Keller LEO 5 User manual

MANUAL
LEO 5
Keller AG für Druckmesstechnik

www.keller-druck.com
Index
1 General information ..................................................................3
2 Operating instructions ...............................................................3
2.1 Touch Display..................................................................3
2.2 Manage the device with touch pannels............................4
2.2.1 Example: Setting the peak mode................................5
2.2.2 Handling example: How to stop the peak mode..........5
2.3 Menu structure.................................................................6
2.3.1 Main menu..................................................................6
2.3.2 Sub menu ...................................................................7
2.3.3 Sub menu settings ....................................................10
2.4 USB connection.............................................................12
2.5 Installing the USB – driver LEO 5..................................13
2.6 Optional – establish a Bluetooth connection..................17
2.7 Charge accumulator ......................................................20
3 Disposal ..................................................................................20
4 General Safety Instructions.....................................................21

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1 General information
The LEO 5 is powered by accumulator and will be
charged when connected to USB Port. As the
accumulator is fix built in the device it cannot be
replaced.
2 Operating instructions
2.1 Touch Display
LEO 5 has two keys integrated into the display.
A key press is initiated by touching the key field
“SELECT” or “ENTER” and activated by release the
key for at least 0.5 second.
(release your finger from the display after touching,
for at least 1cm away from the display field)
Turn-on:
Touching the “SELECT” key turns on the display.
The device displays “PRESS ENTER”.
Touch “ENTER” to start the manometer.

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2.2 Manage the device with touch
pannels
choose different functions
press „SELECT“
activate commands or functions
press “ENTER”
Remark: The display automatically switches back to
the main display 10 seconds after the last key
touch.

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2.2.1 Example: Setting the peak mode
 Turn on the instrument by pressing the
SELECT key followed by pressing the
ENTER key
 Press the “SELECT”–key 3 times: The
lower display part will show “MENU”
 Press “ENTER”
 Press “SELECT” ”–key 3 times: The lower
display part will show “PEAK” and
“START”
 Press “ENTER”: In the main display, the
segment “PEAK” indicates that the peak
mode is on.
2.2.2 Handling example: How to stop the
peak mode
 Press “SELECT”–key 3 times: The lower
display part will show “MENU”
 Press “ENTER”
 Press “SELECT”–key 3 times: The lower
display part will show “PEAK” and “STOP”
 Press “ENTER”

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2.3 Menu structure
2.3.1 Main menu
Main Display
Reset
Min.-/Max.-value are set to
the actual pressure
OFF
Turns off the instrument
and ends an active record
Menu
Releases the sub menu
functions

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2.3.2 Sub menu
Rec On
Starts a record with the
actual configuration
(set via the software)
Rec OFF
Ends an active record
Peak START
PEAK off: Normal measuring mode with
2 measurements per second.
PEAK on: Fast measuring mode with
5000 measurements per second
RF BT On/OFF
Switch the LEO 5 Bluetooth modul
“On” or “OFF” to communicate
wireless

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Zero SET
Sets a new pressure
zero reference
Zero RESET
Sets the pressure zero to
factory setting
UNIT
Unit selection
CONT
Activates or deactivates
the automatic turn off function
Display
Main display selection

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BACKL
Backlight setting
RESL
Choose resolution
ACCU
Accumulator information
and charge status
EXIT
Each sub menu can be left
by pressing “ENTER” while
“EXIT” is displayed.
The display will switch back
to the sub menu

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2.3.3 Sub menu settings
Unit selection Continuous
mode
Display selection
↓ ↓ ↓
bar, mbar, hPa,
kPa, MPa, PSI,
kp/cm
2
, cmH
2
O,
mH
2
O, inH
2
O,
ftH
2
O, mmHg, inHg
CONT on:
Deactivates the
automatic turn-off
function.
CONT off:
Activates the
automatic turn off
function (the
instrument turns off
15 minutes after the
last key operation)
select the lower
display option.
Select between:
temperature display
or
min/max pressure
value