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The Pyxis Lab® HM-500 series of inline fluorometer sensors measure the concentration of oil in water, read as ppm Marine Crude-Offshore Oil. The sensors utilize an LED sourced UV-fluorescence methodology at 365nm wavelength & 410/470nm excitation. Our HM-500 series of sensors are uniquely designed with extra photo-electric components that also monitor the color & turbidity of the sample water. This proprietary feature enables the HM-500 series to automatically compensate for color and turbidity in the water sample eliminating interferences commonly associated with real-world waters, up to 150NTU. These sensors have a short fluidic channel and can be easily cleaned.
The fluidic & optical arrangement of the HM-500 series are designed to overcome short comings associated with other fluorometers that have a distal sensor surface or a long, narrow fluidic cell. Traditional inline fluorometers are susceptible to color/turbidity interference & fouling and can also be very difficult to clean. These unique features provide the HM-500 series with a level of accuracy far greater than conventional inline oil in water sensors & enable users to conduct wireless inline sensor cleanliness diagnostics as a predictive measure via the uPyxis® for mobile and desktop devices.
Features
Typical Applications
Specifications
| ST-500 Inline PTSA Sensor | |
|---|---|
| P/N | 50661 | 
| PTSA Output Scale Adjusted via uPyxis® | 0–200ppb | 
| PTSA Maximum Range Adjusted via uPyxis® | 0–300ppb | 
| PTSA Precision/Accuracy | ±1ppb | 
| Excitation/Emission | LED 365/410nm | 
| Power Supply | 22–26VDC, Power Consumption – 1W | 
| Outputs | Isolated 4–20mA Analog Outputs & Isolated RS-485 Digital Output – 7Pin | 
| Installation | ST-001 Inline Tee (Provided) 3/4″ FNPT Socket & Thread | 
| Weight | 170g (0.37lbs) | 
| Operational Pressure | 100psi (6.9 Bar) | 
| Operating Temperature | 4–49 ºC (40–120 ºF) | 
| Storage Temperature | -20–60 ºC (-4–140ºF) | 
| Material | CPVC | 
| Rating | IP67, Fully Dust-Proof & Water-Proof | 
| Regulation | CE Marked + RoHS | 
| Dimensions | 6.8in (172.7mm) Length, 1.44in (36.6mm) Body Diameter | 
| Cable Length | 5ft, Terminated with IP67 adapter + 1.5ft Flying Lead with IP67 Adapters | 
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