Product Overview 


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 ZB-the BK10 paper smooth Instrument special instrument for the determination of paper and cardboard smoothness. Buick (Bekk) smooth instrument works according to internationally accepted design. 

 The instrument uses a high-precision sensors and imported oil-free vacuum pump. Instrument with powerful data processing capabilities to the statistics of experimental data of the same group of more than one specimen, to the statistics of the same group sample the maximum, minimum, mean and coefficient of variation, these data are stored within the microcomputer through digital tube display. The instrument has a technologically advanced, full-featured, reliable performance, easy to operate, industries and sectors of the paper, packaging, research and product quality supervision, inspection and test equipment ideal. 

 Implementation of standards 


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 ISO 5 627 "Paper and paperboard --- Determination of smoothness of the (Buick law) 

 GB / T 456 "Paper and cardboard smoothness of the determination of (Buick law) 

 The main performance parameters 


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 1, oil-free vacuum pumps: imported vacuum pump, no oil vacuum pump can work 

 2, rapid measurement: the choice of small-volume chamber measurements, the measurement time is only one tenth of the large volume cavity, and significant savings in measurement time to achieve fast measurement; 

 3, good sealing performance: foreign vacuum sealants and advanced sealing technology, the instrument seal to meet the national standard requirements; 

 The main technical parameters 


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 Parameters of the project 
 Technical indicators 

 Power supply 
 AC220V ± 10% 50HZ 

 Measuring range 
 (1 to 9999) s, and is divided into (1 ~ 15) s (15 300) s (300 ~ 9999) s third gear 

 Timing accuracy 
 Timing 1000s, the error does not exceed ± 1s 

 Contact pressure (kPa) 
 100 ± 2 

 Vacuum container system volume (ml) 
 Large vacuum vessel 
 380 ± 1 

 Small vacuum vessel 
 38 ± 1 

 Degree of vacuum setting range (kPa) 
 Ⅰ gear 
 50.66 ~ 48.00 

 Ⅱ file 
 50.66 ~ 48.00 

 Ⅲ file 
 50.66 ~ 29.33 

 Leaked into the air volume (ml) 

 (50.66kPa dropped 48.00kPa) 
 Large vacuum vessel 
 10.00 ± 0.20 

 Small vacuum vessel 
 1.00 ± 0.05 



 Dimensions and weight 


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 Instrument Dimensions (L * W * H) mm 
 300 ⅹ 390 ⅹ 420 

 Net weight 
 47kg