Pyxis ST-720 / ST-726 High Range Smart Conductivity Sensors ST-720 (1-100,000 µS/cm)
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Features
- 2X 4-20mA & RS-485 output (7-pin) for temperature & conductivity
- 32 - 212°F + 0.2% of the value temperature range output
- CPVC body material
- Cell constant - K factor = 0.3
- 12 – 36 VDC, 1W power
- Conductivity Range Output
- ST-720= 1-100,000 µS/cm, ± 10µS/cm or 1.5%
- ST-726= 10-300,000 µS/cm, ± 10µS/cm or 1.5%
The Pyxis ST-720 / ST-726 High Range Smart Conductivity Sensors are industrial-grade inline conductivity sensors launched by Pyxis Lab Inc. that adopt the latest sensing technology with greatly improved detection range, accuracy and stability with anti-interference capabilities designed for use in complex environments. The built-in transmitter supports both digital and analog signal output, designed to simplify on-site installation, calibration and use of operation.
The ST-720 and ST-726 both contain a 4-graphite electrode configuration with a scale of 1-100,000 µS/cm and 10-300,000 uS/cm respectively, allowing it to be less prone to fouling and deposition when used in challenging applications. Both maintain conductivity accuracy and precision without the need of frequent calibrations and within a 1.5% µS/cm precision level. ST-720 and ST-726 both contain an embedded Pt100 RTD temperature sensor allowing for auto-temperature compensation. The flat surface also makes sensor cleaning and calibration very easy. Each sensor is provided with the ST-001 in-line Tee in ¾” FNPT format. ST-720 and ST-726 may also be installed in submersed applications while using the Pyxis MA-102S Submersion Adapter.
Both sensors offer two 4-20mA output signals (temperature and conductivity) with integrated transmitter as well as RS-485 modbus digital output. As with all Pyxis sensors, the ST-720 and ST-726 can be diagnosed, cleaned and calibrated in wireless format when used with the MA-WB or PowerPACK Series Bluetooth adapters and the uPyxis APP for mobile or desktop devices.
