54
Basic programming setup
Calculation 1: Total Number of Samples
Calculation 2: Average Sample Volume
Calculation 3: Sample’s Volume per unit of Flow Rate
Calculation 4: Actual Sample Volume to be Collected
a. In the Sample Collection menu, press
CHANGE CHOICE until Flow Proportional is
displayed. Press
ACCEPT.
b. In the Flow Pacing menu, press
CHANGE CHOICE Const Time/Var Vol appears.
Press
ACCEPT.
c. In the Average Flow Rate menu use the numeric keypad to enter the known
historical Average Flow Rate for a particular site.
Sample Period
Sampling Interval
----------------------------------------------
30 min.
2 min.
------------------- 15 samples total within sp e c i f i e d p e r i o d==
Total Sample Volume Desired
Total Number of Samples
--------------------------------------------------------------------------------
1500 mL
15 samples Total
--------------------------------------------- 100 mL/sample==
Avg. Sample Volume
Avg. Flow Rate
--------------------------------------------------------
100 mL/Sample
150 gph
------------------------------------------ 0.7mL/gph==
Sample Volumes per unit of Flow Rate Actual metered Flow Rate×
0.7 mL/gph 150 gph¥ 105 mL for this sample interval=
11:00 AM 21 - APR - 01 SAMPLE COLLECTION
ACCEPT
CHANGE
UNITS
SAMPLE COLLECTION:
CANCEL
FLOW-PROPORTIONAL
ENTER: 1.00 - 99999999
11:00 AM 21 - APR - 01 FLOW PACING
ACCEPT
CHANGE
CHOICE
FLOW PACING MODE:
CANCEL
CONST TIME/ VAR VOL
CHOICES: VAR T / CST VOL, CST T / VAR VOL
11:00 AM 21 - APR - 01 CONST TIME/ VAR VOL
ACCEPT AVERAGE FLOW RATE:
150.00 gph
CANCEL
CLEAR
ENTRY
ENTER: 1.00—99999999
Goodnal STP ST041 Pre Treatment (Sigma 900 MAX All Weather Refrigerated Sampler) Vendor Manual
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