详情
RANKCON - Smoothness Tester Paper
Brand: Rankcon Instuments
Model: ST-01
Detailed Product Description:
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Power: Electronic
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Usage: Paper Testing Instrument
The smoothness tester is used for the determination of smoothness of paper and board according to Bekk Method.
It conforms to ISO527, DIN 53107, TAPPI T-479, GB/T 456 standards.
Principle:
Bekk smoothness: time in seconds which under a defined pressure differential is required to draw a definite quantity of air at atmospheric pressure between the surface of the test piece and a ring-shaped plane surface under specified conditions of contact.
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Measuring range |
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≤15s,(15～300)s,≥300s, three range switch |
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Vacuum range |
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1st gear 50.66kPa -> 29.33kPa
2nd gear 50.66kPa -> 48kPa
3rd gear:50.66kPa -> 48kPa； |
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Test area |
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(10±0.05)cm² |
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Test range |
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(0~9999)S |
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Test pressure |
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(100±2)kPa (Automatic pressure) |
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Display |
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3.2 In LCD display, |
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Dimension |
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300×375×400mm |
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Power Supply |
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AC220V 50HZ |
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