Sd Memory Card; Work Sequence: Create Job - Hach LINK2SC Manual Del Usuario

Table 1 AN-ISE sc correction types (extract from user manual)
LINK2SC
CREATE JOB
NEW MEASUREMENT MATRIX2
Installation
LAN
Configure the photometer IP address on the sc1000 controller
user manuals for the photometer and the sc controller.

SD memory card

The sc controller has an SD memory card slot.
The SD memory card is used to:
• Save log files from all instruments.
• Update the sc controller software.
• Restore settings without network access.
• Perform the LINK2SC process.
The SD memory card must be inserted in a USB adapter in order to connect to the photometer.
Operation

Work sequence: CREATE JOB

1. Create the job file on the sc controller (refer to
a. Select LINK2SC from the sc controller menu.
b. Select CREATE JOB from the LINK2SC menu.
c. Select the SENSOR NAME from the create job menu.
d. Select the PARAMETER of the job file from the sensor menu.
e. As soon as the parameter has been selected, take a comparison sample for the laboratory
measurement.
f. Use JOB->LAB to transfer the job file from the job status menu to the laboratory. (SD memory
card must be inserted in the sc controller if this is being used.)
2
Examples of half a decade: The concentrations of nitrate nitrogen shift between 1 and 5 mg/L
NO -N and between 5 and 25 mg/L NO
3
3
Only valid for sc1000 controllers.
Correction Application
MATRIX1 MATRIX1 is the most commonly used correction type and is the
recommended first step. MATRIX1 performs a single-point matrix
correction for ammonium and/or nitrate; this is done either with or without
compensation electrode correction (potassium and/or chloride), though
"without" is sufficient in most cases. Compensation electrode correction is
only necessary if a higher level of accuracy is required. With a MATRIX1,
a sample must be taken when the correction is triggered and analyzed in
the laboratory. MATRIX1 is activated when the laboratory value is
entered.
MATRIX2 correction is recommended for dynamic processes with a large
fluctuation of nitrate/ammonium over at least half a decade
MATRIX2, a sample must be taken for both points (a high and a low
concentration) when the correction is triggered and analyzed in the
laboratory. MATRIX2 is activated when the laboratory value is entered.
-N. (Conc2 = (Conc1 × 10)/2)
3
3
. Also observe the instructions in the
Work sequence: sc controller
2
. With a
on page 7).
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