KS B 5260-2009 Electromagnetic flowmeters《电子流量计》.pdf

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS B 5260 KS B 5260:2009IDT ISO 6817:1992； ISO 9104:1991 2009 9 3 http:/www.kats.go.krKS B 5260:2009 : ( ) ( ) ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ： 1990 12 15 ： 2009 9 3 2009-0463 ： ： ( 02-509-7230) (http:/www.kats.go.kr). 10 5 , . KS B 5260:2009

2、 IDT ISO 6817:1992； ISO 9104:1991 Electromagnetic flowmeters 1992 1 ISO 6817, Measurement of conductive liquid flow in closed conduits Method using electromagnetic flowmeters 1991 1 ISO 9104 Measurement of fluid flow in closed conduits Methods of evaluating the performance of electromagnetic flow-me

3、ters for liquids , , ( , ) . 1 1)( .) , , , . , , (開水路 ) . . ISO 6817： 1992, Measurement of conductive liquid flow in closed conduits Method using electromagnetic flowmeters ISO 9104： 1991, Measurement of fluid flow in closed conduits Methods of evaluating the performance of electromagnetic flowmete

4、rs for liquids 2 . . ( ) . KS A 3009, KS B 1511, KS C IEC 60079 0, KS C IEC 60529, (IP ) KS D 3503, KS D 3578, KS D 3706, KS D 4308, 1) , KS B 5260:2009 2 KS D 5577, KS D 5604, KS D 6720, 3 KS A 3009 . 3.1 . 3.1.1 , 1 . . 3.1.2 . . 3.2 . . . 3.2.1 . . 3.2.2 . . 3.3 1 3.4 . . 3.5 KS B 5260:2009 3 3.6

5、 (同相 ) , ( ), 3.6.1 3.6.2 , 3.6.3 , 90 . . 3.6.4 3.7 3.8 1 m/s 3.9 3.10 3.11 4 4.1 ( 1 ). , 1 . , KS B 5260:2009 4 . . 1 4.2 . B T D m m/s E V k Q m3/s 4.3 . kBDE = (1) , . =42DQ (2) (1) (3) . EkBDQ =4 (3) B , . 5 5.1 2 . , . KS B 5260:2009 5 , . a) b) 2 5.2 5.2.1 ( 3 ). KS B 5260:2009 6 3 a) , , .

6、, , , . b) , . c) , . , . 1 . . d) . , . 1 . e) . . , . f) . KS B 5260:2009 7 1 PTFE(Poly tetra fluoro ethylene) PFA(Per fluoro alkoxyether) FEP(Fluorinated ethylene propylene) STS 316, STS 316L (KS D 3706 .) (Pt) (PtIr) (Ta) (KS D 5577 .) (Ti) (KS D 5604 .) B, C (KS D 6720 .) (KS D 6720 .) SS400 (K

7、S D 3503 .) (KS D 3706 .) STS 304, STS 316, STS 316L (Pt) (PtIr) (Ta) (KS D 5577 .) (Ti) (KS D 5604 .) B, C (KS D 6720 .) (KS D 6720 .) 5.2.2 2 . 2 ( ). KS C IEC 60529 . , . , . . KS C IEC 60079 0 . . KS C IEC 60529 . 5.2.3 3 . KS B 5260:2009 8 3 4 a). 4 b). IDFa IDF 4 c). 4 d).a a) b) 4 KS B 5260:2

8、009 9 d) 4 ( ) 5.2.4 4 . 4 ： mm 10 15 20 25 40 50 80 100 150 200 250 300 350 400 500 600 700 800 900 1 000 1 100 1 200 1 350 1 500 1 600 1 800 2 000 2 200 2 400 2 600 c) KS B 5260:2009 10 5.3 5.3.1 . a) . b) , . c) ( ) 0 . d) , . e) . f) . 5.3.2 5.3.1 , 5 . a) 5 5.3.3 . 5 . , . 1 , , . KS B 5260:200

9、9 11 5 1 5.3.4 . a) b) c) d) 6 A B . A , B . , . 7 7.1 ( ) ( ) . e . (%)100=QQIe e ： I ： Q ： eF . (%)100max=IQIeF eF ： Imax ： KS B 5260:2009 12 7.2 6. , . , 6 . 6 . . 8 . a) 5.2.1 . b) , . . c) . , 2 m/s , 0 %, 50 % 100 % 3 . 50 % . d) 1.5 0.5 MPa 5 . e) 10 M . f) 5.2.1 . g) , , , , . 9 . ： 1 m/s KS

10、 B 5260:2009 13 a) 1) 2) 3) , , ( ) . 4) 5) 6) 7) 8) 9) 10) b) 1) 2) , , 3) 4) a) b) 3) 4) . 10 , . a) . 50 % . b) . . 1) . 2) . c) , . . 1) KS D 3578 . 2) KS D 4308 . 3) KS B 1511 . d) , , . e) , 5.2.2 . f) . g) . 11 11.1 KS B 5260:2009 14 11.1.1 . a) , . b) . c) , . d) . 11.1.2 . a) . b) (負壓 ) . c

11、) . d) . e) . f) . g) . h) . i) . j) , . k) , 6 . 6 10 60 10 45 10 50 95 % 90 % 90 % 11.2 11.2.1 ( 7 ). a) . . b) , . , . , . KS B 5260:2009 15 L D . 7 11.2.2 . a) 8 , . b) , . 1) 2) 3) KS B 5260:2009 16 8 c) 9 . 9 d) . e) . 11.2.3 . a) , . b) . c) 10 . , . 1 23 1 2 3 KS B 5260:2009 17 10 d) , . e)

12、, . 11.3 . a) . b) . . , . c) . . d) . , . e) , . 12 12.1 . a) . b) . c) . d) 0 . 0 . e) . 12.2 . a) , . , . b) . c) , . . KS B 5260:2009 18 A ( ) , , . , . . , . . ISO 9104： 1991 . A.1 A.1.1 . , . , . A.1.2 . , , , . A.2 . . ( ) . ISO 3966： 1977, Measurement of fluid flow in closed conduits Velocit

13、y area method using Pitot static tubes ISO 4006： 1991, Measurement of fluid flow in closed conduits Vocabulary and symbols ISO 4185： 1980, Measurement of liquid flow in closed conduits Weighing method ISO 5168： 2005, Measurement of fluid flow Evaluation of uncertainties ISO 6817 ： 1992, Measurement of conductive liquid flow in closed conduits Method using electromagnetic flow-meters ISO 7066 1： 1989, Assessment of uncertainty in the calibration and use of flow measurement devices