KS B 50061-1-2006 Automatic gravimetric filling instruments－Part 1：Metrological and technical requirements－Tests《自动测重装填机 第1部分 计量及技术条件 测试》.pdf

1、KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 9 22 http:/www.kats.go.krKS B 500611 1： KS B 50061 1： 2006 (2011 )B 50061 1： 2006 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ： 2006 9 22 : 2011 12 30 2011-0715 ： ： ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . ICS 17.060 KS 1： B 50061 1：2006(2011 )

2、Automatic gravimetric filling instruments Part 1： Metrological and technical requirements Tests 2004 OIML R 61 1 Automatic gravimetric filling instruments Part 1： Metrological and technical requirements Tests . (international vocabulary of basic and general terms in metrology)(VIM 1993 ) (vocabulary

3、 of legal metrology)(VML 2000 ) . . T.1 T.1.1 (mass) T.1.2 (load) ( ) T.1.3 (fill) . T.1.4 (weight) T.1.5 () (weighing) T.1.6 (weighing instrument) . , , . . T.1.7 (automatic weighing instrument) / T.1.8 (automatic gravimetric filling instrument) , ( ) ( ) T.1.8.1 ( ) associative (selective combinat

4、ion) weigh er T.1.8.2 (cumulative weigher) T.1.8.3 (subtractive weigher) T.1.9 (control instrument) ( ) . B 50061 1： 2006 2 , T.2 “ ” ( ) . . T.2.1 T.2.1.1 . . T.2.1.2 (load receptor) ( ) T.2.1.3 (feeding device) . . T.2.1.4 (control device) . ( ) . T.2.1.4.1 (feed control device) T.2.1.4.2 (fill se

5、tting device) T.2.1.4.3 (final feed cut-off device) . . T.2.1.4.4 (correction device) T.2.2 (electronic parts) T.2.2.1 (electronic instrument) T.2.2.2 (electronic device) . . T.2.2.3 (electronic sub-assembly) T.2.2.4 (electronic component) , T.2.3 () indicating device (of a weighing instrument) , /

6、/ T.2.4 (zero-setting device) “0” T.2.4.1 (nonautomatic zero-setting device) “0” T.2.4.2 (semi-automatic zero-setting device) “0” T.2.4.3 (automatic zero-setting device) “0” T.2.4.4 (initial zero-setting device) , B 50061 1： 2006 3 “0” T.2.4.5 (zero-tracking device) T.2.5 (tare device) ( ) ( ). . (

7、) ( .) ( .) T.3 (metrological characteristics) T.3.1 (d)scale interval(d) T.3.2 (reference particle mass of a product) 10 T.3.3 (preset value) T.3.4 (static set point) T.3.5 (weighing cycle) . ( ). , T.3.6 (final feed time) T.3.7 (Min) , Min (Minfill) . T.3.8 (Max) T.3.9 (Minfill) , Minfill (Min) .

8、T.3.10 (average number of loads per fill) , ( ) , T.3.11 (static test load) T.3.12 (minimum discharge) B 50061 1： 2006 4 T.3.13 (warm-up time) T.4 T.4.1 T.4.1.1 T.4.1.2 T.4.2 T.4.2.1 (E) VIM 5.20 T.4.2.2 VIM 5.24 T.4.2.3 T.4.2.4 (MPE) “0” VIM 5.21 . T.4.2.4.1 (MPD)maximum permissible deviati on of e

9、ach fill(MPD) T.4.2.4.2 (MPSE)maximum permissible preset valu e error(MPSE) T.4.2.4.3 (maximum permissible error for inf luence factor tests) T.4.2.5 , . T.4.2.6 2.2.2 0.25 . . , , A.6.1.3 . T.4.2.7 T.4.3 (ref(x)reference value for accuracy class (ref(x) . Ref(x) . T.5 (influences and reference cond

