Custom Pressure - Garmin G3X Touch Installation Manual

34.4.26.23 Custom Pressure

The GEA 24 and GSU 73 MISC PRESS inputs allow the monitoring of installer-defined pressure
measurements, using the following sensor configurations:
• Kavlico P4055-50G (0-50 PSI)
• Kavlico P4055-150G (0-150 PSI)
• UMA 1EM2k
• Custom sensor
These inputs allow the display of arbitrary pressure measurements, including hydraulic pressure, and allow
the installer to specify the name of the gauge.
Custom: This option allows the installer to enter up to 8 points of voltage-to-pressure calibration. See pin
description in Section 25
Example - Custom Hydraulic Pressure Gauge
The following two screenshots are an example of an installer-defined hydraulic pressure gauge. In this
example the gauge spans from 0 to 2000 psi with green, yellow, and red + alert ranges. This example
would connect a 0-5V, 0-2000 PSI sensor to the MISC PRESS input.
190-01115-01 G3X/G3X Touch Install Manual - GDU 4XX Config and Post Install Checkout
Rev. AC
for allowable input voltage range..
Page 34-159