Appliances – Airstream Safari User Manual
Page 98
H
APPLIANCES
H - 6
MONITOR PANEL
Micropulse Systems Monitor
CATCON PRODUCTS INC.
817-921-2188
The MicroPulse System makes use of a single solid-state sensor per tank. The
MicroPulse sensor measures the static (head) pressure at the bottom of the tank and
transmits this information to the MicroPulse System Monitor. Knowing this pressure
value, after a one-time calibration has been performed, the MicroPulse System will
calculate and accurately display the tank level in 1/8 increment.
A single sensor is installed on the sidewall of each tank, near the bottom, via a 3/4”
female NPT spin-in thread. The sensor is solid state, there are no moving parts to wear
or maintain. Because the principle of operation does not involve any electrical current
flow through the tanks contents (conducted or induced), the nature of the fluid in the
tank is unimportant.
The monitor system has been calibrated at the factory and should never need another
calibration. If you feel the system is not operating correctly, please contact CATCON
Products or a local Airstream dealer. The following instructions are provided for quali-
fied service technicians.
MONITOR WIRE CONNECTIONS
Red
12VDC, Battery Only
Black
Ground, Battery Only
Purple
Water pump, 15A, 12VDC
White
LPG Sensor, 90 ohm
Fresh
Fresh Tank Sensor
Gray 1
Gray 1 Sensor
Gray 2
Gray 2 Sensor
Black
Black Sensor