10、itions) B 50061 1： 2006 5 T.5.1 (influence quantity) VIM 2.7 T.5.1.1 (influence factor) T.5.1.2 T.5.2 VIM 5.5 T.5.3 VIM 5.7 T.6 T.6.1 T.6.2 T.6.3 (EUT) T.6.4 EUT B 50061 1： 2006 6 1. 1.1 . 1. . 2. OIML , KS B 50076( ) . 1.2 . 2. 2.1 X(x) Ref(x) 2.2 3.10 . , , , 5.2 5.3 . . 2.2 2.2.1 (MPE) MPE 2.5 Re

11、f(x) . 2.2.2 (MPD) MPD (x) 1 , X(x) . (x) 110k, 210k 510k k “0” . 1 (MPD) X(1) MPD (F g) , F (g) F 50 7.2 % 9 % 50 F 100 3.6 g 4.5 g 100 F 200 3.6 % 4.5 % 200 F 300 7.2 g 9 g 300 F 500 2.4 % 3 % 500 F 1 000 12 g 15 g 1 000 F 10 000 1.2 % 1.5 % 10 000 F 15 000 120 g 150 g 15 000 F 0.8 % 1 % ( 6.3 ) 2

12、.3 (T.3.2 )particle mass correction(T.3.2 ) 0.1 , 1 1.5 B 50061 1： 2006 7 . MPD (x) 9 % . 1. , 1 . 2. OIML R 87 . , ( ) (T.1.8.1 ) . 2.4 (MPSE) , (6.7 ) (T.3.3 6.6 ) 2.2.2 MPD 0.25 . . 2.5 (MPE) MPE 2.2.2 MPD 0.25 . , MPE A.6.1.3 . 2.6 (Min) Min . Min 3.10 . , Min Minfill . 2.7 (Minfill) Minfill . M

13、infill Min . Minfill . a) Minfill(*) 3.8.2 b) Minfill A.5.2 c) Minfill A.6.2.2 d) Minfill A.6.3 Minfill 3.10 . 2.8 influence factors . A . 2.8.1 2.8.1.1 , . 10 40 3.10 . (d) (E) = 0.25 d 3.8.2 . 3.8.2 0.25 d MPD 0.25Minfill , . Minfill d / MPD(MPD ) X(x) d Minfill B 50061 1： 2006 8 . Minfill (g) d (

14、g) X(0.2) X(0.5) X(1) X(2) 0.5 28 11 6 3 1 111 22 11 6 2 334 44 22 12 5 1 665 335 110 30 10 3 330 1 330 330 110 20 6 660 2 660 1 340 340 50 25 000 6 650 3 350 1 650 100 50 000 20 000 6 700 3 300 200 100 000 40 000 20 000 6 600 500 500 d 200 d 100 d 50 d (g d .) X(x) Minfill 1 MPD F . 1. d = 20 g 3 %

15、0.2 = 0.6 % MPD X(0.2) . Minfill： 20 g/0.006 = 3 330 g. MPD 1.5 %0.2 = 0.3 % F . Minfill： 20 g/0.003 = 6 660 g. F MPD . MPD Minfill . MPD Minfill Minfill MPD F . 2. d = 10 g Minfill 250 g 9 g = 3.6 % MPD X(1) . Minfill： 10 g/0.036 = 280 g. 280 g MPD = 3.2 % . Minfill： 10 g/0.032 = 310 g. 310 g MPD =

16、 3.0 % . Minfill： 10 g/ 0.03 = 330 g. F MPD . 2.8.1.2 , 30 . 2.8.1.3 “0” 5 , Minfill 2.5 MPE . 2.8.2 (AC) AC 15 10 % . 2.8.3 (DC) DC 4.2.6 A.6.4 DC . 2.8.4 5 % ( ) . 1 % . 2.9 . (mg) (g) B 50061 1： 2006 9 (kg) (t) 3. 3.1 . . 3.2 3.2.1 . 3.2.2 . 3.2.3 , , . . 3.2.4 ( ) ( ) . . 3.3 3.3.1 (quality of reading) . , . 3.3.2 (form of the indication) . . , . . 3.3.3 . 2 mm . , . . 3.3.4 (d) . 3.4 (fill setting device) , . , OIML