7
Signet 8450-2 Pressure Transmitter
Options Menu
Display
(Factory settings shown)
Description
Contrast:
3 >
Adjust the LCD contrast for best viewing. A setting of 1 is lowest contrast, 5 is highest. Select
lower contrast if the display is in warmer ambient surroundings.
Decimal
*****. >
Set the decimal to the best resolution for your application. The display will automatically scale
up to this resolution. Select *****., ****.*, ***.**, **.*** or *.****
Averaging
Off >
OFF provides the quickest output response to changes in pressure. Longer averaging period
produces more stable display and output response.
Loop Adjust
4.00 mA
>
Adjust the minimum and maximum current output. Use this setting to match the system output
to any external device. 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
Loop Adjust
20.00 mA
>
Test Loop:
>
Press UP or DOWN keys to manually order any output current value from 3.6 mA to
21.00 mA to test current loop output.
Test Relay 1:
>
Press UP or DOWN keys to manually toggle the state of Relay 1.
Test Relay 2:
>
Press UP or DOWN keys to manually toggle the state of Relay 2.
