Airstream NTERSTATE MONITOR DISPLAY FRESH WATER GRAY WATER 1 BLACK WATER LP GAS BATTERY, R G, G, Y

ELECTRICAL SYSTEMS

H - 5

MONITOR PANEL

Micropulse Systems Monitor

CATCON PRODUCTS INC.

817-921-2188

techsupport@catconproducts.com

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 fac-

tory 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

qualiﬁed service technicians.

On the Rear Bath model the Interstate has one Gray/

Black water combination holding tank, the black sensor

will register this tank. The gray water light will remain

blank. On the Mid bath there are two tanks so each will

OPERATION INSTRUCTIONS

This example shows the monitor reporting the follow-

ing:

Fresh Water = 1/8 to Empty

Black Water = Empty to 5/8

LP Gas = 1/4

Battery = Empty to 5/8

On all diagrams the Letters R=Red, Y=Yellow,

G=Green, Blank=no LED lit.

NORMAL OPERATION

The MicroPulse Monitor will display the condition of

each system at all times. The tri-color LED beside the

system will indicate the condition of the system using

the following color code.

Fresh Water, LP Gas, Battery are as follows:

Green LED = 3/8 to Full

Yellow LED = 1/4

Red LED = 1/8 to Empty

Gray Water, Black Water are as follows:

Green LED = Empty to 5/8

Yellow LED = 3/4

Red LED = 7/8 to Full

TO OBTAIN EXACT READING

To obtain an exact reading of all systems press and

release the status button one time. The monitor will

ﬂash the LED beside the system it is about to report. It

will than display the exact condition of that system by

lighting the bar graph from Empty to Full. The monitor

will display the exact condition of each system and

then return to normal operation mode.

To obtain an exact reading of an individual system press

and release the status button until the LED beside the

system that you want the condition of is lit. Release

the status button and the monitor will display the exact

condition of that system by lighting the bar graph from

empty.

MONITOR DISPLAYFRESH WATERGRAY WATER 1BLACK WATERLP GASBATTERYRGYG