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Part III: 1-55
Oil in Water Part III
Teledyne Analytical Instruments
1 Refer to Section 2.3, Part II, for Testing of System on Analysis Unit.
C Sample Conditioning System Operation
Please read the conditioning system of part III thoroughly.
1 Starting with the Flow path entering the main sample system after the
initial bypass loop, refer to the piping diagram (B74592) for the following sample
train for the measuring path through the analyzer and to drain:
a Measuring flow train: Sample exits 3 way solenoid valve SV1.
b Auto zero path flow train is: Out of sample header and/or homogenizer
if applicable, splits into the 3 micron Filter, thru F1 and 0.2 micron of F2 if total oil
needed, then into F3 (0.2 micron filter) a continuous bypass filter then on into the
sample cell, Sv1.
c The F2 0.2 micron which removes the dissolved oil. NOTE: Dissolved oil
measuring is an option that the customer may so choose depending upon the need
to measure total oil or only the non-dissolved oil fraction.
d Automatic cell cleaning system is built in into the sample cell design and
the N2 blowback when specific to certain applications.
D Calibration
1 Review Section 5.0 thru 5.4, then proceed at 5.5 of the manual.
2 Check to assure that the blender is available for sample
homogenization. See 5.5.1.
3 Continue thru sections 5.5.2 thru 5.6.3 using known specific oil
encountered in the process.
4 Follow 5.6.4 for correlation to lab test results if alternate acceptable
lab methods available.
E Set up of internal calibration span flag
1 See section 5.6.3 after cal fluid introduction. The span flag is then
introduced into the light path of the detection system on top of the
N2 background which resembles the clean steam condensate
stream, etc., The set up procedure is explained in the manual under
3.3.8 of the Control Unit section.
F Set up for Automatic Sampling
Sample System