Yokogawa DO402 Dissolved Oxygen Analyzer - Manual (Page 85)

IM 12J05D02-01E
Appendix 10-1
10. APPENDIX
Adjustable limits and defaults for settings in Commissioning Level
10-1. Setpoint
10-2. Range
Note:
The range has a minimum span of: 1.0 mg/l, 1.0 ppm or 10 %sat.
In case of a temperature output 25 ºC or 50 ºF
10-3. Hold
10-4. Wash
Variable Default Lower limit Upper limit
*OX1 19.5 mg/l 0.0 mg/l 50.0 mg/l
0.0 ppm 50.0 ppm
0.0 %sat 300 %sat
*OX2 1.0 mg/l 0.0 mg/l 50.0 mg/l
0.0 ppm 50.0 ppm
0.0 %sat 300 %sat
*OX3 10.0 mg/l 0.0 mg/l 50.0 mg/l
0.0 ppm 50.0 ppm
0.0 %sat 300 %sat
*OX4 10.0 mg/l 0.0 mg/l 50.0 mg/l
0.0 ppm 50.0 ppm
0.0 %sat 300 %sat
*Sp.mA2 10.0 mg/l 0.0 mg/l 50.0 mg/l
0.0 ppm 50.0 ppm
0.0 %sat 300 %sat
* T1 25.0 ºC/77 ºF 0.0 ºC/32 ºF 50 ºC/122 ºF
* T2 25.0 ºC/77 ºF 0.0 ºC/32 ºF 50 ºC/122 ºF
* T3 25.0 ºC/77 ºF 0.0 ºC/32 ºF 50 ºC/122 ºF
* T4 25.0 ºC/77 ºF 0.0 ºC/32 ºF 50 ºC/122 ºF
Variable Default Lower limit Upper limit
Range 1: 0% = 0.00 0.0 mg/l 50.0 mg/l
Process 100% = 19.99 0.0 ppm 50.0 ppm
0.0 %sat 300 %sat
Range 2: 0% = 0.00 0.0 mg/l 50.0 mg/l
Process 100% = 19.99 0.0 ppm 50.0 ppm
0.0 %sat 300 %sat
Temperature 0% = 0 ºC / 32 ºF 0.0 ºC / 32 ºF 50 ºC / 122 ºF
100% = 50 ºC / 122 ºF
Variable Default Lower limit Upper limit
mA fix 1 10.00 mA 0 or 4 mA 20 mA
mA fix 2 10.00 mA 0 or 4 mA 20 mA
Variable Default Lower limit Upper limit
Interval 6 hours 0.1 hours 36.0 hours
Wash time 0.5 minutes 0.1 minutes 10.0 minutes
Recovery time 0.5 minutes 0.1 minutes 10.0 minutes