Tisch Environmental PUF+, Руководство оператора

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Tisch Environmental PUF+ Operator’s Manual
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3. Select “SET DATE” and press the “ENT” key. If adjusting date and time, the date
should always be set first. If only setting the time, proceed to Step 5.
4. Using the numeric keypad enter the starting date for the timer and press the “ENT”
key. The date should be entered with leading zero. For example, January 02, 2007
would be entered as 010207.
5. Select “SET TIME” and press the “ENT” key.
6. Using the numeric keypad enter the starting time for the timer and press the “ENT”
key. The time should be entered with leading zeros and in 24-hour format. For
example, 1:00 PM would be entered as 1300 while 1:00 AM would be entered as
0100.
7. Press the “ESC” key to return to the previous menu. To return to the main status
screen, continue pressing the “ESC” key.
Step by Step: Setting the Flow Type
The following steps provide instructions for setting the flow type which determine whether
the system will control flow to maintain constant standard or constant ambient conditions
flow rate. This should be set in accordance with the standard operating procedures (SOP)
being used. If unsure of which setting to use, select “STANDARD” as this agrees with the
older style a manual flow control unit. This should be confirmed with the SOP authors.
1. From the Main Status Screen, press “F3” key to enter the SETUP menu.
2. Scroll using the arrow keys and select the CONFIGURE menu item and press the
“ENT” key.
3. Select “FLOW TYPE” and press the “ENT” key.
4. Using the arrow keys select either “STANDARD” or “AMBIENT” to agree with the
SOP and press the “ENT” key.
5. Press the “ESC” key to return to the previous menu. To return to the main status
screen, continue pressing the “ESC” key.
Step by Step: Setting the Sample Flow Rate
The following steps provide instructions for setting the flow rate that the unit will operate at
during sampling.
1. From the Main Status Screen, press “F3” key to enter the SETUP menu.
2.
Scroll using the arrow keys and select the CONFIGURE menu item and press the
“ENT” key.
3.
Select “FLOW RATE” and press the “ENT” key.
4. Using the numeric keypad, enter flow rate in LPM and press the “ENT” key. This
should be the flow rate specified by standard operating procedures (SOP) being used.
Many SOPs use 230 LPM as the sampling flow rate.
5. Press the “ESC” key to return to the previous menu. To return to the main status
screen, continue pressing the “ESC” key.