Smoothness Meter adopts Buick method, high accuracy vacuum sensor to test the vacuum,has powerful data processing.
Port: Qingdao/Beijing
Minimum Order Quantity: 1 Unit/Units
Supply Ability: 50 Unit/Units per Month
Payment Terms: T/T,Western Union,cash
Contact Supplier
Packaging Detail: Ply-wooden cases, inner PE bag wrap
Delivery Detail: Two weeks after order confirmed
Smoothness Meter is designed according to measuring (Buick method) of GB/B456-1989 paper and cardboard smoothness and it is applied to measure smoothness of paper and cardboard, but not proper to measure the sheet above 0.5mm or with freer air permeability.
The meter borrows high accuracy vacuum sensor to test the vacuum, replace the mercury compression, so it is the flatness meter with no mercury. The meter use German vacuum equipment to vacuum the container in a short time, which is controlled by microprocessor. It has powerful data processing, not only can test a sample and automatically store the result, but also analyze group of specimens to show the average, maximum, minimum, standard drift and variation ratio. All the results can be stored and displayed by LCD. In addition, it can print out the data in the requirement of experiment report according to GB/B456-1989.
Main technical character
1. Glass board: donut, dimension: Big diameter 37.4±0.05mm, small diameter 11.3±0.05mm, valid dimensions 10±0.05cm²
2. Compression board: flat circle board with diameter 45mm, touching specimen with pressure (100±2Kpa)
3. Rubber pad: thickness 4±0.2mm, maximum variation of thickness±0.05mm, hardness 40±5 IRHD(International Rubber Hardness)
4. Small vacuum container: vol.(380±5)mL
Big vacuum container: vol. (38±1.5)mL
5. Test range: (1-9999)s; three stalls:(1~15)s,(15~300)s,(300~9999)s
6. Test stall chosen
1st stall: big vacuum container (380mL), vacuum 50.66kpa~48.00kpa
2nd stall: big vacuum container(38mL), vacuum 50.66kpa~4800kpa
3rd stall: big vacuum container(380mL) vacuum: 50.66kpa~29.33kpa
7. Time precision: (1-300)s less than ±0.1s, (300~9999)s less than±1s
8. Printer: SP—E1610 minitype
9. Power: AC220±10V 50Hz 1A
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