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Conductivity and pH Monitor

User’s Guide

LT304013-02

Summary of Contents for VERITY 1810

Page 1: ...www gilson com ContactUs Conductivity and pH Monitor User s Guide LT304013 02...

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Page 3: ...ment Parts 8 S curit Symboles et Signes 10 Notes de S curit 10 Solvants 10 Pi ces d tach es 10 1 Introduction Description 12 Unpacking 12 Standard Equipment 13 Accessories 13 Technical Specifications...

Page 4: ...mpensation Coefficient 26 Conductivity Analog Endpoint 27 4 Maintenance Cleaning 30 Exterior 30 Conductivity Flow Cell 30 Conductivity Flow Cell 31 Calibration 31 Replacement 31 Inlet and or Outlet Tu...

Page 5: ...ions 41 Connection to the VERITY 1810 Conductivity and pH Monitor 42 pH Sensor 42 Flow Path Diagram 42 VERITY 1810 Monitor pH Calibration Utility 43 Install the VERITY 1810 Monitor pH Calibration Util...

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Page 7: ...nt All safety precautions must be observed during all phases of operation service and repair of the instrument Failure to comply with these precautions or with warnings described in the user s guide v...

Page 8: ...in serious injury CAUTION CAUTION indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury NOTICE NOTICE indicates a potentially hazardous situation whi...

Page 9: ...e la maintenance de l instrument Toutes les consignes de s curit doivent tre respect es durant toutes les phases de fonctionnement d entretien ou de r paration de l instrument Le non respect de ces pr...

Page 10: ...ment dangereuse qui si elle n est pas vit e peut entra ner des blessures mineures mod r es NOTICE AVIS indique une situation potentiellement dangereuse qui si elle n est pas vit e peut entra ner des d...

Page 11: ...ity and pH Monitor User s Guide 1 INTRODUCTION Chapter One This chapter provides information on the following topics Description on page 12 Unpacking on page 12 Technical Specifications on page 14 Cus...

Page 12: ...sor an external connection for an optional pH sensor and analog output connections for conductivity and pH Real time conductivity and pH data can be viewed on an LCD display or monitored either throug...

Page 13: ...Monitor User s Guide VERITY 1810 Conductivity and pH Monitor Installation Qualification IQ Procedures Declaration of Conformity Hazardous Materials Declaration China RoHS Conductivity Flow Cell Calib...

Page 14: ...lass A limits VERITY 1810 Conductivity and pH Monitor Technical Specification Definition Analog Outputs Two 0 1V dedicated analog outputs one for streaming conductivity data and the other for streamin...

Page 15: ...cification Range 2 12 pH Wetted Materials Acrylic PVDF pH Glass epoxy BUNA N Volume 110 L Power Requirements USB powered instrument Instrument Power Requirement 5V DC 1W Recommended Flow Rate Range 0...

Page 16: ...entatives provide customers with the following types of assistance sales technical support applications and instrument repair If you need assistance please contact your local Gilson representative Spe...

Page 17: ...0 Conductivity and pH Monitor User s Guide 2 INSTALLATION Chapter Two This chapter explains the steps for setting up the instrument which includes Plumbing Connections on page 18 Rear Panel Connection...

Page 18: ...of the ring should face towards the nut with the narrow end of the ferrule towards the ring 2 Insert the nut at each end into its port Ports are not labeled as the direction of the liquid flow is not...

Page 19: ...s two output channels Analog pH and Analog Conductivity Optionally direct output from the monitor to an external device To connect an output channel use one of the supplied cables part number 11000023...

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Page 21: ...more information about TRILUTION LC Software refer to its user s guide on line help and documentation supplied with the software For use in any HPLC system use the analog outputs Refer to Output Chan...

Page 22: ...flow to the VERITY 1810 Conductivity and pH Monitor should be post column and post UV detector in an HPLC system Figure 9 Flow Path Diagram VERITY 1810 Conductivity and pH Monitor with Conductivity F...

Page 23: ...uring an Application Run if the Use check box is selected for that data channel The Use check box for 1810 Conductivity Channel defaults selected There are three data channels available Conductivity p...

Page 24: ...error results when any scheduled command fails to execute or if the software loses communication with an instrument Analysis Using the options in the Method Builder Analysis window indicate how collec...

