NDIR Gas Analyzer | Settings and Calibration | |
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6.3.3 Peak Alarm Setting
When the peak number of times CO concentration exceeds the upper limit value during measurement reaches the set number, an alarm is provided.
The peak alarm and this setting screen appear only when an option is added.
1.Press the MODE key while in the Measurement mode, and the User mode appears.
2.Using the UP or DOWN keys move the cursor to “Setting of Peak Alarm”. Then press ENT.
3.In the “Peak Alarm Setting” selection screen that appears, point the cursor to any item you want to set using the UP or DOWN key. Then press ENT.
4.Enter numeric values using the UP or DOWN keys. The setting will be saved after pressing the ENT key.
Description of Setting Items
Peak Alarm : ON/OFF of peak alarm
Alarm Value : If measuring value exceeds the set alarm value, a peak counter increments by 1 time.
Alarm Count : When the alarm value is exceeded this many times per hour, the peak count alarm is activated (closed).
Hysteresis : To prevent possible chattering when the measuring value may exceed the set peak concentration by only 1 time, the peak count has an allowance in the hysteresis width.
Teledyne Analytical Instruments | 47 |
