50
Basic programming setup
Step 4 - Program delay
Note: If both Setpoint Sampling and Program Delay are enabled, the program delay is evaluated
first, prior to any checking for
setpoint conditions.
4-A. Enable or Disable Program Delay using the CHANGE CHOICE key. Enabling the
Program Delay will cause the sampling program to delay starting until a user
specified time and day of week are programmed.
4-B. After enabling the program delay, enter the time and day of week that the program
will begin. Use the soft keys to change the day of week as well as the AM/PM
indicator.
4-C. Press
ACCEPT to continue with Sample Collection.
Step 5 - Sample collection
5-A. Select the type of sample collection; Time Proportional,
Flow- Proportional Constant Volume, Variable Time (CVVT), or Flow-Proportional
Constant Time, Variable Volume (CTVV).
Timed-proportional sampling intervals
When the program starts, a sample is taken immediately or delayed until after the first
interval has elapsed. Select either, Take First Sample Immediately or After the First
Interval.
Timed-proportional samples are taken each time a user defined time interval has elapsed.
Samples can be continually taken at that interval until the completion of the program.
11:00 AM 21 - APR - 01 PROGRAM DELAY
ACCEPT
START PROGRAM:
CHANGE
AM/PM
00:00 AM MON
CLEAR
ENTRY
CLEAR
DAY
(USE THE NUMERIC KEYPAD)
11:00 AM 21 - APR - 01 SAMPLE COLLECTION
ACCEPT
SAMPLE COLLECTION
CHANGE
CHOICE
_______________
BACKUP
CHOICES: TIMED, FLOW PROPORTIONAL
Goodnal STP ST041 Pre Treatment (Sigma 900 MAX All Weather Refrigerated Sampler) Vendor Manual