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Summary of Contents for Thermo Scientific Orion ROSS Ultra
- Page 1 Thermo Scientific Orion ROSS Ultra, ROSS Ultra Triode and ROSS pH Electrodes 263745-001 • Revision B • November 2014...
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Page 3: Table Of Contents
Contents Introduction ROSS Electrode Families ROSS Ultra Electrodes ROSS Ultra pH/ATC Triode Electrodes ROSS Electrodes ROSS Sure-Flow Electrodes ROSS Semi-micro Electrodes ROSS micro pH Electrodes Required Equipment Electrode Preparation Preparation for Refillable ROSS Electrodes Preparation for ROSS Sure-Flow Electrodes Preparation for Gel-Filled ROSS Ultra Triode Electrodes Sample Requirements Measuring Hints Electrode Calibration... -
Page 4: Introduction
Introduction This user manual contains information on the preparation, operation and maintenance of the Thermo Scientific Orion ROSS Ultra ™ ™ ™ Thermo Scientific Orion ROSS , and Thermo Scientific Orion ™ ™ ™ ™ ™ ROSS Triode electrodes. ™... -
Page 5: Ross Electrodes
The electrodes can also be used on meters with a variety of inputs when an adapter cable is used. Visit www. thermoscientific.com/water for details. 2. Orion ROSS Ultra, and ROSS Triode electrodes. • The 8302BNUMD, 8107BNUMD, 8107UWMMD, 8157BNUMD and 8157UWMMD pH/ATC Triode electrodes have a... -
Page 6: Electrode Preparation
No. 910001, for 30 to 60 minutes. ROSS Ultra Triode electrodes do not need to be soaked prior to use, since they are shipped in a storage bottle with storage solution. 7. Connect the electrode to the meter. ROSS Ultra, ROSS Ultra Triode and ROSS pH Electrodes Thermo Scientific Orion... -
Page 7: Preparation For Ross Sure-Flow Electrodes
ROSS pH electrode storage solution. 7. Connect the electrode to the meter. Fill hole Fill solution chamber ROSS internal reference Sure-Flow reference pH sensing junction bulb Thermo Scientific Thermo Scientific Orion ROSS Ultra, ROSS Ultra Triode and ROSS pH Electrodes... -
Page 8: Preparation For Gel-Filled Ross Ultra Triode Electrodes
If there is a great deal of drift when using the ROSS electrode filled with ROSS fill solution, try filling the electrode with a mixture of methanol ROSS Ultra, ROSS Ultra Triode and ROSS pH Electrodes Thermo Scientific Orion... -
Page 9: Measuring Hints
KCl. The ratio of methanol to water should be similar to the sample composition. For tips on measuring pH in non- aqueous samples, see Thermo Scientific Water Analysis Instruments Application Note 007. If using the 8220BNWP ROSS micro pH electrode, great care must be taken to thoroughly rinse out the reference chamber and junction before changing the reference solutions. -
Page 10: Electrode Calibration
3. Prepare the meter according to the meter user guide. 4. Rinse the electrode first with distilled water and then with the buffer being used for calibration. ROSS Ultra, ROSS Ultra Triode and ROSS pH Electrodes Thermo Scientific Orion... -
Page 11: Two Buffer Calibration
10.32 10.25 10.18 10.06 9.97 9.89 9.83 9.79 9.78 9.78 9.80 12.46 13.47 13.24 13.03 12.64 12.29 11.99 11.73 11.50 11.30 11.13 11.98 Table 1: pH Values of Buffers at Various Temperatures Thermo Scientific Thermo Scientific Orion ROSS Ultra, ROSS Ultra Triode and ROSS pH Electrodes... -
Page 12: Ph Measurements
See the list of Orion cleaning solutions below the General Cleaning section of this manual. If you would like to prepare your own cleaning solutions, the general cleaning procedures contain several recommendations. ROSS Ultra, ROSS Ultra Triode and ROSS pH Electrodes Thermo Scientific Orion... -
