YSI 600DW-B Sonde - Manual (Page 95)

Sondes Section 2
The following table provides the default value, operating range, and comments relative to the calibration
constants. Error messages will appear during calibration if values are outside the indicated operating range
unless the designation is “not checked”.
Parameter Default Operating range Comments
Cond: 5 4 to 6 Traditional cell constant
Cl2 gain: 1 0.5 to 2.0
mV offset: 0.0 -100 to 100
pH offset: 0.0 -400 to 400
pH gain: -5.0583 -6.07 to -4.22
NH4 J 51.2 Not checked
NH4 S 0.195 0.15 to 0.217
NH4 A 1.092 Not checked
NO3 J 99.5 Not checked
NO3 S -0.195 -0.217 to -0.15
NO3 A 2.543 Not checked
Cl J 99.5 Not checked
Cl S -0.195 -0.217 to -0.15
Cl A 2.543 Not checked
Turb Offset 0 -10 to 10
Turb A1 500 0.6 to 1.5 Range is ratio of M1 to A1
Turb M1 500
Turb A2 1000 0.6 to 1.5 Range is ratio of (M2-M1) to (A2-A1)
Turb M2 1000
Chl Offset 0 -30 to 20
Chl A1 500 0.6 to 1.5 Range is ratio of M1 to A1
Chl M1 500
Chl A2 1000 0.6 to 1.5 Range is ratio of (M2-M1) to (A2-A1)
Chl M2 1000
Rhod Offset 0 -10 to 10
Rhod A1 500 0.6 to 1.5 Range ratio of M1 to A1
Rhod M1 500
Rhod A2 1000 0.6 to 1.5 Range is ratio of (M2-M1) to (A2-A1)
Rhod M2 1000
To reset a calibration cell constant, access the sonde Calibrate menu. Then select the sensor and type
“UNCAL” instead of the value. This action will change that sensors calibration constants back to the
factory default.
From the Advanced menu, select 2-Setup to display miscellaneous options. Type the appropriate number to
activate/deactivate any of the displayed features.
YSI Incorporated Drinking Water Monitoring Systems Operations Manual 2-88