
EW447-EW452 SERIES MECHANICAL HEATMETERS
Honeywell
y
All rights reserved
11
EN0H-2601GE25 R0413
DIAGRAMS
Measuring Accuracy
Fig. 11. EW447 and EW450 Series
Fig. 12. EW448 and EW451 Series
Fig. 13. EW449 and EW452 Series
Q
1
Q
2
Q
3
-7
-6
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
7
Flow rate [m
3
/h]
Error [%]
Q
1
Q
2
Q
3
-7
-6
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
7
Flow rate [m
3
/h]
Error [%]
Q
1
Q
2
Q
3
-7
-6
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
7
Flow rate [m
3
/h]
Error [%]