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Industrial-process control systems. Instruments with analogue inputs and two- or multi-state outputs. Part 1. Methods of evaluating performance

1

Industrial-process control systems. Instruments with analogue inputs and two- or multi-state outputs. Part 1. Methods of evaluating performance

 

 

25.040.40

35.240.50

2018-09-01

 

1 " " ( "") 4 , / 65, " - " ()

 

2 306 " "

 

3 15 2017 . N 1128-

 

4 61003-1:2004* " . . 1. " (IEC 61003-1:2004 "Industrial-process control systems - Instruments with analogue inputs and two- or multi-state outputs - Part 1: Methods of evaluating performance", IDT).

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IEC 60050-351:1998, International Electrotechnical Vocabulary (IEV) - Part 351: Automatic control [ (IEV). 351. ]

 

IEC 60381-1:1982, Analogue signals for process control systems - Part 1: Direct current signals ( . 1. )

 

IEC 60382:1991, Analogue pneumatic signals for process control systems ( )

 

IEC 61010-1:2001, Safety requirements for electrical equipment for measurement, control and laboratory use - Part 1: General requirements ( , . 1. )

 

IEC 61298-1:1995, Process measurement and control devices - General methods and procedures for evaluating performance - Part 1: General considerations ( . . 1. )

 

IEC 61298-2:1995, Process measurement and control devices - General methods and procedures for evaluating performance - Part 2: Tests under reference conditions ( . . 2. )

 

IEC 61298-3:1998, Process measurement and control devices - General methods and procedures for evaluating performance - Part 3: Tests for the effects of infuence quantities ( . . 3. )

 

IEC 61298-4:1995, Process measurement and control devices - General methods and procedures for evaluating performance - Part 4: Evaluation report content ( . . 4. )

 

IEC 61326:2002, Electrical equipment for measurement, control and laboratory use - EMC requirements ( , . )

 

3

60050-351, 61298-1, 61298-2, 61298-3, 61298-4, :

 

3.1 , (switching point , ): ( , ), .

3.2 (two-state instrument): 1, - , - .

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3.3 (multi-state instrument): (. 7 4) n n -1 . , .

3.4 (switching differential ): , , , .

3.5 (instrument with no switching differential): , .

3.6 (mean switching point ): .

3.7 (switching range ): , .

3.8 w ( ) [set point w (reference input variable]: (), , , ( ).

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6.2.2 61298-1. (, ) .

 

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5.2

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5.3

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6

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6.1

6.1.

 

6.1 :

 

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6.1

     
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6.1.1 , 61298-2, 4.1.7 , , . , .  
6.1.1.1 61298-2, 4.1.7.1 w ,
6.1.1.2 - 61298-2, 4.1.7.6 .   ,
6.1.1.3 61298-2, 4.1.7.1 (. 6.1.1).   ( )
6.1.1.4 - 61298-2, 4.1.7.6 , 6.1.1.   ,
6.1.2   , (. 6.1.1)
6.1.3   w :   1) ) w - ;   b) w , w;   2) w , ;   3) w
6.1.3.1 61298-2, 4.1.7.1 4.1.7.6 , , , , 6.1.1, , w, 10, 50 90%, 50% .   , 6.1.2.   ,
6.1.3.2 , 61298-2, 4.1.7.1 4.1.7.6 , , , , , 6.1.1 6.1.2, , 6.1.2. , , w, , .  
6.1.3.3 61298-2, 4.1.7.1 4.1.7.6 , , , , , 6.1.1, 6.1.2, , 6.1.2.   w, , .   - (, , w )

 

6.2

3- 6.2.

 

1- 2- 6.2 :

 

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6.2

     
6.2.1 5 61298-3 , 61298-3, 5.2.   : 20C (), 40C, 55C, 20C, 0C, 20C, 20C. , , .   ,
6.2.2 6 61298-3 .   , 61298-3, 6, .   , .   , , 61298-3, 6.   , .   61298-3, 6, , .   , ,
6.2.3 7 61298-3 a) , , , .   - , , , 1% .     , ( 0 ), .   , , .   b) 7.3 61298-3.   1/2 , . , , , .   c) 7.4 61298-3.   , , . , .   d) 7.5 61298-3.   . . , ,
6.2.4 , 8 61298-3 , 8 61298-3, .   .  
6.2.5 9 61298-3 , 10
6.2.6 10 61298-3 , 10 61298-3, .   50% ( ) 1 50% ( , 150% ).   50% , 5 . , (, 0,2 1,0 , 4 20 ), , 0 ( , )
6.2.7 11 61298-3 (, ..) . ,
6.2.8 12.1 61298-3 .   , 12.1 61298-3, , 6.3 61298-1
6.2.9 12.4 61298-3 61298-3, 12.4 .   , ) 6.2.3.   , .   , , , .   10 , 10-
6.2.10 12.5 61298-3 . 0,1 , 100, 200, 300 500% ( ).   , 500 , .   , , 10 .   , ) 6.2.3.  
6.2.11 12.8 61298-3 61298-3, 12.8.   - , ,  
6.2.12 13.1 61298-3 , 13.1 61326* 61326*, .   , 250 "" ( 2, ).   ( 2, b).   , , , 1%

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6.2.13 ( ) 13.2 61298-3 , 13.2 61326* 61326*, .   ( ) , .   (. 3) , , 1% , , 1 , . 1 , . , , .   (. 3b) , 10% .   , . , , 3b

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6.2.14 13.3 61298-3 , 13.3 61298-3, .   , "".   , .  
6.2.15 15 61298-3 , 15 61298-3, .   , , 61298-3
6.2.16 16 61298-3 , 16 61298-3, .   , :   i) ;   ii) , , , , , , ;   .   -
6.2.17 - 17 61298-3 , 17 61298-3, .   , , :   a) :   i) ,   ii) , , , , , , ;   b)
6.2.18 18 61298-3 , 18 61298-3, .  
6.2.19 19 61298-3 , 19 61298-3, .  
6.2.20 20.1 61298-3 , 20.1 61298-3, .   ,
6.2.21 21 61298-3 , 21 61298-3, .  
6.2.22 7.1 61298-2 24 .   ( ) 50% ( ) w . 5 1
6.2.23 23 61298-3 , 23 61298-3, .   , . , . . , .   , 100000 . .

 

6.3

3- 6.3.

 

1- 2- 6.3 :

 

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6.3

     
6.3.1   , , . .   , , , . , .   , .., . , .   0% , , .   , , ,   .  
6.3.2   , , , , .   , .   , , 50%- , 40-50% .   :   a) ;   b) ;   c) , ( ).  
6.3.3   , , , , - .   , , . , .   ,
6.3.4 61010-1 61010-1 , .   , .   ( ) "". "".   , . 500 ·. , , 61010-1, , . 1 .
6.3.5   "". , 500 . , "", "" ,

 

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7.1

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