Nivetec Thermo Scientific AquaSensors AquaClear AQT Series, Руководство пользователя

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Thermo Scientific AquaSensors
™
AquaClear
™
Low Range Turbidimeter User Guide 32
Use the up/down arrows for fine adjustment of the low sensor or temperature value. Use the left/right arrows
for course adjustment. Accept the displayed value with the ENTER key. Exit without changing by using the
ESC key.
To calibrate the current for the current output function select “Calibrate” in the Analog Output sub-menu
with the up/down arrows and the ENTER key. This is a maintenance function and is only used when the
expected current at the 4 and 20 milliamp points needs to be adjusted. To use the function, remove all current
loop wiring and connect an ammeter to the current output terminal blocks.
To calibrate the 4 mA Point, select the “4 mA Point” display with the up/down arrows and press ENTER.
Analog Output
Set 20 mA Value
MENU ESC ENTER
Set 20 mA Value?
( 100.0) NTU
MENU ESC ENTER
Analog Output
Calibrate
MENU ESC ENTER
Calibrate
4 mA Point
MENU ESC ENTER