6.6 Checking Indication Accuracy
6-9
6.6 Checking Indication Accuracy
•
(& &(" "$)( ')& (# "(#" )&- (# !
')& (( ( ' " #&&( - &(
•
$&( ( " ( !#"(#& !#
•
( "(#" )&- ( ( )$$& " #+& !(' " !/
$#"(
•
&$&(#"
# #+" )& '#+' ( &%)& * #""(#" ')&
(( ( " # )"(#" #!$"'(#& & #""( - #!/
$"'(" #")(#& #& ( (&!##)$ (( ' (# )' )&"
() #$&(#" #& ( "#"/#"(( (!$&()& '"'#& #""(
(&!##)$ " '( ( "$)( (-$ (# ( (&!##)$
Cold junction compensator
Input power supply
Compensation conductor
E5EN
1
2
17
18
Ć
+
STV
•
$&(#"
')& (( ( # )"(#" #!$"'(#& ' (
_
" '(#)(/
$)( (# ( *# ( %)* "( (# ( '(&(" $#+& # ( * )
# )"(#" #!$"'(#& " #!$"'(#" #")(#& & "#( &/
%)& +" " ,(&" # )"(#" #!$"'(#" !(# ' )'
•
&$&(#"
# #+" )& '#+' ( &%)& * #""(#"
Input power supply
E5EN
1
2
17
18
Ć
+
STV
•
$&(#"
( ( (# ( *# ( %)* "( (# ( * )
•
&$&(#"
# #+" )& '#+' ( &%)& * #""(#"
6Ćdials
Input power supply
1
2
17
18
16
B
B
A
E5EN
•
$&(#"
( ( / (# ( &''(" %)* "( (# ( * )
F
Thermocouple or
nonĆcontact
temperature
sensor
F
Analog input
F
Platinum
resistance
thermometer