![ST-588SS Walchem Sensor, Pyxis, Inline, PTSA/Polymer, SS ST-588SS Walchem Sensor, Pyxis, Inline, PTSA/Polymer, SS](https://cdn11.bigcommerce.com/s-xxofluljba/images/stencil/448x448/products/60967/58930/Fluorometers__31403__31655.1707730185.jpg?c=1)
Walchem
Pyxis inline fluorometers measure a wide variety of products and can handle many applications. In addition to measuring fluorescence, the ST-5xx series probes have extra photoelectric components that monitor the color and turbidity of the sample water. This extra feature allows automatic color and turbidity compensation to eliminate interferences common in real-world samples.
They offer 4-20 mA and RS-485 Modbus output signals, and are Bluetooth enabled for wireless cleanliness diagnostics and calibration when used with Pyxis Bluetooth Adapters and the uPyxis app. The sensors come in either CPVC or Stainless Steel models, or both.
The new ST-588 inline sensor is a proprietary design for the direct measurement of both PTSA (365 nm excitation / 410 nm emission) and “Fluorescent Polymer” (410 nm excitation / 450 nm emission) for use in industrial cooling water and process treatment applications.