OperatinG instructiOns
stYLe 9301 pOrtaBLe FLOW Meter
a. GeneraL
The Akron Brass Style 9301 Portable Flow Meter is designed for testing nozzles. The unit operates with a self contained 12 VDC
rechargeable sealed lead acid battery and includes a Console with Meter and a Body with adapters for the Flow and Pressure
Sensors and necessary Wiring, all housed in a convenient Carrying Case.
The rechargeable sealed lead acid battery has an average life of 10-12 hours on a full charge. A 110 VAC and a 12 VDC charger are
also included.
Note: A battery low on charge may result in erratic readings. Therefore, it is recommended the battery be charged before it’s initial
use and after each use.
B.
set-up
Check the O-Rings in the Flow Sensor for proper lubrication. If needed, apply a light coating of grease (O-Ring Lube or silicone).
Insert the Flow Sensor into the Sensor Port and align the locator pin to the hole and push down to seat. Then slip the Retaining
Ring over the Sensor Cable and thread it down until snug.
The other end of the Cable is split into 2 Weatherpack connectors. One connector attaches to the Flow Sensor and one to the
Pressure Transducer. Connect the one end of the cable to the Control Unit using the Screw Ring Plug.
When testing a nozzle with a pumper, connect a hose off a male discharge to the swivel inlet of the Portable Flow Meter. Run
another hose between the unit and the nozzle. Turbulance at the inlet of the Portable Flow Meter may effect the
accuracy of the unit. For best results the following guidelines should always be followed:
Do not use any reducing adapter immediately prior to the Flow Meter inlet. If reduction is necessary a short section (minimum 6’)
of 2 1⁄2” hose is recommended.
Once the unit is assembled, flip up the red switch cover and turn the toggle switch on.
The Portable Flow Meter is preset at the factory and ready to operate. No calibration should be required. If the unit would need
calibration refer to the Operating Instructions on the following pages.
c.
OperatinG instructiOns
CAUTION: - This 9301 Portable Flow Meter is intended for training and/or testing of fire ground procedures, not actual use during
fire ground operations.
These instructions describe the features and operational steps for general service after the system is set up. The Meter consists of a
LCD display screen and two operation buttons located directly beneath the display.
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