Pyxis 50690 User Manual Download Page 2

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ST-590 Fluorescent Polymer Inline

Sensor

User Manual

January 29, 2021

Rev. 3.01

Pyxis Lab, Inc.

1729 Majestic Dr. Suite 5

Lafayette, CO 80026 USA

Pyxis Lab Proprietary and Confidential

Summary of Contents for 50690

Page 1: ......

Page 2: ...luorescent Polymer Inline Sensor User Manual January 29 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 11 6 Setup and Calibration with uPyxis Desktop App 12 6 1 Install uPyxis Desktop...

Page 4: ...elivery 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 fo...

Page 5: ...te interference commonly associated with real world waters The Pyxis ST 590 sensor has a short fluidic channel and can be easily cleaned The fluidic and optical ar rangement of the ST 590 sensor is de...

Page 6: ...40 F 7 60 C Pressure Up to 100 psi 0 7 MPa Up to 290 psi 2 0 MPa Enclosure Rating IP67 Regulation CE With Pyxis s continuous improvement policy these specifications are subject to change without notic...

Page 7: ...ssories The following optional accessories can be ordered from Pyxis Customer Service order pyxis lab com or Pyxis E Store at https pyxis lab com shop Figure 1 ST 590 User Manual service pyxis lab com...

Page 8: ...tall the ST 590 sensor into the ST 001 Tee Assembly follow the steps below 1 Insert the provided O ring into the O ring groove on the tee 2 Insert the ST 590 sensor into the tee 3 Tighten the tee nut...

Page 9: ...T to 1 4 tubing adapters are used to connect the sensor to the sampling system Sample water entering the sensor must be cooled down to below 104 F 40 C The sensor can be held by a 1 75 inch pipe clamp...

Page 10: ...ower ground and the negative 4 20mA ter minal on the ST 590 sensor are internally connected Follow the wiring table below to connect the ST 590 sensor to a controller Table 2 Wire Color Designation Re...

Page 11: ...adapters may result in permanent damage of the ST 590 sensor communication hardware Figure 5 USB connection to ST 590 sensor 5 Setup and Calibration with uPyxis Mobile App 5 1 Download uPyxis Mobile...

Page 12: ...g steps 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 590 and its Serial Number SN will be displayed...

Page 13: ...fault 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 calib...

Page 14: ...rt Upload This feature may be used for technical support when communicating with service pyxis lab com Figure 9 5 5 Device Info Screen From the Device Info screen You can name the Device or Product as...

Page 15: ...k 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 uPyxis Desktop application Double click the uPyxis Setup exe f...

Page 16: ...computer 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 590 and its Serial Numb...

Page 17: ...tion 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 ar...

Page 18: ...is screen you can view the Diagnosis Condition of the device This feature may be used for technical support when communicating with service pyxis lab com Figure 15 7 Outputs 7 1 4 20mA Output Setup Th...

Page 19: ...s Desktop 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 590 sensor is configured as a Modbus slave device In ad...

Page 20: ...pected and cleaned if required It is suggested that the ST 590 sensor be checked for fouling and cleaned calibrated on a monthly basis Heavily contam inated waters may require more frequent cleanings...

Page 21: ...90 sensor from direct sunlight and precipitation 9 Troubleshooting If the ST 590 sensor output signal is not stable and fluctuates significantly make an additional ground con nection connect the clear...