| Measurement technology |
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| Measurement principle | Fluorescence | |
| Parameter | PAH, oil | |
| Measurement range |
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| Detection limit |
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| Measurement accuracy | ± 5 % FS | |
| Reproducibility | ≤ 0,5 % FS | |
| Turbidity compensation | NO | |
| Data logger | No | |
| T100 response time | ≤ 10 s | |
| Measurement interval | ≥ 5 s | |
| Material |
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| Dimensions (L x Ø) | 311 mm x 68 mm | ~ 12.2˝ x 2.6˝ |
| Weight | stainless steel: ~ 2.7 kgtitanium: ~ 1.9 kg | ~ 6 lbs~ 4.2 lbs |
| Interface |
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| Power consumption | ≤ 3.5 W | |
| Power supply | 12…24 VDC (± 10 %) | |
| Required supervision | ≤ 0.5 h/month (typical) | |
| Calibration/maintenance interval | 24 months | |
| System compatibility | Analog Out (0…5 VDC, 4…20 mA) | |
| Warranty |
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| Installation | ||
| Max. pressure | with SubConn: 30 barwith fixed cable: 3 barin FlowCell: 1 bar, 2…4 L/minDeepsea version: 600 bar | ~ 435 psig~ 43.5 psig~ 14.5 psig at 0.5 to 1 gpm |
| Protection type |
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| Sample temperature |
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| Ambient temperature |
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| Storage temperature |
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| Inflow velocity |
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| Max. immersion depth |
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PAH, oil-in-water using UV fluorescence
enviroFlu-HC is the new generation of immersion sensors for measurement of oil-in-water. The used measuring principle of UV fluorescence is much more sensitive than the conventionally used infrared scattering or absorption method. This allows to determine even the slightest traces of PAH’s, for example in drinking water and cooling water condensates. Application areas include the petrochemical industry, leakage detection in cooling and wastewater streams as well as environmental monitoring. The devices enable both stationary use in shafts, flows or piping, and mobile use through an optional hand-held measuring instrument. An innovative coating reduces fouling of the optical measuring window and minimizes the maintenance.
“HailSens represents the culmination of years of dedicated research. As the only hail sensor that seamlessly integrates with hailpad data – the gold standard for scientists worldwide.”
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