UviLux PAH+ Features
- Full PAH Range – Full 0 – 4,500μg/L PAH phe eq measurement which provides full compatibility with all scrubber system flow rates
- Two year calibration intervals – allowing for uninterrupted monitoring
- Easy to use onboard sensor check – solid standards kit allows you to verify the sensor calibration onsite with easy to operate, robust and stable solid standards as part of the commissioning process, without the need for liquids or chemicals
- Compliant with current and upcoming IMO regulations
- Temperature compensated, referenced output
- High ambient light and turbidity rejection
- Robust and easy to clean
UviLux PAH+ Specifications
| Measurement outputs | PAH phe eq (uncorrected) (µg/l), Absorbance (cm-1), Transmission (%), PMT eht (V), Error Code |
| Data output | Digital RS232 Option 2 x 4-20mA or RS422 |
| Operating temperature | -1 °C to + 55 °C |
| Input voltage | 9 to 36 Vdc |
| Power | <100 mA @ 15 V |
| Size | Ø 70 mm x 170 mm length (excluding connector) |
| Weight | 850 g in air |
| Pressure rating | 6 ba |
| Calibration interval | 2 year, return to Chelsea |
| Materials | Housing – rigid PVC |
PAH phe eq
| Measurement principle | Absorbance corrected fluorescence |
| Reported parameter | Polycyclic aromatic hydrocarbon in phenanthrene equivalence, PAH phe eq (uncorrected) |
| Units | µg/l |
| Dynamic range | 0 – 4500 µg/l, full MEPC range |
| Measurement sensitivity | 0.04 µg/l |
| Validation | Solid standard for on-site sensor check |
Absorbance
| Reported parameter | Absorbance |
| Units | Absorbance per unit path length (cm-1) |
| Dynamic range | 0 – 3.5 cm-1 |
| Sensitivity | 0.002 cm-1 |
| Validation | Solid standard for on-site sensor check |
UviLux PAH+ Applications
UviLux PAH+ Downloads
UviLux PAH+ FAQs
UviLux PAH+ Training, Service and Support
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