SENKO sp2nd - Concentration of Calibration Gas Set to Instrument; Method of Alarm Set up and Display; Alarm Display

Concentration of Calibration Gas Set to Instrument
Gas
Oxygen
Carbon
Monoxide
Hydrogen
Sulfide
Hydrogen
Sulfur
Dioxide
Concentration
0%
100ppm
50ppm
500ppm
10ppm
Method of Alarm Set up and Display
Caution: The value of alarm of the instrument is set according to the alarm standard of each
gas that is required by international standard. Therefore alarm value of the relevant gas can
be changed under the responsibility and approval of the administrator of the work site
where the instrument is used.
Alarm
Alarm Standard
LCD Display
Alarm & Vibration Display
1
st
Alarm
In Exceeding Alarm Value
Set Primarily
Displaying Icon &
Concentration
2
nd
Alarm
In Exceeding Alarm Value
Set Secondarily
Displaying Icon &
Concentration
TWA
In Exceeding Exposure
Concentration for 8 hour
Displaying Icon TWA &
Concentration
STEL
In Exceeding Exposure
Concentration for
15 minutes
Displaying Icon STEL &
Concentration
Dead
Battery Capacity is
Exhausted.
Blinking of Battery
Test Failure
Failure of Sensor Test
Failure of Calibration
Displaying Icon
Alarm Display
Buzzer, LED,
LCD Backlight
9