4
5
Note
Attaching and Removing the Gas Inlet Tube
●Attaching
Insert the tube into the coupling on the Gas Detector inlet and secure it in place
with the locking tab to seal the edge of the tube. After the tube is attached, make
sure that it will not pull out.
●Removing
Press in the release ring on the coupling and simultaneously pull out the gas inlet
tube.
Attaching Removing
Gas Inlet Tube
●Filter case
Contains the filter (FE-112).
●Gas inlet tube
One meter tube that connects to the
Gas Detector
●Gas sampling pipe
This is the gas inlet.
Tube adapter
Release ring
●Tube adapter
connects to the gas inlet on the
main unit
4
5
No
Name
Function
①
Power switch
Press and hold to turn the Gas Detector ON and OFF.
②
A l a r m s e t t i n g
indicator switch
Used to check the alarm settings. Press the switch repeatedly to
display the first level alarm setting, second level alarm setting, and gas
concentration.
③
Buzzer stop switch
④
Zero calibration switch Press and hold to adjust the zero point automatically.
⑤
CN jack
Connects to the plug of a CA-7 Communications Adapter (option) used
for log data collection.
⑥
Special command switch Used with the logger function.
⑦
UP/DOWN switches Used to set the start time and other logger function settings.
Key Switches
LCD Display
●Log indicator
Lit when the log function is operating.
●Flow rate drop
Lit when the flow rate
drops.
●Gas concentration alarms
Lit when the detected gas concentration reaches the
alarm point.
●Sensor trouble
Lit when a sensor error occurs.
●Gas sampling flow rate
Normal: RUN, Error: STOP
●Gas concentration bar graph
Each bar is 5% of full scale. Bars lit all the
way to the right indicate full scale.
●Gas concentration
Indicates the gas concentration and unit.
●Battery indicator
Indicates the battery capacity.
Full
・
・
・
Exhausted (flashing)
① ② ③ ⑤
④
⑥
⑦
