Description
The Pyxis ST-712SS is a pH + ORP composite sensor is specifically designed to simplify installation. Applications include calibration, in-use operation in process water, industrial water, wastewater and cooling water applications. These sensors are uniquely designed to offer an embedded transmitter and can be utilized in both 4-20mA or RS-485 Modbus formats. When utilized in RS-485 Modbus format, these sensors also provide a temperature output signal. These features dramatically improve application possibilities allowing the ST-710SS series of sensors to be directly connected to any micro-processor-based controller, PLC and Distributed Control System.
The ST-710SS series oversized platinum disk for ORP and flat pH bubble increases their resistance to turbid waters and contamination. The salt bridge design with large junction capacity also ensures a significantly longer sensor life with minimal maintenance. These devices are ideally suited for hard to measure waters where conventional pH sensors would have otherwise failed or required high maintenance costs. The ST-710SS series of sensors are produced with a 304 Stainless Steel Body and are designed with a removable and replaceable electrode head assembly.
Each sensor offers a unique design Electrode Head Assembly. The complete sensor electrode and appropriate electrolyte solution in an easily replaceable format. Each sensor offers a six foot cable with 8-Pin quick adapter. As well as a 1.5 foot flying lead wire with 8-pin adapter for rapid installation and replacement. The ST-710SS series are provided with the ST-001 Pyxis standard ¾” NPT-CPVC installation Tee for in-line flow applications but may also be installed in submersed applications using the MA-102S Submersion Adapter Kit. Additionally, larger pipe size installation Tee’s are available from Pyxis Lab.
Features
- Easy and replaceable electrode head with simple replacement
- Accurate and stable measurement with ultra-low drift
- Built-in transmitter without preamplifier or meter head
- Dual Outputs both 4-20mA isolated signalsor RS-485 Modbus
- Long-distance transmission with higher stability & accuracy
- Wireless Calibration, Diagnostics, Data Trend via uPyxis APP when used with MA-CR Adapter
- Tolerant to frozen conditions during shipment or storage for short periods
- Large junction capacity•3-4X ElectrolyteSolution Content
- Enlarge Platinum Disk
- Longer service life
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