Table of Contents
Advertisement
...6 START UP AND OPERATION
6.2 Operation – Dissolved Oxygen Measurement Mode
Operation in the Dissolved Oxygen measurement mode comprises an Operating Page and a Calibration Page. The Operating
Page is a general use page in which parameters are viewed only and cannot be altered. To alter or program a parameter, refer
to the programming pages in Section 7. The Calibration Page allows a calibration to be carried out. A 5-digit calibration code is
used to prevent unauthorized access to the sensor calibration page. The value is preset at 00000 to allow access during
commissioning, but should be altered to a unique value, known only to authorized operators, in the Set Up Outputs page – see
Section 7.4
6.2.1 Operation Page
.
1 8 1
µg/kg
D.O.
2 0 0 .
Temperature
C
°
.
1 5 0
Alarm 1 Setpoint
.
5 0 0
Alarm 2 Setpoint
– – – – –
SENSOR CAL.
16
Measured Dissolved Oxygen
The measured dissolved oxygen is displayed in either mg/kg or µg/kg.
– press to advance to next parameter
or
– press to advance to Calibration Page, Section 6.2.2.
Sample Temperature
The sample temperature is displayed in either °C or °F – see Section 7.3
Alarm 1 Set Point
The set point value and relay/l.e.d. action are programmable – see Section 7.4,
Set Up Outputs Page.
Alarm 2 Set Point
The set point value and relay/l.e.d. action are programmable – see Section 7.4,
Set Up Outputs Page.
Advance to Calibration Page – see Section 6.2.2.
Advertisement
Table of Contents
