Milwaukee Instruments Milwaulkee MA957 Merkblatt
The MA957 Regulator set up procedure & gas flow adjustment is as follows:
If
solenoid into a wall socket or power strip ( note the distinctive “click”) . Do not
have it plugged into any type of controller or timer to do the following adjustmen
T
counterclockwise till you feel no pressure. Next, go to the needle valve
the bubble counter, and turn it counterclockwise (
&
) all the way out until it stops.
N
with the tank being at the full open position you should have no bubbles coming
through the bubble counter.
V
bubbles come out of your regulator bubble counter.
you have a pH controller unplug the solenoid from the controller and Plug your
t.
urn your CO2 bottle off. Go to the regulator and turn the main knob
underneath
ow go back to your CO2 tank and turn the tank to full open. At this point, even
ery slowly, turn the big knob on your regulator in until you start seeing some
to
Do not pay any attention
the right side gauge. All you are interested in is the bubble counter. You must
proceed very slowly when trying to adjust the CO2 regulator. Go slow, slow, slo
take your time, we want to slowly work the bubble count up.
T
seconds or longer before making any further adjustments. Continue with this
process until you get a bubble count that is equal to what you're looking for. If
necessary, use the needle valve at this point to fine adjust the bubble count but u
the needle valve as a last resort and as a “
proceed very slowly when trying to adjust the CO2 regulator. Go slow, slow, slo
take your time, we want to slowly work the bubble count up.
T
seconds or longer before making any further adjustments. Continue with this
process until you get a bubble count that is equal to what you're looking for. If
necessary, use the needle valve at this point to fine adjust the bubble count but u
the needle valve as a last resort and as a “
w;
urn the knob one eighth to one quarter turn clockwise and wait about 30 to 45
se
micro” adjustment only. This will keep ga
back pressure to a minimum in the regulator main chamber and solenoid.
s
Please Note: The right side gauge is not relevant to adjusting your gas flow. The
per
t this point your gas flow is calibrated. If you're using a pH controller plug your
Milwaukee Instruments
2950 Business Park
rth Carolina 27804
bubble counter is your only true and accurate gauge of gas flow. Therefore, any
reference to the right side gauge serves no purpose and is not necessary in the pro
setup of the regulator.
A
solenoid back into the pH controller box.
reference to the right side gauge serves no purpose and is not necessary in the pro
setup of the regulator.
A
solenoid back into the pH controller box.
Drive . Rocky Mount . No
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sales@milwaukeetesters
.
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