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Related Manuals for Pyxis ST-587 Series
Summary of Contents for Pyxis ST-587 Series
- Page 1 Inline PTSA & Turbidity Sensor For Cooling & Process Water Operation Manual November 14, 2023 Rev. 1.01 Pyxis Lab, Inc 1729 Majestic Dr. Suite 5 Lafayette, CO 80026 USA www.pyxis-lab.com © 2017 Pyxis Lab, Inc. Pyxis Lab Proprietary and Confidential...
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Page 2: Table Of Contents
Table of Contents 1. Introducing the Pyxis ST-587 Series Sensor ..............3 1.1 Specifications ........................4 1.2 Unpacking the ST-587 ....................5 1.3 Standard Accessories ...................... 5 1.4 Optional Accessories ...................... 5 2. Installation ........................6 2.1 ST-587 Installation......................6 2.2 ST-587SS Installation ...................... - Page 3 Pyxis Lab, Inc. Standard Limited Warranty Pyxis Lab warrants its products for defects in materials and workmanship. Pyxis Lab will, at its option, repair or replace instrument components that prove to be defective with new or remanufactured components (i.e., equivalent to new).
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Page 4: Introducing The Pyxis St-587 Series Sensor
The ST-587 Series sensors can be connected to any device that accepts an isolated or non-isolated 4–20mA input or RS-485 Modbus input. The ST-587 Series sensor is a smart device. In addition to measuring PTSA, the ST-587 sensor has extra photo-electric components that measure the color and turbidity of the sample water. -
Page 5: Specifications
Storage Temperature Pressure Up to 100 psi (6.9 Bar) Up to 290 psi (20 Bar) Enclosure Rating IP67 Regulation CE / RoHS / UKCA *NOTE* Specifications are subject to change without notice. service@pyxis-lab.com | +1 (866) 203-8397 ST-587 Series User Manual... -
Page 6: Unpacking The St-587
Remove the instrument and accessories from the shipping container and inspect each item for any damage that may have occurred during shipping. Verify that all items listed on the packing slip are included. If any items are missing or damaged, please contact Pyxis Customer Service at service@pyxis-lab.com 1.3 Standard Accessories... -
Page 7: Installation
2. Insert the ST-587 sensor into the tee. 3. Tighten the tee nut onto the tee to form a water-tight, compression seal. Figure 2 - Dimension of the ST-587 and the ST-001 Tee Assembly (mm) service@pyxis-lab.com | +1 (866) 203-8397 ST-587 Series User Manual... -
Page 8: St-587Ss Installation
The sensor can be held by a 1.75-inch pipe clamp or mounted to a panel with four ¼-inch / 28 bolts. See Figure 3 for ST-587SS dimensions. Figure 3 – Dimension of the ST-587SS (inch) service@pyxis-lab.com | +1 (866) 203-8397 ST-587 Series User Manual... -
Page 9: Wiring & Quick 4-20Ma Startup
3. Wiring & Quick 4-20mA Startup The ST-587 Series provides passive 4-20mA outputs. They should not be connected to a loop powered input. If the power ground terminal and the negative 4–20mA terminal in the controller are internally connected (non- isolated 4–20mA input), it is unnecessary to connect the 4–20mA negative wire (gray) to the 4–20mA negative... -
Page 10: Calibration And Diagnosis With The Upyxis 2.0 Mobile App
24VDC power supply or use the Pyxis PowerPACK Series Bluetooth adapters (See Section 1.4 Optional Accessories). MA-CR Bluetooth Adapter Figure 4 – Power the ST-587 Series via Display or Controller with the MA-CR Bluetooth Adapter inserted between Bulkhead & Flying Lead Cables service@pyxis-lab.com | +1 (866) 203-8397 ST-587 Series User Manual... - Page 11 Tap the discovered ST-587 sensor to connect to the sensor. The uPyxis app will identify the sensor type if multiple Pyxis sensors are discovered in the scan. As shown in Figure 6, uPyxis will default to the Trend Chart page after connected to the sensor via the MA- CR Bluetooth adapter.
