Riken Keiki GX-Force User manual

MODEL GX-Force (ATEX/UKEX/IECEx sepc.)
CONDENSED USER GUIDE
NOTE : Refer to the instruction manual for details.
1. Charging the lithium ion battery
(1) Open the USB protective cover on the product.
(2) Insert the charger plug into the USB Type-C
connector of the main unit.
(3) Plug the charger into the outlet.
(Lights up to confirm charging. Fully recharged in
up to 10 hours, approximately 10 hours of use
with a 3-hour charge)
2. Turning on the power
Hold down the POWER button (for at least
three seconds) until the buzzer blips. The
power is turned on, and after the initial
operation, the measurement screen appears.
3. Fresh air adjustment
Hold down the AIR button in measurement
mode. When "RELEASE" appears at the
bottom of the screen, Release the AIR button.
4. Gas detection
Point the gas inlet at the detection location
and read the indication on the LCD display.
5. Gas alarm
A gas alarm is triggered if the concentration
of the detected gas reaches or exceeds the
alarm setpoints. If the gas concentration
falls below the set value, the alarm can be
reset by pressing the MODE button.
6. Turning off the power
Hold down the POWER button.
How to use
PT0E-2120
Check the following before starting gas detection:
The type and specifications and gas alarm setpoints of the particular product being used.
Confirm that the filters are present inside the product and are not contaminated or
clogged.
Confirm that the battery level is sufficient.
Confirm that the pump is operating normally.
(Check that a low flow rate alarm occurs when the gas inlet is blocked with a finger.)
Pre
p
arations for startu
p
USB
protective
cover
Charger plug
Connector
Charging
indicator lamp
LCD display
POWER/
MODE
button
AIR button
Alarm
LED
arrays
Light
Filter case
Buzzer
sound
opening
Strap holes
Front
Back
Gas inlet
Gas outlet

MODEL GX-Force (ATEX/UKEX/IECEx sepc.)
CONDENSED USER GUIDE
NOTE : Refer to the instruction manual for details.
Display mode lets users review and change various display settings and
perform other operations. Changed settings are saved.
Switching to display mode
(1) Press the MODE button in measurement mode.
(Screen switching with each press of MODE button)
(2) Display the item to be displayed or change the setting, and press the AIR button.
(3) After completing the settings, press the MODE button.
No.
Contents（LCD display）
No.
Contents（LCD display）
1 Light ON/OFF（LIGHT）6 Adjustment data display（CAL DATA）
2 PEAK value display（PEAK）7 BUMP test data display（BUMPDATA）*
3 STEL value display（STEL）8 Snap log data display（REC.DATA）
4 TWA value display（TWA）9 Date and time and temperature display（DATE）
5 Combustible gas conversion
setting（HC GAS）10 Alarm setpoints display（ALARM-PT）
* It is not displayed by default. Please refer to the instruction manual for the display method.
Combustible gas measurements can
be displayed as a concentration of a
gas preregistered in the product.
(1)
Press the POWER button and turn on.
(2)
Press MODE button several times in
the measurement mode to display the
above screen.
(3)
Press AIR button to select the
combustible gas to be converted.
（Default：Calibration gas for the
combustible gas sensor）
(4)
Press MODE button.
Combustible gas conversion is set.
[END] appears and the display returns to the
screen in Step 2.
Combustible gas conversion list
Combustible gas conversion setting
Display mode