Hach-Lange Sipper Module for DR 5000 - Manual (Page 9)

9
Sipper module
8. Leave the inlet tube in the purge solution until the Sipper pump stops.
Note: The remaining time in seconds is shown instead of the date on the display. Press
CANCEL during the purge interval to stop the purge cycle.
9. When the sample purge is complete the instrument is ready for the next sample.
Note: After starting the Reading sequence the ZERO/READ keys turn into a CANCEL key. Press
CANCEL at any time to start over and to erase all readings from the current set of
measurements.
Performing a Wavelength Scan
1. Load and insert the Sipper Module. The SIPPER OPTIONS key will appear on the
Instrument Setup screen.
2. Press SIPPER OPTIONS to select the Sipper Settings. Select the sipper settings and
press OK.
3. Press OPTIONS on the Wavelength Scan menu to configure scanning parameters
4. After the scanning parameters have been selected, the baseline must be scanned.
Changing any of the scanning parameters requires a new baseline scan. When the
baseline has been scanned, the instrument is ready to scan the samples.
5. Route the drain tube to an appropriate drain or collection vessel.
6. Place the sample inlet tube into the blank and press ZERO . Leave the inlet tube in the
sample until the Sipper pump stops and the settling cycle begins. The remaining time
in seconds is shown instead of the date on the display. Press
CANCEL to stop the sip
cycle.