Figure b max. and min. humidity set ranges – Yokogawa Integral Oxygen Analyzer ZR202 User Manual
Page 100
IM 11M12A01-05E
8-3
8. Detailed Data Setting
Humidity setting range
The minimum humidity is set to 0% H
2
O or ranges from 26 to 100% H
2
O. The maxi-
mum humidity ranges from 25% to 100% H
2
O, and must be greater than 0.8 times plus
23 the humidity set for the minimum.
Setting example 1
If the setting (for a 4 mA current) is 0% H
2
O, you must set the maximum (20 mA) point
at more than 25% H
2
O.
Setting example 2
If the setting (for a 4 mA current) is 26% H
2
O, you must set the maximum (20 mA)
point at more than 44% H
2
O, (26 3 0.8 + 23% H
2
O). (Numbers after the decimal point
are rounded up.)
5
15
25
35
45
55
65
75
85
95
5
15
25
35
45
55
65
75
F8.1.1.2.EPS
Minimum humidity (for a 4-mA current), % H
2
O
Maximum humidity (for a 20-mA
current), % H
2
O
Ranges over which oxygen
concentrations can be set
Outside ranges
Figure B Max. and Min. Humidity Set Ranges