Omega CDTX-90 - Manual (Page 13)

page 11
Adjust the LCD contrast for best viewing. A setting of 1 is lower contrast, 5 is higher. In
general, select lower contrast if the display is in warmer ambient surroundings.
Set the decimal to the best resolution for your application. The display will automatically
scale down to this restriction. Select *****., ****.*, ***.** **.*** or *.****
OFF provides the most instantaneous response to process changes. Select LOW (4 sec)
or HIGH (8 sec) averaging if your process experiences frequent or extreme fl uctuations.
Adjust the minimum and maximum current output. The display
value represents the precise current output. Adjustment limits:
• 3.80 mA < 4.00 mA > 5.00 mA
• 19.00 mA < 20.00 mA > 21.00 ma
Use this setting to match the system output to any external device.
Select ºC or ºF.
Set the percent change in Conductivity caused by a 1ºC change in temperature. May be
from 0.00 to 10.00.
Press UP and DOWN keys to manually order any output current value from 3.6 mA to
21.00 mA to test the output loop.
Press UP and DOWN keys to manually toggle the relay state.
Contrast:
3 >
Cond Decimal:
****.* >
Averaging:
Off >
Loop Adjust:
4.00 mA >
Loop Adjust:
20.00 mA >
Temp Display:
ºC >
Temperature
Comp %: 2.00 >
Test Loop:
>
Test Relay1:
>
CDTX-90-2 Options Menu
Display
(Factory settings shown)
Description