GPI 01A31GM Owner's Manual

01A31GM Methanol Meter
Owner's Manual
IMPORTANT NOTICE
The 01A31GM Methanol meter is designed for use with metha-
nol and ethanol. Do not use to meter water or chemicals.
Do not use for measuring fuel or other liquids into aircraft.
This meter is not legal for trade applications.
The 01A31GM Methanol meter is very sensitive to electrical
"noise" and may not operate correctly if located near some
electrical equipment.
CALIBRATION
This meter has a permanent factory calibration for measuring
methanol or ethanol. If installed and used correctly, inaccura-
cies of not greater than ±5% will be obtained.
INSTALLATION
Install the meter at the end of the fuel hose adjacent to the
nozzle. This meter may also be installed in-line either hori-
zontally or vertically. Install as follows:
1. Remove nozzle from hose.
2. Wrap all connections with 3 to 4 wraps of thread tape.
Ensure the tape does not intrude into the flow path.
3. Attach meter to hose with arrow on outlet port pointed in
the direction of flow.
4. Attach nozzle to meter. If necessary, use the enclosed
3/4-inch fitting.
5. With a wrench, tighten the meter at the housing ends.
NOTE: If the meter is located in a rigid piping system where
the fluid is trapped (by gravity, valves, nozzles), thermal
expansion of the fluid can create pressure spikes that can
damage a meter. Install a thermal relief valve or otherwise
allow for thermal expansion of the fluid.
OPERATION
Batch and Cumulative Totals
The 01A31GM Methanol meter maintains two totals. Press the
DISPLAY button briefly to switch between them. The batch
total may be reset to measure flow during a single use. The
cumulative total provides continuous measurement and may
not be manually reset. When the cumulative total reaches a
maximum reading of 9999, it will automatically reset to zero.
09/09
The batch total will display as TTL1 and the cumulative total
as TTL2.
Activate the Meter
Turn the meter ON by starting fuel flow or briefly pressing the
DISPLAY button. The meter will display the batch or cumula-
tive total from last use.
The meter is programmed to conserve power by automatically
turning OFF if not used for about one minute.
Reset Batch Total
Press DISPLAY briefly to display the batch total. Hold the
DISPLAY button for 3 seconds to reset the batch total to zero.
MAINTENANCE
Proper handling and care will extend the life and service of
the meter.
Turbine Rotor
This meter is virtually maintenance-free. However, it is im-
portant that the rotor moves freely. Keep the meter clean and
free of contaminants.
If the rotor does not turn freely, apply a penetrating lubricant on
the rotor, shaft and bearings. Remove any debris or deposits
from the rotor using a soft brush or small probe. Be careful
not to damage the turbine rotor or supports.
CAUTION
Blowing compressed air through the turbine assembly
could damage the rotor.
Battery Replacement
The 01A31GM Methanol meter is powered by two AAA alkaline
batteries, which may be replaced while the meter is installed.
When batteries are removed or lose power, the batch and
cumulative totals reset to zero but the factory calibration is
retained.
If the meter display becomes dim or blank, replace the bat-
teries as follows:
1. Remove the four Phillips-head screws from the face of
the meter and lift the faceplate from the turbine.
2. Remove the old batteries and clean any corrosion from
the terminals.
3. Install new batteries, ensuring the positive posts are in
the correct position.
5252 East 36th Street North
Wichita, KS USA 67220-3205
TEL: 316-686-7361
FAX: 316-686-6746
www.gpipumps.net
Rev. - 92205201