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Rapid Fiber Tester XJ128

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Rapid Fiber Tester,also named rapid cotton fiber tester ,is a rapid, multifunctional instrument of testing cotton fiber performances, which integrates optics, mechanism, electric, air compressing and computer. It can test length, strength, micronaire, color and trash, etc performances of cotton fiber rapidly.

Rapid Fiber Tester for Cotton testing 

Rapid fiber tester is applied for cotton testing ,University , Lab research ,cotton breading departments to judge cotton quality

Follows are Bobbin Yarn Dyeing Machine for Factory use specification :

  • Length/strength measure adopts automatic sampling to make data consistency well.
  • Each module tests at the same time, high efficient and large export information content.
  • It has automatic optics zero adjusting and tracing compensation, short preheating time of turning on, good stability.
  • It has functions of diagnosing trouble online and convenient service.
  • Short fiber and color grading have Chinese, American choosing standards.
  • Testing data can directly upload national cotton data information center because of networking function.
  • It can match automatic cotton assorting system and guide textile enterprises in cotton assorting.


Application of Rapid Fiber Tester

Rapid Fiber Tester gives average length, top half average length, uniformity index, short fiber index, specific strength, extensibility, max breaking load, micronaire value, maturity index, reflectivity, yellow depth, color grading, trash numbers, trash area percent, trash grading, and spinning consistency index, etc. It can meet structural reform of cotton quality testing’s need,   It is applied for cotton testing departments, textile enterprises, colleges, cotton breeding departments, and institutes to test cotton fiber performances.

It is composed of length/strength host machine (includes length/strength module), color characteristic host machine (includes micronaire module and color/trash module), host processor, display, keyboard, mouse, printer, electronical balance, and barcode reader, etc.

Operator only needs to put appropriate cotton into sampling bobbin when auto sampling, then press starting button, auto sampler will open comb clamp, clean comb clamp, press hold-down plate, rotate sampling bobbin, take sample of comb clamp, close comb clamp, clean cylinder clothing, etc processes according to control system in order, auto sampling has been finished.

Auto sampler adopts method of two sampling sets and take two samples at same time; it adopts integral servo electrode control sampling bobbin rotary motion and improves reliability; its pressing plate shape is four finger to imitate manual sampling; air stream from press plate air cylinder is adjusted through specialized reducing valve which guarantees uniform, constant of pressure and improves achievement quotient of sampling.


Rapid cotton fiber tester standard

Key specification

Key specification of rapid cotton fiber tester

Length testing range 22~48mm, error ±0.4 mm
uniformity index error ±0.9 %
short fiber index error ±2.0 %
Strength specific strength testing range
18~50gf/tex, error ±1.3 gf/tex
Micronaire extensibility error ±0.6 %
sample weight range 10.0±1.5g
Micronaire value testing range
2.0~6.5mic, error ±0.1mic
Color reflectivity testing range 40~90, error ±1.0
yellow depth testing range 0~25, error ±0.5
Trash trash numbers error ±6
Trash area percent error ±0.2%


temperature 20±2℃
relative humidity (65±3)%RH


90 samples/hour (Each sample
concludes two comb clamp
length/strength, once Micronaire, and twice color/trash)


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