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Page 12: Ptsa Calibration
After completing the zero calibration, place the sensor into Pyxis PTSA-100 calibration standard solution and tap Slope CALIBRATION in the uPyxis app. Enter the PTSA concentration 100 in the dialog window as in Figure 9. -
Page 13: Turbidity Calibration
Two-point Turbidity calibration for the ST-587 requires deionized (DI) water and a Formazine standard solution. Turbidity calibration uses 100 NTU Formazine standard solution (see the Optional Accessories Section 1.4). *NOTE*: The ST-587 Series sensor should be calibrated in a completely light-proof environment by covering the beaker with a towel. -
Page 14: Adjusting The 4-20Ma Span
4.1.3 Adjusting the 4-20mA Span From the Pyxis factory, the 4–20mA output of the ST-587 and ST-587SS sensor is scaled as follows: ST-587 Sensor 4-20mA Scaling Unit of Measure 4mA Value 20mA Value PTSA 0 ppb 500 ppb Turbidity 0 NTU... -
Page 15: Diagnosis & Cleanliness Check
When in the Diagnosis 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. To perform a sensor Cleanliness Check, first select the Diagnosis Condition which defines the fluid type that... -
Page 16: Calibration And Diagnosis With The Upyxis Desktop App
Once the MA-CR screen is powered Press until you arrive at (USB to RS485) screen. b. Press the Button. c. Follow Prompts below to Enable USB feature. Once enabled, you may connect to uPyxis. service@pyxis-lab.com | +1 (866) 203-8397 ST-587 Series User Manual... - Page 17 17). If more than one Comm port listed in the selection dropdown, you may try to select each one to see if a connection can be made. Alternatively, you may use the Windows Device Manager to identify the Comm Port that the Pyxis USB adapter is using. Figure 16 - Connection Options Figure 17 - Select a Comm port service@pyxis-lab.com...
- Page 18 • PTSA: Zero Calibration, Slope Calibration, and 4-20mA Span The screen also displays the reading of the device. The reading refresh rate is every 4 seconds. Figure 19 - Calibration Page service@pyxis-lab.com | +1 (866) 203-8397 ST-587 Series User Manual...
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Page 19: Ptsa Calibration
Two-point PTSA calibration for the ST-587 requires deionized (DI) water and 100ppb, 200ppb or 300ppb PTSA standard solution. (see the Optional Accessories section). *NOTE*: The ST-587 Series sensor should be calibrated in a completely light-proof environment by covering the beaker with a towel. -
Page 20: Turbidity Calibration
Two-point Turbidity calibration for the ST-587 requires deionized (DI) water and 100 NTU Formazine standard solution. (see the Optional Accessories section). *NOTE*: The ST-587 Series sensor should be calibrated in a completely light-proof environment by covering the beaker with a towel. -
Page 21: 4-20Ma Span
4.2.3 4-20mA Span From the Pyxis factory, the 4–20mA output of the ST-587 and ST-587SS sensor is scaled as follows: ST-587 Sensor 4-20mA Scaling Unit of Measure 4mA Value 20mA Value PTSA 0 ppb 500 ppb Turbidity 0 NTU 200 NTU Users may alter the output scale using 4-20mA Span to change the PTSA or Turbidity value corresponding to the 20mA output (Figure 24 &... -
Page 22: Diagnosis & Cleanliness Check
4.2.4 Diagnosis & Cleanliness check To check the diagnostic data of the ST-587 Series, click on Diagnosis. When in the Diagnosis screen you can view the Diagnosis Condition of the device. The meta-data values listed (14 total) may be used for technical support when communicating with service@pyxis-lab.com... -
Page 23: Sensor Cleaning And Maintenance
ST-587 series sensor. The kit is provided with 500mL bottle of cleaning solution (sufficient for up to 5- 10 cleanings) as well as glass jar, soft bristle brush and Q-Tips. The Inline Probe Cleaning Solution Kit (P/N: SER-01) can be purchased at our online E- Store Inline Sensor Cleaning Kit | Pyxis Lab®... -
Page 24: Other Common Troubleshooting Issues
— connect the Green (shield, earth ground) wire to a conductor that contacts the sample water electrically such as a metal pipe adjacent to the ST-587 Series tee. Likewise, you may consider grounding the controller itself to a conductor wire that contacts the sample water electrically.
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