Turb 2000 Series
Instrument configuration (CONFIG mode)
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6.9
Speed of response
The speed of response for both displayed and output values of NTU can be adjusted in this menu. The
default setting is 10, however 100 response speeds are available. Although the displayed number is a
relative speed, the approximate response time, in seconds, is the displayed number multiplied by 5.
Select the desired speed of response using the
and
buttons. Press the
OK
button to accept it.
To avoid reading air and other anomalies, select the slowest speed (highest number). Select the fastest
response where monitoring of rapid changes is needed.
6.10 Displayed
resolution
The instrument is equipped with the ability to display several levels of resolution. The instrument can
display up to four digits to the right of the decimal place for turbidity readings below 10 NTU. The default
setting is 0.01 NTU. If the last digit or two is not stable, adjust the resolution to hide these digits.
Change the resolution by pressing the
or
button. Once the desired resolution has been set, press
the
OK
button to accept it.
6.11
LCD Backlight brightness
The LCD backlight brightness may need to be adjusted. This is of particular interest if multiple
instruments are located in the same area and it is desired for the entire group to have the same
appearance. Ten levels are available. The default brightness is 8.
