YOKOGAWA ZR402G User Manual

<8. Detailed Data Setting>
8-3
IM 11M12A01-04E 11th Edition : Jul. 19, 2017-00
If you do not observe this restriction, the measurement will be invalid, and any previous valid
value will be used. The gray area in gure represents the valid setting range.
Setting example 1
If the range minimum (corresponding to 4 mA output) is set to 10 vol%O
2
then range maximum
(corresponding to 20 mA output) must be at least 13 vol%O
2
.
Setting example 2
If the range minimum (corresponding to 4 mA output) is set to 75 vol%O
2
then range maximum
(corresponding to 20 mA output) must be at least 75x1.3=98 vol%O
2
(rounding decimal part up).
5
15
25
35
45
55
65
75
85
95
5 15 25 35 45 55 65 75
Minimum oxygen concentration, vol%O
2
(for a minimum current of 4 mA)
Minimum-Maximum setting range of oxygen concentration
Maximum oxygen concentration, vol%O
2
(for a maximum current of 20 mA)
Ranges over which oxygen
concentrations can be set
Outside ranges
F8.0E.ai
Figure A
l Humidity (amount-of-moisture-content) setting range
The minimum humidity is set to 0% H
2
O or ranges from 26 to 100% H
2
O. The maximum 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, (263 0.8 + 23% H
2
O). (Numbers after the decimal point are rounded up.)

YOKOGAWA ZR402G Specifications

General

Brand	YOKOGAWA
Model	ZR402G
Category	Measuring Instruments
Language	English