Hach 8000A Manuel D'utilisation page 20

8. Enter a value for the maximum number of particles for each class
between 0 and 9999999, in the units defined in Class Limit Units.
Class limits are entered with the cleanest class entered first, and the
dirtiest class last. The counter identifies the class based on the
counts per channel and the maximum values. The printout shows
this information.
9. Push EXIT to save the new standard.
10. Do one of options below:
a. Select a slot to store the altered standard. Push ENTER to
confirm the selection.
b. Push EXIT to cancel the Save Standard screen. The modified or
new standard is discarded. Existing standards and locations are
not modified.
Printer functions
The Printer Functions menu allows the operator to printout current run
data, run average data, background data and setup screens. The
instrument can be put in automatic print mode for each counter.
PRINT RUN, PRINT AVG and PRINT BACK functions require selection
of a specific counter. Push SELCT CNTR and select the counter, then
push PRINT.
1. In the Main Functions menu, push PRINT.
The display shows the Printer functions menu.
2. Select a function.
Option Description
AUTO PRINT Automatically prints data after each run, after runs are
averaged or both, or disables printing. Use the arrow keys to
select an option. Push ENTER to confirm the selection.
PRINT RUN Prints the current information for a selected counter.
PRINT AVG Prints the current run average information for a selected
counter. The printout is formatted in accordance with the
parameters shown in the Display Parameters screen.
20 English
Option Description
PRINT BACK Prints the current background information for a selected
counter. The printout is formatted in accordance with the
parameters shown in the Display Parameters screen.
PRINT Prints the current 209E analysis information.
RESLT
PRINT Prints the current setup screen, global data or counter-
SETUP specific data. Screens must be selected individually to print.
When the screen to be printed is shown in the display, push
ENTER.
4-20 mA communication
Optional 4-20 mA communication devices can be used with this
instrument. 4-20 mA devices let the counter connect to chart recorders,
voltmeters and other devices used to monitor processes. The counter
updates the analog output at the end of each counting period.
The 4-20 mA device connects to the counter at the host connector on
the instrument rear panel.
For 4-20 mA communication, the manufacturer recommends the counter
setup shown in Table 4.
Table 4 Counter setup for 4-20 mA communication
Parameter
Report runs
Report averages
Report format
Baud rate
Parity
Data bits
Stop bits
Setting
Activated
Activated
Short
9600
None
8
1