KROHNE OPTISENS OAS 2000 EN - Manual (Page 28)

5
OPERATION
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OPTISENS OAS 2000
www.krohne.com 07/2010 - MA OAS 2000 R02 en
Operation
5.1 Sensor display
By simultaneously pressing ↓ and ^ you alter between the converter main menu and the sensor
information display for the selected sensor. The sensor information display shows the sensor's
calibration curve.
5.2 Menu for OAS 2000 sensor
Use ↑ or ↓ to select the sensor in the main display. The menu for the selected sensor is accessed
by pressing ^ for five seconds. If the selected sensor is not active (the text No transmitter
No transmitter No transmitter No transmitter is
shown) a warning is displayed that asks you to make another choice in order to show the sensor
menu.
Menu "Settings"
Menu "Calibrate"
Submenu Description
Tag Tag Tag Tag Name of the sensor shown in the main display (10 characters).
I-Time I-Time I-Time I-Time Integration time or dampening (can be set up to 999 seconds).
Unit Unit Unit Unit "%", "ppm", "g/l", "mg/", NTU, FNU
Decimals Decimals Decimals Decimals "Std" or "Extra". Number of decimals for the reading.
Analog Analog Analog Analog "None" , "Out1", "Out2", "Out3", "Out4", "Out1+2" or "Out3+4". Pick
which analog output(s) should be used with sensor.
Second Second Second Second "Temp" or "=Prim". If two analog outputs are chosen above, the first
will always give the primary value according to the sensors selected
scale. The second will either give the temperature scaled 0...100°C /
32...212°F, or the same signal as the first channel. The temperature
is additional information, not a precision measurement.
Submenu Description
Adjust Adjust Adjust Adjust "No", "Store" or "Lab". Stores the reading of the meter when a
sample is taken and can then automatically adjust the sample value
when the sample analysed by lab is different to the reading.
Take sample Take sample Take sample Take sample "No", "Zero", "1", "2", "3", "4", "5". Sensor stores current MS (light)
value in memory and you enter a lab solids value below to complete
calibration.
Con Con Con Con Current concentration (same as shown in the main menu).
Sample 1 Sample 1 Sample 1 Sample 1 Lab test (suspended solids value for Sample 1)
Sample 2 Sample 2 Sample 2 Sample 2 Lab test (suspended solids value for Sample 2)
Sample 3 Sample 3 Sample 3 Sample 3 Lab test (suspended solids value for Sample 3)
Sample 4 Sample 4 Sample 4 Sample 4 Lab test (suspended solids value for Sample 4)
Sample 5 Sample 5 Sample 5 Sample 5 Lab test (suspended solids value for Sample 5)
.book Page 28 Friday, July 2, 2010 1:49 PM