  • Grip displacement measurement accuracy : ±0.5%
  • Grip speed adjustment range: ¾80mm/min
  • Grip speed accuracy : ±0.5%
  • Loading speed adjustment Range:  0.01% ¾2.5%F.S./s
  • Loading speed controlling accuracy : ±0.5%
  • Temperature measurement resolution : 0.1
  • Valid tensile travel:  100 mm Test space
  • Max distance between left/right grip: 2450 mm
  • Specimen dimensions
  • Diameter for steel strand:12.7 mm, 15.4 mm, length 3.2 m
  • Diameter for PC steel rod:  16mm, length 3.2 m
  • Power supply:  1kW/AC220V/50Hz
  • Weight:  Approx. 1600 kg

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