1、KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 12 20 http:/www.kats.go.krKS B OIML R 85 KS B OIML R 85:2006 (2011 )B OIML R 85: 2006 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : : 2006 12 20 : 2011 12 30 2011-0707 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . ICS 75.180.30 1998 OIML R 85 Autom
2、atic level gauges for measuring the level of liquid in fixed storage tanks . 1. . . 2. (VIM, International Vocabulary of Basic and General Terms in Metrology) (VML, Vocabulary of Legal Metrology) . , . 2.1 (automatic level gauge) ( 1 ) “ ” “ALG” . 2.2 / ( ) ALG . 2.3 2.4 2.5 2.6 ALG , , / 2.7 , ALG
3、“ ” (OIML) ( .) . 2.8 (checking facility) 2.9 (dip plate) . 2.10 (datum plate) “ ” KS B OIML R 85: 2006(2011 ) Automatic level gauges for measuring the level of liquid in fixed storage tanks B OIML R 85: 2006 2 2.11 (principal gauge hatch) 2.12 (dipping datum point) , . (“0” ) . 2.13 (upper referenc
4、e point) 2.14 (gauge reference height) ALG 2.15 (dip) (innage) . 2.16 (innage) “ (dip)” 2.17 (ullage) . (outage) . 2.18 (outage) “ (ullage)” 2.19 ( , ) 2.20 (tank calibration table) 2.21 2.22 (reference conditions) 2.23 (influence quantity) ALG (measurand) 2.24 (influence factor) ALG 2.25 (disturban
5、ce) ALG . 2.26 ALG 2.27 ALG 2.28 () ALG 2.29 ALG 2.30 ALG 2.31 (fault) ALG ALG . 2.32 (significant fault) 1 C (3.4.2 ) . a) ALG b) c) , . B OIML R 85: 2006 3 d) . 2.33 2.34 2.35 EUT 1 ALG 3. 3.1 ALG , , . 3.2 ALG . 3.3 (2.13) ( )(2.17) ( ) (2.15) (2.12) (2.9) (2.4) (2.14) B OIML R 85: 2006 4 3.3.1 (
6、SI) . SI . , , . . 3.3.2 1 mm . 3.3.3 , 1 mm . 3.3.4 ALG . . 3.3.5 ALG . 3.3.6 ALG . 3.3.7 ALG . 3.3.8 3.3.13.3.6 . 3.4 3.4.1 ALG 2 3 . 3 ( ) . 2 . 3.4.2 3.4.2.1 3.4.2.2 1 . A B C D . 1 2 3 A 0.02 % 0.03 % B 0.04 % 0.06 % C 2 mm 3 mm D 3 mm 4 mm 3.4.2.1 1 . ALG 2 . 2 ALG 2 mm 3 ALG 3 mm 3.4.2.2 A C
7、ALG . . A C B D ALG . . B D B OIML R 85: 2006 5 3.4.2.3 3.4.2.1 . 3.4.3 ALG 1 mm . 2 ALG 2 mm 3 ALG 3 mm 3.4.4 ALG / , 3.4.2 . , 1 mm . 3.5 3.5.1 . ALG 3.6 ALG . 3.7 ( ) , . 3.8 3.8.1 ALG . 3.8.2 ALG , . 3.9 ALG . . 3.10 , 3.8.2 . . 4. ALG 4.1 (suspension mechanism) , ALG . 4.2 (static position) , .
8、 B OIML R 85: 2006 6 5. 5.1 5.1.1 ALG 3.73.10 . . 5.1.2 , ALG , . 5.1.3 ALG ( ) . 5.1.4 ALG , , . 5.1.5 , . . 5.1.6 , . 5.1.7 , , , , , . , . 5.1.8 ALG , , . 5.1.9 , 0.02 % (1) . , ALG 1 000 kg/m3 0.02 % . 0.02 % . (1) C , . . 5.1.10 , (correction detector) . , . 5.1.11 , 10 ALG ( .). , (KS M ISO 42
9、66 KS M ISO 4268 ). 5.2 ALG ALG . . (5.1.9 ). 6. 6.1 6.1.1 ALG , . a) , B OIML R 85: 2006 7 b) . , . a) b) . 6.1.2 6.1.1 . 6.1.3 6.1.1 a) b) . a) / b) ALG 6.1.4 A B , 6.1.1 6.1.2 . 6.2 (checking facilities) ALG . 6.2.1 . 6.2.2 , . 6.2.3 . (LRC VRC, ISO 2111) (CRC16, ISO 2111) , , , “ ” , , . 6.2.4 ,
10、 , (handshake-routine) , . ALG . 7. 7.1 7.1.1 ( 1 3) . , , , , B OIML R 85: 2006 8 7.1.2 . . A , B . , . , , , . , . . , . 3 3 . . 7.2 2 . 7.2.1 ALG ( ) ALG . 3. 4. , (A.1.2A.1.4) . . 7.2.2 ALG 3.3.6, 3.4.4, 5. . 3.5.1 . . ALG (3.6 ), . ALG . D . ALG . 7.2.3 . 7.3 7.3.1 1 . 7.3.2 ALG . 7.3.3 7.2.2 .
11、 7.4 D . B OIML R 85: 2006 9 A ( ) A.1 A.1.1 . (EUT) . . EUT . EUT , . . , , . (205) , , (6015) %, . . 5 , 5 , . A.2 , , . A.1.2 “0” . , 10 , 3 . ALG , ALG . A.1.3 (discrimination) 3 . , 3.4.3 . . A.1.4 (hysteresis) (ALG ) 3 . “0” 1/5 . 1/10 . . 2 , . . . A.1.5 , 3.4.4 . A.2 . ALG( ) . A.2.1 (EUT) 2
12、 . , 40 (1) 55 . , 5 (2) 25 . (1) 55 , ALG ( ) 85 . (2) 40 . B OIML R 85: 2006 10 2 . 3 ( , , ) A.1.2 1 A.1.3 1 A.1.4 . 1 / . , 0.020 kg/m3 . A.2.2 , ( ) , (A.2.3) 6 , . EUT 40 93 % 4 . EUT EUT . 4 . 3 ( , , ) A.1.2 1 A.1.3 1 A.1.4 A.2.3 , ( ) EUT 95 % , (933) % 25 55 2 . EUT . . 3 ( , , ) A.1.2 1 A.1.3 1 A.1.4 A.2.4 a) AC EUT V 110 % 85 % . V (Vmin, Vmax) Vmax 10 % Vmin 15 % . 2 2 % . 3 , . b) DC EUT . , , . . B OIML R 85: 2006 11 B ( ) B.1 A.1.1 . EUT . . 2