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UT2089A Manual Film Elmendorf Tearing Tester ASTM D1922

UT2089A Elmendorf Tearing Tester is designed for the tearing test of films, sheets, flexible PVC, PVDC, waterproof films, woven materials, polypropylene, polyester, paper, cardboard, textiles and nonwovens. 

Standard: ISO 6383-2-1983,  ISO 1974,  GB/T16578.2-2009,  GB/T 455, ASTM D1922, ASTM D1424, ASTM D689, TAPPI T414


Principle: Lift the pendulum up to a certain height to give it an initial potential energy. The pendulum tears the specimen while swinging down. Computer calculates the decreased energy caused by tearing to obtain the required force for tearing.


Feature: 

2.1. Automatic release of pendulum, high test efficiency

2.2. Sudden power-off data saving function, after power-on, the data before power-off can be retained and the test can be continued.

2.3. Cooperate with microcomputer software to communicate (separately purchased) ARM processor, integrated control board design, reduce the failure rate.

2.4. 7-inch color touch screen, Chinese and English operation, easy to understand and easy to operate. 

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After sample break. 

Measuring   range

0~6400g (800g, 1600g, 3200g, 6400g)

Tearing   force arm

0.01mN

Tear   initial angle

104±2mm

Tearing   distance

27.5±1°

Cut length

43±0.5mm

Longitudinal   displacement of incision

20mm

Paper clip   size

8mm

Maximum   clamping area

25*15mm

Clamping   torque ratio

6.48cm2

Free   swinging quantity

2.2:0.7

specimen   size

min≥20,mid≥25,stand≥35.

Blade force   arm ratio

(63±0.5 )mm x( 50±2)mm

Tear   offset

Less than 10mm of the blade extension line

Distance   between paper grippers

2.8±0.5mm

Clamping   method

The system can select horizontal and   vertical testing statistics

air   pressure

Manual bilateral clamping

HMI

7.0in touch screen control, modular   integrated thermal sensing function, testing automatic release of disc weight

Size

410mmx310mmx550mm

Weight

25kg


Item

Quantity

Tester   Frame

1   set

Basic   pendulum testing weights

1   set

calibration   weights

1   set

Power   cord

1   pc

Documents   (Manual, packing list, certificate)



ISO 6383-2-1983,  ISO 1974,  GB/T16578.2-2009,  GB/T 455, ASTM D1922, ASTM D1424, ASTM D689, TAPPI T414

    
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