COSA Xentaur SF6 Purity Pro - Manual (Page 4)

4
1. PARTS AND PART FUNCTIONS
TOP
(1) POWER key:
Press this key to turn the power on until the buzzer beeps. Keep pressing the key for approximately
three seconds to turn the power off. When pressing the POWER key and (7) ENTER key, you can
enter the “SETTING MODE.”
(2) LCD Display:
Concentration is displayed. The time, battery remainder, and measures of gas and base gas are
displayed as well.
(3) LED for “SAMPLING”:
The LED is on while the internal pump is working.
(4) PUMP key (CANCEL) :
When this key is pressed, the internal pump starts to work. When the key is pressed again, the
pump stops. (Pump is automatically turned OFF after three minutes of operation to conserve
energy.)
Contents selected by the keys are cancelled by this key.
(5) SAVE key ( key) :
Information about the Time/Date, Measuring Gas, base Gas, and Displayed Concentration is
saved by this key. The maximum number of data points is 100.
(This key is used to enter numbers or to move the cursor.)
(6) RANGE key ( key):
Position of the decimal point on the concentration display can be moved by this key.
(This key is used to enter numbers or to move the cursor.)
(7) AIR CAL. key (ENTER key):
When calibration is performed with standard gas, this key is used.
Contents selected by the keys are fixed by this key.
(8) Buzzer
Beeps when the power is turned on or off, or when special control or incorrect operation takes
place.]
(9) There is a data logger interface under the cover.