ProMinent DULCOMETER D1C Operating Instructions Manual page 14

Complete Operating Menu / Description
Error message
Calibration ClO not possible!
2
Probe slope too low
Calibration ClO not possible!
2
Probe slope too high
DPD value too low
DPD > x.xx ppm
Zero point too low
Zero point too high
Measuring Range
measuring range
setting ?
Permanent display 1
Measured range
ATTENTION
If the area allocation is changed, the chlorine-dioxide must be recalibrated and all the menu
settings must be checked!
Measured Value
Access to all setting menus can be blocked with an access code !
meas. value
setting ?
ATTENTION
If the area allocation is changed, the chlorine-dioxide must be recalibrated and all the menu
settings must be checked!
14
Condition
ClO
2
(<25 % of standard slope)
ClO
2
(>300 % of standard slope)
DPD <2 %
measuring range
< 3 mA
> 5 mA
measuring range
0...2.00 ppm
Possible values
Initial value Increment
0...2 ppm 0...0.5 ppm
0...2 ppm
0...10 ppm
0...20 ppm
Standard signal input mA
meas. value
range adjustment
4 mA
= 0.00 ppm
meas. value ClO
checkout time
measured value
off
slope too low
slope too high
Lower value
meas. value ClO
range adjustment
20 mA = 2.00 ppm
2
Effect
Calibrate again
Calibrate again
Calibrate again after adding
chorine dioxide
Check probe/cable
Repeat calibration in chlorine-free
water
Upper value
2
D1C2-ClO2-030-GB
Remarks
D1C2-ClO2-020-GB