Page 13: Cleaning Solutions
(ATC) probe or with LogR technology using a LogR enabled meter and any Orion electrode. Thermo Scientific Orion pH meters calculate the slope based on the measured temperature and automatically adjust the pH value based on the temperature. -
Page 14: Sure-Flow Electrode Leak Rate
The measuring tip is 3 mm in diameter and 40 mm long. The minimum depth of immersion is 4.5 mm and the minimum sample size is 15 µL in 384 well plates. ROSS Ultra, ROSS Ultra Triode and ROSS pH Electrodes Thermo Scientific Orion... -
Page 15: Ross Ultra Ph/Atc Triode Electrodes
0-25°C 20-40°C 0-25°C 20-40°C 8202BN 0.13 0.07 0.002 0.001 8203BN 0.24 0.17 0.003 0.002 8235BN 0.91 0.95 0.011 0.011 8256BN 0.09 0.10 0.001 0.001 Thermo Scientific Thermo Scientific Orion ROSS Ultra, ROSS Ultra Triode and ROSS pH Electrodes... -
Page 16: Electrode Interferences
0.5 M 0.15 0.20 0.25 0.30 0.40 0.50 0.60 0.70 Typical Sodium Error Example: pH reading: 12.10 Sodium concentration: 0.5 M Temperature: 50°C Correction: 0.01 Corrected pH reading: 12.11 ROSS Ultra, ROSS Ultra Triode and ROSS pH Electrodes Thermo Scientific Orion... -
Page 17: Troubleshooting
Refer to the Interferences section. Technique If trouble persists, review operating procedures. Review the calibration and measurement sections to be sure proper technique has been followed. Thermo Scientific Thermo Scientific Orion ROSS Ultra, ROSS Ultra Triode and ROSS pH Electrodes... -
Page 18: Assistance
Indicates that this toxic or hazardous substance contained in at least one of the homogeneous materials used for this part, according to EIP-A, EIP-B, EIP-C is above the limit requirement in SJ/T11363-2006 ROSS Ultra, ROSS Ultra Triode and ROSS pH Electrodes Thermo Scientific Orion... -
Page 19: Ordering Information
ROSS combination pH electrode with glass body and 8103BN semi-micro tip, BNC connector ROSS combination pH electrode with glass body and 8103SC semi-micro tip, screw cap connector Thermo Scientific Thermo Scientific Orion ROSS Ultra, ROSS Ultra Triode and ROSS pH Electrodes... - Page 20 1 x 30 mL bottle 900020 each of cleaning solution A and C, 1 x 60 mL bottle each of cleaning solution B and D, pipette and beaker ROSS Ultra, ROSS Ultra Triode and ROSS pH Electrodes Thermo Scientific Orion...
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Page 21: Specifications
Response stable to 0.01 pH within 30 Between 25°C to 75°C seconds Response Speed Between 6.86 and Response stable to 0.005 pH within 4.01 Buffers at 25°C 30 seconds Thermo Scientific Thermo Scientific Orion ROSS Ultra, ROSS Ultra Triode and ROSS pH Electrodes... - Page 22 8 mm (tip diameter) 110 mm (length) 8163BNWP, 8163SC 20 mm (tip length) 4.5 mm (tip diameter) 155 mm (length) 8220BNWP 40 mm (tip length) 3 mm (tip diameter) ROSS Ultra, ROSS Ultra Triode and ROSS pH Electrodes Thermo Scientific Orion...
- Page 24 thermoscientific.com/water © 2014 Thermo Fisher Scientific Inc. All rights reserved. METTLER TOLEDO is a trademark of Mettler-Toledo, LLC. All other trademarks are the property of Thermo Fisher Scientific and its subsidiaries. Water Analysis Instruments North America China Toll Free: 1-800-225-1480 Tel: (86) 21-68654588 Tel: 1-978-232-6000 wai.asia@thermofisher.com...
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