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ST-600 Series User Manual

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Summary of Contents for 50219

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Page 2: ...Series Bleach Concentration Sensor User Manual April 28 2021 Rev 3 01 Pyxis Lab Inc 1729 Majestic Dr Suite 5 Lafayette CO 80026 USA www pyxis lab com 2017 Pyxis Lab Inc Pyxis Lab Proprietary and Confi...

Page 3: ...Connecting to uPyxis Mobile App 9 5 3 Calibration Screen and Reading 10 5 4 Diagnosis Screen 11 5 5 Device Info Screen 12 6 Setup and Calibration with uPyxis Desktop App 12 6 1 Install uPyxis Desktop...

Page 4: ...very All service interventions are to be reviewed and authorized as correct and complete at the completion of the service by a customer representative or des ignate Pyxis warrants these services for 3...

Page 5: ...3 inline tee assemblies as an accessory option if required Teflon Tube Installation Format The second method is to install the sensor in line using the unique 1 4 OD 7 mm OD clear Teflon tubing adapte...

Page 6: ...readed ports Cable Length 5 ft with IP67 connectors 2 ft flying lead with IP67 adapter Power Supply 22 26 VDC 2W Dimension L Dia 6 8 1 44 inch 172 7 36 6 mm Weight 0 37 lbs 170 g Material CPVC Operati...

Page 7: ...t P N ST 001 7 Pin Female Adapter Flying Leads Cable 2 ft P N MA 1100 Clear Teflon Tubing 1 4 OD 6 Adapter User Manual available online at https pyxis lab com support 3 2 Optional Accessories Figure 1...

Page 8: ...bubble interfer ence Pyxis also offers 2 and 3 inline tee assemblies as an accessory option if required To properly install the ST 600 Series sensor into the ST 001 Tee Assembly follow the steps belo...

Page 9: ...e darkening prior to and after the optical channel as seen in Figure 3 Figure 3 ST 600 Series sensor with clear Teflon tube adapter 4 3 Wiring If insufficient wattage is available from the connected c...

Page 10: ...onnection to ST 600 Series sensor 4 5 Connecting via USB A USB RS485 adapter P N MA 485 can be used to connect a ST 600 Series sensor to a computer with the uPyxis Desktop App NOTE Using non Pyxis USB...

Page 11: ...with uPyxis Mobile App 5 1 Download uPyxis Mobile App Download uPyxis Mobile App from Apple App Store or Google Play Figure 6 uPyxis Mobile App installation ST 600 Series User Manual service pyxis la...

Page 12: ...1 Open uPyxis Mobile App 2 On uPyxis Mobile App pull down to refresh the list of available Pyxis devices 3 If the connection is successful the ST 600 Series and its Serial Number SN will be displayed...

Page 13: ...t to the Calibration screen From the Calibration screen you can perform calibrations by pressing on Zero Calibration Slope Calibration and 4 20mA Span Follow the screen instructions for each calibrati...

Page 14: ...screen you can check the diagnosis condition as well as Export Upload This feature may be used for technical support when communicating with service pyxis lab com Figure 9 ST 600 Series User Manual s...

Page 15: ...package will download and install the Microsoft Net Framework 4 5 if not previously installed on the PC the USB driver for the USB Bluetooth adapter MA NEB the USB RS485 adapter MA 485 and the main u...

Page 16: ...r 2 Launch uPyxis Desktop App 3 On uPyxis Desktop App click Device Connect via USB Bluetooth or Connect via USB RS485 Fig ure 12 4 If the connection is successful the ST 600 Series sensor and its Seri...

Page 17: ...n description for Device Name Product Name and Modbus Address then click Set to save Figure 13 6 4 Calibration Screen To calibrate the device click on Calibration On the Calibration screen there are t...

Page 18: ...or technical support when communicating with service pyxis lab com Figure 15 7 Outputs 7 1 4 20mA Output Setup The 4 20mA output of the ST 600 sensor is scaled as Sodium Hypochlorite 4 mA 0 20 mA 16 T...

Page 19: ...op App click 4 20mA Span found on the Calibration Screen shown in Figure 17 Figure 16 Figure 17 7 3 Communication using Modbus RTU The ST 600 Series sensor is configured as a Modbus slave device In ad...

Page 20: ...nd cleaned if required It is sug gested that the ST 600 Series sensor be checked for fouling and cleaned calibrated on a monthly basis Heavily contaminated waters may require more frequent cleanings C...

Page 21: ...ield the ST 600 Series sensor from direct sunlight and precipitation 9 Troubleshooting If the ST 600 Series sensor output signal is not stable and fluctuates significantly make an additional ground co...

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