Teledyne 6650B Operating Instructions Manual page 37

UV-Photo-X
8) Probe cleaning method
The fiber optic probe can be supplied with an automatic
retraction device that will prevent the customer from
shutting down the process in order to clean and calibrate
(with standard solutions) the probe. This optional device
will be supplied when an automatic method of cleaning
and/or an automatic method of calibration is required.
9) Extractive calibration method
Fill the brown plastic bottle with standard solution and
insert the probe into the brown plastic calibration bottle with
the swagelok fitting in the cap. Replace the standard
solution with a different concentration when desired.
10) Calibration Solution
5 ppm (v/v) EPA #2 in Salcon produced water. To maintain
calibration level with homogenization of the calibration
solution a setting of 40 (dial) with an output of 30 was
required with circulation level maintained for ~15 minutes.
Teledyne Analytical Instruments
Specifications
29