Thermo Fisher Scientific CyberScan DO 600 - Manual (Page 74)

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Conductivity Settings Page 2 – Hi-Lo Set Points
Figure 28 : Conductivity Settings Page 2 – Hi-Lo Alarm
This page allows you to set alarm limits for the conductivity measurement mode.
A visual alarm symbol will appear on the screen, if the conductivity value of the
measurement is outside of the boundaries set by the minimum and maximum
limits.
Parameter Description Factory Default
Alarm Set
Points
Set alarm limits for the conductivity measurement
mode:
ENABLE – The measurement screen shows HI or LO
alarm indicators when the meter reading is above ‘HI
alarm value’ or below ‘LO alarm value’ specified in HI
& LO µS parameters (below)
DISABLE – HI and LO alarms are not shown in the
LCD
DISABLE
Hi ms
Specify Hi alarm value here. The Hi alarm occurs
when the conductivity reading goes above this value
Available range: Hi µS (specified below) to 2.000 µS
(This parameter is not editable when ‘ALARM SET
POINT’ is disabled)
2.000 µ
S
Lo
µs Specify Lo alarm value here. The Lo alarm occurs
when the conductivity reading goes below this value
Available range:1.00
µS to Hi mS (specified above)
(This parameter is not editable when ‘ALARM SET
POINT’ is disabled)
1.000 µs
Note: 1. If pure water coefficient is set to ‘ENABLE’, the meter will apply pure
water compensation automatically below 2 μS and switch back to linear
compensation for above 2 µS.
2. If pure water coefficient is set to ‘DISABLE’, Lnr Temp Coefficient applies
throughout the measurement.