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Specification
Software requirements
SC1000 Controller
Sample requirements
Pressure
Flow
Temperature
Measurement
Method
Light source
Excitation wavelength
Detection wavelength
Measurement range
Display units
Measurement interval
Event log and data log
Accuracy
Limit of detection
Response time
Turbidity compensation
Calibration verification
Calibration
Section 2 General information
In no event will the manufacturer be liable for direct, indirect, special, incidental or consequential
damages resulting from any defect or omission in this manual. The manufacturer reserves the right to
make changes in this manual and the products it describes at any time, without notice or obligation.
Revised editions are found on the manufacturer's website.
2.1 Safety information
The manufacturer is not responsible for any damages due to misapplication or misuse of this product
including, without limitation, direct, incidental and consequential damages, and disclaims such
damages to the full extent permitted under applicable law. The user is soley responsible to identify
critical application risks and install appropriate mechanisms to protect processes during a possible
equipment malfunction.
4 English
Details
V3.37 or later
7 bar (101 psi) maximum
Continuous sample flow is necessary for accurate measurements.
Recommended 1 L/min of sample flow.
0 to 50 °C (32 to 122 °F)
UV fluorescent measurement process for poly-cyclic aromatic hydrocarbons
(PAH)
Ultraviolet light emitting diode
255 nm
370 nm
0 to 900 μg/L PAH
(phenanthrene) equivalents
PHE
ppb, ppm, μg/L, mg/L PAH
60 seconds
2 weeks capacity minimum, all measurements
± 5% or ± 5 μg/L (the larger value) at a constant temperature and flow
3 μg/L PAH
60 seconds
0 to 150 FNU (or 0 to 150 NTU); SC1000 Controller or other programmable
controller calculates turbidity compensation based on the PAH reading and
turbidity reading.
Note: The user must manually enter the turbidity compensation formula into the controller.
Refer to
Figure 8
on page 16 for the formula.
Calibration standard measured
Factory calibration with phenanthrene equivalent standards
Optional: 1-point or 2-point user calibration with the phenanthrene equivalent
standards in the Calibration Kit.
As an alternative, the calibration slope and offset values can be changed
manually.
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