Table of Contents
Advertisement
sc1000 Operation
5.7.3 Sample Cal—Calibration by Comparison to a Hand-held DO Analyzer
5.7.4 Concurrent Calibration of Two Sensors
32
1. Place the dissolved oxygen sensor as close to the LDO sensor as possible.
2. Wait for the hand-held DO analyzer to stabilize.
3. Tap the bottom-left of the screen to display the pop-up toolbar and press
4. From the Main Menu, select SENSOR SETUP and press
5. Select the appropriate sensor if more than one is attached and press
6. Select CALIBRATE and press
7. Select SAMPLE CAL and tap on the dark-blue highlighted area to the far-right. Select
the available Output Mode (Active, Hold, or Transfer) from the list box and press
to confirm.
ENTER
8. The display will show "Press Enter when Stabilized" and the current DO and
temperature readings. When
accepted as stable, the display will change to an entry screen. If
pressed, the sensor will determine when the reading is stable. Two to three minutes
for the reading to stabilize is typical, however, if it has not stabilized after 45 minutes,
the display will show "Unable to Calibrate".
9. When a stable reading has been accepted, the display will show "Sample Cal" and an
area for entry of the value obtained from the Winkler Titration.
10. Change the displayed reading to match the hand-held DO analyzer memory.
11. After calibration, one of the responses in
1. Begin a calibration on the first sensor and proceed when "Wait to Stabilize" is
displayed.
2. Select the
arrow, then LEAVE. The display will return to the Main Measurement
BACK
screen.
3. Begin the calibration for the second sensor and continue until "Wait to Stabilize" is
displayed.
4. Select the
arrow, then LEAVE. The display will return to the Main Measurement
BACK
screen and the reading for both sensors will be flashing.
5. To return to the calibration of either sensor, tap the bottom of the screen to display the
pop-up toolbar. Select the Main Menu button. Select SENSOR SETUP and press
. Select the appropriate sensor and
ENTER
6. The calibration in progress will be displayed. Continue with the calibration.
.
ENTER
is pressed or when the reading has been
ENTER
Table 6 on page 33
ENTER.
客服：400 688 9809
MAIN MENU
.
ENTER
.
ENTER
is not
ENTER
will be displayed.
.
Advertisement
Table of Contents
