The ST-525 Series inline sensor platform is a proprietary design for the direct measurement of Fluorescein (Fluorescein Sodium Salt/Uranine). It utilizes LED light sources for use in industrial boiler water and process treatment applications. The ST-525 Series offers Pyxis proprietary algorithms to determine the concentrations of Fluorescein at levels as high as 60ppb. In addition, it simultaneously measures light loss through the optical channel to determine sensor cleanliness. The ST-525 Series offers a combination of 4-20mA as well as RS-485 Modbus output signals and is Bluetooth Enabled for wireless cleanliness diagnostics. And calibration when used with MA-WB or PowerPACK Series Bluetooth Adapters and the uPyxis APP for Mobile or Desktop devices.
Specifications
| Item | ST-525SS-HR |
| Part Number | 50915 |
| Fluorescein Output Scale | 0-500ppb |
| 4-20mA Span via uPyxis® | 20mA SPAN value may be adjusted to less than max range via uPyxis® |
| Fluorescein Resolution | +/- 1.0 ppb |
| Calibration | Two Point Calibration against DI Water + Fluorescein Calibration Standard |
| Power Supply | 22-26VDC, Power Consumption – 1W |
| Outputs | Isolated 4-20mA Analog & Isolated RS-485 Digital – 7-Pin |
| Installation | 3/4inch FNPT Thread |
| Weight | 1,148g (2.5lbs) |
| Operation Pressure | 290psi (20Bar) |
| Operation Temperature | 4-49 °C (40-120 °F) |
| Storage Temperature | -20-60 °C (40-120 °F) |
| Material | 304 Stainless Steel |
| Rating | IP67, Dustproof & Waterproof |
| Regulation | CE + RoHS |
| Dimensions | 6.8in (172.7mm) L x 1.44in (36.6mm) D |
| Cable Length | 1.5m 7-Pin Bulkhead with Adapter + 1.5m 7-Pin Flying Lead with Adapter |
