Hardy Process Solutions HI 2160RC PLUS, Operation And Installation Manual

Page: 183 / 220

HI 2160RC
PLUS
MANUAL
8-32
Step 4. Press the down or up arrows
↓↑
to move from one category to
another. Move the cursor in front of the Sample Period.
Step 5. Set the Sample Period (the selection is from 1 to 60 seconds)
by first pressing the clear button to clear all existing values.
Step 6. Use the key pad to enter the new values. In our example we
used 01 second. This means that one sample will be taken
every second.
Step 7. Press the down arrow
↓
to move to the Qty of Samples you
want to use for the 2 Sigma Test.
Step 8. Use the key pad to enter the new values. In our example we
used 20 samples. This means that one sample will be taken
every second for 20 seconds for a total of 20 samples.
NOTE: Even though the samples number from 1-20,
Hardy Process Solutions
recommends
5 samples.
Step 9. The TEST TIME is automatically calculated for you. You will
notice that the Test Time is the product of the Sample Period
and Qty of Samples. For example if we selected 20 seconds
for the Sample Period and set the Qty of Samples for 20 sam-
ples, the Total Test Time is 400 seconds.
NOTE: The examples are provided for clarification only. The user can set their own values
for the system under test.
NOTE: It is important to note that the more samples taken over a longer period of time pro-
vides more accurate statistical information about the feeder system under test.
Step 10. Press the down arrow
↓
to move the cursor in front of the 2
Sigma Test. (See Fig. 8-32) The 2 Sigma Test defaults to NO.
2 SI GMA MENU
Qty of Sam ples
5
TEST TIM E 10 Sec
2 Sig ma Test NO
FIG. 8-32 2 SIGMA TEST MENU/SELECTING THE TEST