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Instruction Manual PCD 650

4.11.2 DO (mg/L) – Page 2

Figure 89: DO (mg/L) – Page 2

This page allows you to set alarm limits for the DO concentration mode. A visual

alarm symbol will appear on the screen, if the DO value of the measurement is

outside of the boundaries set by the minimum and maximum limits.

Parameter Function Factory

Default

DO Alarm

Set alarm limits for the DO measurement modes:

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 % parameters

(below)

DISABLE – HI and LO alarms are not shown in the LCD

DISABLE

Hi DO mg/L

Specify Hi alarm value here. The Hi alarm occurs when the

DO reading goes above this value

(This parameter is not editable when ‘ALARM SET POINT’ is

disabled)

20.0

mg/L

Lo DO mg/L

Specify Lo alarm value here. The Lo alarm occurs when the

DO reading goes below this value

(This parameter is not editable when ‘ALARM SET POINT’ is

disabled)

1.0

mg/L

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EUTECH INSTRUMENTS WP PCD 650 Bedienerhandbuch Seite 105