Connections, Controls & Displays - Salter Labs PRO2 check Elite Operation Manual

CONNECTIONS, CONTROLS & DISPLAYS
Inlet Ports:
There are two aluminum inlet ports on the
top of the PRO2 check Elite® unit. These
are used to connect the device to a concen-
trator or other oxygen source:
a. The left port is used when measuring the outlet
pressure of an oxygen concentrator.
b. The other port is used to measure oxygen flows
and concentrations and to do verifications and cal-
ibrations relating to oxygen concentrations.
The same connecting tube supplied with the
PRO2 check Elite® device is used to connect either port
to a concentrator or another oxygen source.
The PRO2 check Elite
ing, calibration and verification procedures. These readouts are discussed in the
other sections of this Operation Manual. When in the Pressure Mode, the unit can
dis- play gauge pressure in either Kilopascal (HPA)* or Pounds per Square Inch
(PSI). See page 10 for information on setting pressure display. Additionally, the
LCD Display functions as a Low Battery Indicator. When the LCD displays "LO
BATT" in the lower left corner, the battery is low and should be replaced. See
directions for Battery Replacement on page 10 of this manual.
Control Buttons:
There are four (4) control buttons on the PRO2 check Elite® device:
a. Pushing and releasing the button on the lower left-hand side of the PRO2
check Elite® unit marked "on/off " turns the device on and off. The buttons
marked "pressure" and "flow" are used to change the operating modes of the
unit to measure pressure or flow from a concentrator (See page 5). These but-
tons are also utilized to calibrate the pressure and flow modes of the unit (See
page 9).
The button "pure O 2/calibrate" is used to calibrate all three operational func-
b.
tions of the device. (See pages 7-9 for instructions on calibration).
Back of Unit:
The back of the unit has a door to allow battery replacement.
(See page 10 for instructions).
*HPA on the display represents Kilopascals (kPa)
® 's LCD displays values and directions during the test-
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