Hach Polymetron 9611sc PO4 3-LR Fonctionnement page 11

Measure a grab sample or standard
Use the grab sample funnel to measure grab samples taken from other areas in the system or to
measure a standard for a calibration verification.
1. Collect 250–500 mL of the sample or standard in a clean container.
2. Rinse the funnel outside of the unit with the collected sample.
3. Install the funnel again.
4. Select GRAB SAMPLE>GRAB SAMPLE IN.
5. Complete the instructions on the display. The result shows for 5 minutes.
Note: To see the result after 5 minutes, go to the Event Log.
Get a grab sample from the analyzer
Use the grab sample tube to manually dispense a grab sample from one of the sample sources for
external analysis.
The sample source is measured by the analyzer immediately after the sample is dispensed. The
value of the sample source and the job identification number for the grab sample are shown on the
display.
1. Select GRAB SAMPLE>GRAB SAMPLE OUT.
2. Complete the instructions on the display.
3. Put the grab sample out tube in a clean container. The grab sample tube is located in the lower
unit of the cabinet on the left side.
4. Push down on the spigot (upper left corner of the lower compartment) for the grab sample tube to
dispense a grab sample.
Set up the system
The configuration settings can be changed in the SETUP SYSTEM menu or in the analyzer setup.
Refer to Start the analyzer setup
1. Select SETUP SYSTEM.
2. Push menu and select SETUP SYSTEM.
3. Select an option.
Option
MEAS MODE
EDIT INTERVAL
(conditional)
MEAS UNITS
SIGNAL AVERAGE
EDIT ANALYZER
NAME
EDIT CHANNEL NAME
CONFIGURE
SEQUENCER (optional)
on page 9.
Description
Changes the mode of the measurement cycle. Options: interval or continuous
(default). The continuous mode measures approximately every 9 minutes.
Changes the interval time when MEAS MODE is set to interval. Options:
10–240 minutes (default = 15 minutes).
Changes the measurement units that are shown on the display and in the data
log. Options: ppb (default), ppm, mg/L, µg/L.
Selects the number of measurements used to calculate an average measurement
(1–5). This reduces variability in measurements (default = 1, no averaging).
Changes the name that is shown on the top of the measurement screen
(maximum of 16 characters).
Changes the name of the sample source that is shown on the measurement
screen (maximum of 10 characters).
Starts or stops measurements for individual sample sources. Sets the
measurement order of the sample sources when there is more than one sample
source.
English 11