XL-1A Yarn Tensile Tester

   Introduction

      The XL-1A Yarn Tensile Tester is controlled by the computer. And it is characteristic of pneumatic clamp and automatic data analysis. It can be applied to the tensile tests of various kinds of staple-fiber yarns and filament yarns. The force measurement range is 0-3000cN or 0-200N. And the gauge between the upper and lower clamps can be set to 500 mm or 250 mm. The test speed is 0-1000 mm/min.

   Technical Data

(a) Force measurement range:    0～3000 cN;

(b) Force precision:    1 cN;

(c) Force error:   ≤±1%;

(d) Extension measurement range:  0～300mm (with the clamp distance 500mm);

(e) Extension error:     ≤±1 mm;

(f) Test speed:    100～1000 mm/min;

(g) Clamp distance:   250, 500mm, and 200, 500mm;

(h) Method of clamping the yarn:  pneumatic clamp, the clamping force can be adjusted within the range of 0.2~0.7 MPa;

(i) Pretension:

      Gravitational mode:  0.5～15 cN;

      Automatic mode:     1～99 cN;

(j) Data output:

   Display: load, yarn elongation percentage, and number of tests; dividual value of breaking force and breaking elongation, mean value, variation coefficient, mean breaking time, the maximum and minimum values, and the breaking tenacity;  

 Plot: tensile curve;

(k) Power:    220V±10%, 50±1Hz, 100W;

(l) Size:  Operating machine (L×W×H) mm:  300×450×1170 ;