beautypg.com

KANOMAX 3443 Digital Dust Monitor User Manual

Page 39

background image

3. Display Description and operation Procedure

33

The alarm sound will be different depending on the content of an alarm.
The alarm in the TWA measurement mode will be indicated on the measurement screen and beep will sound.
Please note that it will not output to the external output terminal.


Time-weighted average (TWA) alarm

Short beeps






Short-term exposure limit (STEL) alarm

Long beeps





Upper limit tolerance (C) alarm

Continuous beep





* Upper limit tolerance alarm is given the highest priority followed by short-term exposure limit (STEL)

alarm and then time-weighted average (TWA) alarm.

For example, if the upper limit tolerance (C) alarm occurs during the Short-term exposure limit (STEL)
alarm, the upper limit tolerance (C) alarm will be prioritized.

When alarm occurs, press [▲] or [▼] key to clear alarm.
If another alarm condition is detected right after an alarm is cleared, alarm will output.
An alarm can only be cleared individually.
If you do not clear an alarm during a measurement, the alarm will keep outputting until you clear an alarm.
An alarm can only be cleared by the user clearing an alarm or starting a next measurement.

3.4.7 USB Communication Connector

By connecting the provided USB cable, you can communicate with a computer.

(1) Use the provided USB communication cable.
(2) Install the provided measurement software in your computer.
(3) For details on the measurement software including the installation procedure, please refer to the operation

manual for Measurement Software for Light Scattering Digital Dust Monitor (Model S344-20).