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SP-710 User Manual

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Summary of Contents for 50352

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Page 2: ...SP 710 Water Multimeter User Manual August 7 2020 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 Confidential...

Page 3: ...ree and Total Chlorine Measurement 10 6 3 Temperature Measurement 12 6 4 pH ORP Measurement 12 7 Calibration 15 7 1 PTSA Calibration Two Point with Zero 15 7 2 Combined PTSA and Conductivity Calibrati...

Page 4: ...Screen 37 10 4 Setting Screen 38 10 5 Datalog Screen 38 11 Device Maintenance and Precaution 39 11 1 Maintenance Best Practices 39 11 2 Methods to Cleaning the SP 710 40 11 3 Storage 40 11 4 pH ORP M...

Page 5: ...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 6: ...with conductivity and pH ORP in a single rugged meter PTSA measurement uses custom signal processing algorithms to compensate for sample color and turbidity interference Wireless and independent use...

Page 7: ...continuous improvement policy these specifications are subject to change without notice With Automatic Temperature Compensation ATC Replacement recommended every 9 12 months Batteries excluded 3 Unpa...

Page 8: ...125mL 21038 Pyxis Handheld Cleaning Kit SER 002 4 Installation 4 1 Main Module Battery Installation The main module of the SP 710 is powered by four AA alkaline batteries Typical battery life is 10 00...

Page 9: ...odule has a lithium thionyl chloride battery 3 7V ER14250 installed When the bat tery capacity is critically low and the main module displays a LOW BATTERY warning replace the ER14250 battery Use the...

Page 10: ...Figure 2 Proper orientation of the ER14250 battery 5 Instrument Overview Figure 3 SP 710 User Manual service pyxis lab com 1 866 203 8397 7...

Page 11: ...ution P N 63900 at all times when not using the pH ORP cell Figure 4 pH ORP Cell Dual Function Seal in the open position 5 2 Control Keys The SP 710 has three control keys as shown in Figure 3 The lef...

Page 12: ...y from a faucet sample bottle or sample valve NOTE Special care should be taken when pouring the sample into the cell to avoid air bubble entrainment which can interfere with reading accuracy Before b...

Page 13: ...sample for PTSA mea surement 6 2 TMB Free and Total Chlorine Measurement The SP 710 offers Free and Total chlorine methods based on the USEPA accepted tetramethylbenzidine TMB chemistry Pyxis also of...

Page 14: ...ent into the sample cell Figure 9 b Draw out the sample water and reagent from the sample cell using the disposable pipette to provide mixing c Once the sample has been drawn into the reagent pipette...

Page 15: ...After the module is turned on the seal can be positioned anywhere desired NOTE If the module battery capacity is low the indicator light will flash red 2 Press Measure as needed to highlight pH ORP in...

Page 16: ...filling solution being diluted or contaminated and increases the electrode life The pH value is calculated from the measured cell potential EMF in mV pH EMF S T pHo 2 S T 0 1986 T 273 15 3 S T in the...

Page 17: ...the SP 710 is referenced to the same commonly noted as Ag AgCl 3M KCl The ORP electrode is calibrated using the Zobell s standard using the value of 221 mV at 25 C before ship ping The default ORP sc...

Page 18: ...screen Figure 13 6 Press Zero to start the zero blank calibration 7 If the calibration succeeds a checkmark and instructions for the slope calibration will appear Figure 14 8 Rinse the main module sa...

Page 19: ...y updates as shown in Figure 17 and the user can choose one of three options a Press to start the calibration or b Press Cancel to return to the COMBINED CALIBRATION screen or c Press Exit to abandon...

Page 20: ...s see the User Defined Conductivity Calibration section NOTE To exit the calibration procedure entirely long press Calib 7 Press Calib to confirm the specific conductivity calibration desired 8 The di...

Page 21: ...ty value NOTE To exit the calibration procedure entirely long press Calib 8 Press Calib to confirm the specific conductivity calibration desired 9 The display updates as shown in Figure 22 and the use...

Page 22: ...with deionized DI water Fill the sample cell with DI water 4 Power on the SP 710 by pressing Allow 5 10 seconds for the SP 710 to stabilize 5 Press Measure as needed to highlight Chlorine in the selec...

Page 23: ...ops of Free or Total Chlorine reagent into the sample cell Figure 29 b Draw out the DI water and reagent from the sample cell using the disposable pipette to provide mixing c Once the sample has been...