Page 25: ...each sample Results are accessed in the Project Library Click on an application and double click the results icon The Results window is displayed listing all runs for the selected application Double...

Page 26: ...lications Utilities Gilson Ethernet Utility b When starting the Gilson Ethernet Utility the Windows Firewall may block some features of the program Click Allow access to use the Gilson Ethernet Utilit...

Page 27: ...tility click the Start button and then select All Programs Gilson Applications Utilities Gilson Ethernet Utility b When starting the Gilson Ethernet Utility the Windows Firewall may block some feature...

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Page 29: ...on verify the safe and good working order of the part and instrument This chapter contains the following information to help maintain the instrument Cleaning on page 30 Conductivity Flow Cell on page...

Page 30: ...ow cell and its fittings Flow cells are considered expendable and are not covered by warranty if damaged or broken during any maintenance procedure CLEAN THE INSIDE OF THE CONDUCTIVITY FLOW CELL Incre...

Page 31: ...g the conductivity flow cell REMOVE INSTALLED FLOW CELL 1 Disconnect the USB cable from the back of the instrument 2 Disconnect the inlet and outlet tubing from the flow cell 3 Hold the installed flow...

Page 32: ...4 FERRULE 1 16 ANTI TWIST PEEK P 250 All Flow Rates 490410255 NUT 1 16 ANTI TWIST PEEK P 255 To replace the tubing 1 Disconnect the tubing and fittings 1 On each end of the tubing slide the nut then t...

Page 33: ...and pH Monitor User s Guide 5 TROUBLESHOOTING Chapter Five This chapter provides information on the following topics Troubleshooting on page 34 Solvent and Buffer Compatibility on page 34 Repair and...

Page 34: ...emical Resilience All surfaces of the VERITY 1810 Conductivity and pH Monitor housing resist limited exposure less than 30 minutes to the following solvents and buffers in addition to any vapors that...

Page 35: ...or out of warranty repairs contact your local Gilson representative who will discuss service options with you and can assist in making arrangements to return the equipment if necessary Return Procedur...

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Page 37: ...ll Flow Cells Part Number Description 11100001 pH Flow Cell Assembly 11000002 Conductivity Flow Cell Assembly Tubing and Fittings Flow Rate mL min Part Number Description 0 5 5 49951059 TUBING PEEK 01...

Page 38: ...Replacement Parts and Accessories VERITY 1810 Conductivity and pH Monitor pH Sensor Part Number Description 11000025 pH Sensor Replacement 5464549103 O Ring Cables Part Number Description 32000012 US...

Page 39: ...H Flow Cell Technical Specifications pH Flow Cell Technical Specification Definition pH Flow Cell Accuracy 0 1 units at 25 C Maximum Drift 0 1 10 hours at constant conditions Part Number 11100001 Pres...

Page 40: ...nsor is not required for this setup and should remain in the soaker bottle cap for future storage of the pH sensor After unpacking the items do the following 1 Place the O ring on the black thinner en...

Page 41: ...G 040 X 5FT PEEK All Flow Rates 49041034 FERRULE 1 16 ANTI TWIST PEEK P 250 All Flow Rates 490410255 NUT 1 16 ANTI TWIST PEEK P 255 To make the plumbing connections 1 On each end of the tubing slide t...

Page 42: ...the pH Sensor input and then twist clockwise 1 4 turn to lock Flow Path Diagram The flow to the VERITY 1810 Conductivity and pH Monitor should be post column and post UV detector in an HPLC system Fig...

Page 43: ...Insert the USB into the drive and then run SETUP EXE 2 Install the VERITY 1810 Monitor pH Calibration Utility Follow the on screen instructions If a User Account Control window appears click Yes If p...

Page 44: ...and FW Version will be displayed Use the VERITY 1810 Monitor pH Calibration Utility Remove the pH sensor from the pH flow cell if installed or from the storage solution To remove the pH sensor from t...

Page 45: ...2 Wipe the outside of the pH sensor with a lint free cloth 3 Use a transfer pipet to rinse the outside of the pH sensor with pH 10 solution 4 Submerge the pH sensor in the pH 10 solution 5 Click OK 6...

Page 46: ...he rear panel of the monitor by twisting counterclockwise 1 4 turn and then pulling 2 Remove the securing nut 3 Remove the pH sensor 4 Remove the O ring from the assembly 5 Locate the new pH sensor 6...

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