Yokogawa DO202 2-Wire Dissolved Oxygen Analyzer - Manual (Page 47)

IM 12J05C01-01E
5-7 Parameter Setting
Code Display Function Function detail X Y Z Default values
Temperature Measuring Functions
10
*T.SENS Temp. Comp. Pt1000 RTD (DO30G) 0 1
22k NTC (Oxyferm) 1
Pb36 = 2k2 NTC (DO30) 2
11 *T.UNIT Temp units Celsius (°C) 0 0
Fahrenheit (°F) 1
12 *T.ADJ Temp adjust Adjustment +/- 7.5 °C or +/- 13.5 °F
13 *T.MAN Manual TC Automatic temperature comp 0 0
Manual temp compensation 1 25 °C/ 77 °F
14-19 Not used
Code Display Function Function detail X Y Z Default values
Parameter Specific functions
01 *S.TYPE Sensor
type Galvanic 0 1
Polarographic 1
*V.POL (Polarographic) 0.675 V
Polarization Voltage
*SENS Sensor sensitivity Polarographic 7.5
nA/ppm
Galvanic 450 nA/ppm (*S.TYPE=0)
04 *SAL.TY Salinity comp. Compensation disabled 0 0
Compensation enabled 1
*[Cl-] NaCl conc. Concentration in g/kg water: 0.0
range 1 to 99.9 g/kg
05-09 Not used
Code Display Function Function detail X Y Z Default values
Calibration Settings
20 *∆T.SEC Stabilization Stabilization time range 5- 600 s 60 s
Step DO step change range 0-50 ppm
∆Z.PPM 0-1999 ppb 0.1 ppm (∆Z.PPM)
∆Z.PPB 1 ppb (∆Z.PPB)
∆Z.SAT 1.0 % SAT (∆Z.SAT)
∆S.PPM 0-600 %SAT 0.1 ppm (∆S.PPM)
(always PPM)
21 *Z.CAL Zero calibration Zero calibration disabled 0 0
Zero Calibration enabled 1
*Z.LIM Zero check limit Zero check limit (galv.)
0-19.99 μA 19.99 μA
Zero check limit (polar.)
0-199.9 nA 199.9 nA
22 *ZERO Zero current Offset range, 0 nA
±Zero Check Limit
*SENS Sensitivity entry Sensitivity range 1-1999 nA/ppm 7.5
nA/ppm
450 nA/ppm (*S.TYPE=0)
23-29 Not used