Walchem ST-750 Pyxis Inline APHA-Hazen Color Sensor, Range 0.10-30.0 Degrees (ppm Pt-Co), UPVC

The Pyxis ST-750 inline APHA (Hazen) color sensor is uniquely designed to measure the real-time color in water for use in municipal, industrial and environmental applications. The sensor uses the APHAHazen platinum-cobalt (also referred to as Chromaticity) method to measure the color in the sample water and is ideally suitable for clean water and lightly polluted water with a slight to pale yellow tint. This includes relatively clean surface water, groundwater, domestic/drinking water and industrial water. The ST-750 has a built-in primary light source and detector to measure the color content, in addition a built-in reference light source and detector are installed to compensate for mild levels turbidity interference.

Features:

• The probe can be conveniently installed in a bypass flow line using the ¾ inch inline Tee (ST-001) assembly provided.
• ST-750 offers both 4-20mA and RS-485 outputs via 7-pin cable with adapters.
• The probe can be calibrated using a known COLOR concentration standard with the uPyxis
• Desktop APP via a MA-WB Bluetooth/USB adapter (for sensors) and a USB-C cable connected directly to the PC/Laptop. See section 4.1.
• The probe can be diagnosed via the uPyxis Desktop APP

For more information, please see Data Sheet and Manual