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CHINA NBC-8502B automatic breaking Strength Tester, touch screen breaking machine

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Resolution 0.1 KPa; indication accuracy ：≤ +/- 1% F. S; using signal transmission pressure, the maximum Breaking strength value is automatically retained when the sample is broken.
$1061.00/set
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Factory NBC-8502B Automatic breaking Strength Tester (breaking machine touch screen model)SPEC

Factory NBC-8502B Automatic breaking Strength Tester (breaking machine touch screen model)Details

Factory NBC-8502B Automatic breaking Strength Tester (breaking machine touch screen model)Packing list

SKU
NB044708
Measurement range
Cardboard: 250~5600 KPa; paper: 50~1600 KPa
Clamping Force
Cardboard: > 400 KPa; paper: > 390KPa
Resolution
0.1kPa
Indication Accuracy
≤±1 %F.S
Oil delivery speed
175 +/- 5mL/min (Cardboard); 95 +/- 5mL/min (paper)
Motor specifications
Cardboard: 120W; paper: 90W
Film Resistance - Cardboard
When the bulge is 10 mm +/- 0.2 mm, the pressure is 170~220 KPa; when the bulge is 18 mm +/- 0.2 mm, the pressure is 250~350 KPa
Film resistance - paper
Pressure of 30 +/- 5 KPa at 9 mm +/- 0.2 mm
Room temperature
20℃±10℃
Power
AC220V +/- 22V, 50HZ, maximum current 1A, the Power should be reliably grounded
Relative Humidity
<85%
NBC-8502B
Automatic breaking Strength Tester (breaking machine touch screen model)
Resolution 0.1 KPa; indication accuracy ：≤ +/- 1% F. S; using signal transmission pressure, the maximum Breaking strength value is automatically retained when the sample is broken.
CHINA NBC-8502B automatic breaking Strength Tester, touch screen breaking machine Picture

Applications

This machine is suitable for cracking strength testing of cardboard, cloth, leather, etc.

Principle

This machine uses signals to transmit pressure and automatically retains the maximum rupture strength value when the sample breaks. Place the sample on the rubber mold, clamp the sample by air pressure, and then the motor applies pressure evenly to make the sample and the rubber film bulge freely until the sample ruptures. The maximum value of the applied hydraulic pressure is the sample resistance. Bursting strength value.

Implementation standards

ISO 2759 "Paperboard --- Determination of bursting strength"

GB/T 1539 "Method for determination of bursting strength of cardboard"

QB/T 1057 "Method for determination of bursting strength of paper and cardboard"

GB/T 6545 "Determination of Bursting Strength of Corrugated Paper"

GB/T 454 "Method for determination of paper bursting strength"

ISO 2758 "Paper --- Bursting Strength Determination"


FAQ
QWhat instrument do I use to test the crack resistance of Cardboard, fabric and leather?
A The NBC-8502B Fully Automatic Burst Strength Testing Machine is specially designed for testing the crack strength of Cardboard, Cloth and Leather materials. It uses pneumatic clamping and hydraulic pressure to accurately measure the maximum Breaking strength of the specimen.
QWhat specific indicators can this instrument measure?
A NBC-8502B can measure Cardboard bursting strength range 250~ 5600 KPa, paper 50~ 1600 KPa, resolution up to 0.1kPa, accuracy ≤ +/- 1% F.S. It has adjustable oil feed speed (Cardboard 175 +/- 5mL/min, paper 95 +/- 5mL/min), and can test film resistance.
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