Table of Contents
Advertisement
Turb PLUS 2000
8. Once installed the system will automatically turn off and restart. The entire process takes up to 90
seconds to complete.
Be certain to check the configuration as changes may have taken place either
with new software or a new range.
9. You most likely will need to calibrate the instrument. You will see a screen similar that shown below.
See the next section to recalibrate the instrument.
Calibrating the Turb PLUS 2000, CAL Mode
The instrument was calibrated for the 0-100 NTU range and tested prior to leaving the factory.
Therefore, it is possible to use the instrument directly out of the box. Under normal conditions, re-
calibration is required once every three months. Quarterly calibration ensures performance within
accuracy specifications.
The EPA and ISO recommend that on-line turbidimeters be calibrated with a
primary standard at least once every three months if they are to be used for
reporting purposes.
Relay contacts and the 4-20mA will be frozen (held at the current state) while the instrument is in
the calibration mode. While in the calibration mode, the instrument has a time-out feature that
automatically returns the system operation to the AUTO mode after a fifteen (15) minute period of
inactivity.
42
Setup, Configuration and Calibration
100193 Rev 0 ba77254e01
11/2020
Advertisement
Table of Contents
