Pointer type tear strength test machine

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  • Name:Pointer type tear strength test machine
  • Model:PT-109A
  • Hits:
PT-109A 指针式撕裂强度试验机是纸张撕裂强度测定的专有仪器,适用于各类纸张的撕裂度测定,也可用于较低强度纸板的撕裂度测定。0769-89003369

Remark

PT-109A Paper Tearing Strength Tester

Standard: ISO1974,GB/T455

 

PT-109A Paper Tearing Strength Tester

Introduction: The tester is the special instrument for papermaking, scientific research and quality –control department. It is designed according to ISO 1974 ,GB/T455.2 .

 

PT-109A Paper Tearing Strength Tester

Technical Parameters:

Items

 

Technical parameters:

Test range

Standard Arm

(10~1000)mN,degree mini :10mN

Light arm

(10~500) mN, degree mini :5mN

Lightest arm

(10~200) mN, degree mini 2mN

Value accuracy

Value error

Within maximum range 20%~80% :±1%,out range :±0.5%FS

Value repeat error

Within maximum range 20%~80% :±1%,out range :±0.5%FS

Tearing arm

(104±1)mm

Beginning angle for tearing

27.5±0.5

Tearing length

(43±0.5)mm

Specimen size

(25×15)mm

Clamp distance

(2.8±0.3)mm