Senko Multi Gas Detector
27
3.4. Initialization of detected concentrations
You can see the minimum and maximum values for the concentration levels detected by the device
as well as the high TWA and STEL value on the display, and the values can be initialized. Press
KEY button
for three seconds on the CLR(Clear) mode on the LCD monitor, and the OK will
appear on the LCD monitor to notify the completion of the initialization.
3.5. Check on Alarm Value
Press the KEY button
for three seconds under the
ALARM VAL
mode and the set value for the
LOW alarm is displayed. Press the KEY button one time each to set the alarm set-off value for HIGH
alarm, LOW alarm, TWA and STEL alarm in the mentioned order.
3.5.1 Initial Setting Concentration Levels
Inflammables (Ex)
Oxygen (O
2
)
Carbon Monoxide
(CO)
Hydrogen Sulfide
(H
2
S)
LOW
10 %LEL
19.0%
30 ppm
10 ppm
HIGH
30 %LEL
23.0%
60 ppm
20 ppm
TWA
30 ppm
10 ppm
STEL
200 ppm
15 ppm
* The set values can be modified on PC through SENKO IR-LINK (options).
Caution!
The values of different gases in the device are set based on the international standards.
As such, the alarm set-off values for each gas can be modified upon the approval and monitoring
of the supervisor. The modification may be done through SENKO IR-LINK (options).
3.6. Dates and Time
.
Press the button
under the (YYYY/MM/DD) mode for 3 seconds and the day/time mode will
appear. Press the button
again for 3 seconds under the (D/T) mode and it will go back to
previous mode.
* The current time shall be automatically synched with that of the PC when linked with SENKO IR-
LINK. (Option)
3 sec.
3
sec.
3 sec
Summary of Contents for Senko MGT
Page 32: ...v 190306 hlo ...