Page 24: ...Figure 27 Figure 28 Figure 29 Figure 30 Figure 31 Figure 32 SP 710 User Manual service pyxis lab com 1 866 203 8397 21...

Page 25: ...tion menu 3 Press to launch the CHLORINE MEASUREMENT screen Figure 33 4 Rinse the main module sample cell three times with deionized DI water Fill the sample cell with DI water 5 Press Zero ZERO will...

Page 26: ...solution 5 Press Zero ZERO will appear on the top left corner of the display Figure 39 6 Prepare the developed blank zero sample a Add 3 drops of Free or Total Chlorine reagent into the sample cell b...

Page 27: ...41 Figure 42 Figure 43 7 4 5 Restore Default Chlorine Calibration Parameters Pressing the Default during any of the chlorine calibration procedures will copy the default calibration intercept and slop...

Page 28: ...buffer Fill the sample cell with the pH7 buffer 7 Allow 5 10 seconds for the pH measurement to stabilize and the padlock to appear 8 Press pH7 or to start a one point calibration 9 If the calibration...

Page 29: ...ent to stabilize and the padlock to appear 20 Press Calib or to start a three point calibration 21 If the calibration succeeds a checkmark a pH4 Calibration success or a pH10 Calibration success messa...

Page 30: ...ust be used Table 3 Temperature F C Ag AgCl 1M KCl Ag AgCl 3M KCl Ag AgCl saturation KCl 68 20 234 213 202 77 25 231 209 199 86 30 228 205 196 Use the temperature measured by the SP 710 Follow the ste...

Page 31: ...for main module also shown Press Diagnosis to launch the SYSTEM DIAGNOSIS screen where raw measurement data are displayed Figure 50 The information has no use for normal operation but instead is used...

Page 32: ...t appears to ask the user to put DI water into the main module sample cell Figure 51 6 Pour DI water into the main module sample cell 7 Press Confirm or The instruction prompt will disappear and the S...

Page 33: ...Scan to begin scanning for Bluetooth devices 5 Discoverable devices will begin to populate on the display with their name and MAC Address Figure 55 6 If more than one device appears in the Device lis...

Page 34: ...OK message will appear on the top of the display Figure 59 15 Calibration is now complete Long press Calib to return to measurement mode Figure 54 Figure 55 Figure 56 Figure 57 Figure 58 Figure 59 SP...

Page 35: ...BTLE Started 5 Press Help to launch the HELP screen Figure 60 6 Press Factory Reset or The display updates as shown in Figure 61 appear and the user can choose one of three options a Press to start t...

Page 36: ...bile phone Do not pair the phone Bluetooth to the SP 710 Open uPyxis Mobile App Ensure that the SP 710 is discoverable by following the steps in the Bluetooth Connection to Devices section Once the ap...

Page 37: ...e press Get Firmware Once the new firmware is downloaded press Upgrade Firmware NOTE The firmware update process takes some time and will require the SP 710 to stay within range approximately 10 ft wi...

Page 38: ...g screen the user can view and export the internal log files of the SP 710 by pressing Read Datalogs and selecting the desired datalog these are separated by month The SP 710 will then populate any re...

Page 39: ...pter MA 485 and the main uPyxis Desktop application Double click the uPyxis Setup exe file to install Figure 67 Click Install to start the installation process Follow the screen instructions to comple...

Page 40: ...ate firmware file contact service pyxis lab com for these firmware files and clicking Upgrade Firmware NOTE The firmware update process takes some time and will require the SP 710 to stay within range...

Page 41: ...internal log files of the SP 710 by clicking Read Datalog List and selecting the desired datalog these are separated by month The SP 710 will then populate any relevant log event from the selected da...

Page 42: ...ct a chemical cleaning using Pyxis SER 02 Handheld Cleaning Solution of the main module cell to remove deposition or film development Use a Q tip to gently clean the inside of the main module cell to...

Page 43: ...Check see the Main Module Sample Cell Cleanli ness Check section to confirm that the SP 710 is clean Repeat the process as needed until the Cleanliness Check shows Clean 11 3 Storage When the pH ORP...

Page 44: ...etooth MAC Address for the new module This MAC Address will appear as an available device to pair the SP 710 main module to per the instructions below 11 4 1 Replacement Procedure Follow the instructi...

Page 45: ...e pH ORP module can be found in its provided COC Certificate of Calibration 6 If more than one device appears in the Device list press to cycle through the devices 7 If no devices or the incorrect dev...

Page 46: ...the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is con nected Consult the dealer or an experienced radio T...

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