Hach 500sc SiO2, Операции

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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 on page 6.
1. Select SETUP SYSTEM.
2. Push menu and select SETUP SYSTEM.
3. Select an option.
Option Description
MEAS MODE Changes the mode of the measurement cycle. Options: interval or continuous
(default). The continuous mode measures approximately every 9 minutes.
EDIT INTERVAL
(conditional) Changes the interval time when MEAS MODE is set to interval. Options:
10–240 minutes (default = 15 minutes).
MEAS UNITS Changes the measurement units that are shown on the display and in the data
log. Options: ppb (default), ppm, mg/L, µg/L.
SIGNAL AVERAGE Selects the number of measurements used to calculate an average measurement
(1–5). This reduces variability in measurements (default = 1, no averaging).
EDIT ANALYZER
NAME Changes the name that is shown on the top of the measurement screen
(maximum of 16 characters).
EDIT CHANNEL NAME Changes the name of the sample source that is shown on the measurement
screen (maximum of 10 characters).
CONFIGURE
SEQUENCER (optional) Starts or stops measurements for individual sample sources. Sets the
measurement order of the sample sources when there is more than one sample
source.
SAMPLE MISSING Sets the operation that occurs if no sample is detected. Options: ON DELAY
(default) or OFF DELAY. ON DELAY: the instrument waits the remainder of the
measurement cycle, then goes to the next sample in the sequence. OFF DELAY:
the instrument waits 10 seconds, then goes to the next sample in the sequence.
SET DATE & TIME Sets the analyzer time and date.
DISPLAY SETUP Changes the language. Adjusts the order measurements are shown. Adjusts the
display contrast settings.
DISABLE REMINDERS Stops scheduled maintenance alerts for individual components. Options: tubing,
stir bar, colorimeter cell, air filter, stir motor, air relief valve, pinch valve, air
compressor, reagent valves, sample valves, standard valves, colorimeter LED, fan
filter, air check valve.
MANAGE DEVICES Installs or removes input modules. Refer to Manage devices on page 10 for
more information.
INSTRUMENT
INFORMATION Shows the analyzer information. Refer to View instrument information
on page 16.
CALCULATION Set up variables, parameters, units and formulas for the analyzer. Refer to Set up
the calculation on page 10.
SETUP OUTPUTS Selects and configures the 4–20 mA setup, the relay setup and the error hold
mode. Refer to
Configure the outputs on page 11 for more information.
English 9