SKC 100-3000 Leland Legacy - Manual (Page 20)

17
Sampling
1. Following setup and calibration, replace representative
sampling medium with a new unexposed sampling
medium.
Protect sample pump from weather when in use
outdoors.
2. To begin sampling, press [] to run the pump. Record
the start time.
3. Sample for the time specifi ed in the method used.
4. To stop sampling, press [] to place the pump in Hold.
Record the stop time.
5. When sampling is complete, pump data is retained in
memory for recovery. Data can be viewed on the LCD by
using the  butt on to scroll through it.
If the pump has been programmed with a PC,
Prog will display in the upper left corner of
the pump display. The pump will not operate
manually. To restore manual operation, delete
the program. See Deleting a DataTrac Program or
Delayed Start on page 18.
Scrolling Through Data
Repeatedly press  to view run time or sample time (ST)*, sample volume,
fl ow rate, temperature, atmospheric pressure, and time of day.
* If the pump is started and stopped manually, the pump LCD will
count up run time and display cumulative run time at the end
of sampling. If a sampling time (ST) has been programmed, the
pump will count down from the set time to zero, then display
completed sampling time (ST).
Resetting Run Time Data
To reset accumulated volume and run time data to zero:
1. Press
[], then press the security code  in sequence. Setup
will display briefl y.
2. Press  until Clr appears, then press [].
3. Press  until End appears, then press [] to exit Setup. The pump is
now in Hold.
CLr does not clear previously set sampling time (ST). See Deleting a
Sampling Time on page 18.
Leland Legacy
pump with fi lter
cassette in
holder
Sampling