Elma Instruments Senko MGT, Руководство пользователя

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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