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Related Manuals for VWR International 89231-656
Summary of Contents for VWR International 89231-656
- Page 1 DOC022.53.80319 ™ sympHony Multisensor Probes 07/2012, Edition 1 User Manual...
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Page 3: Table Of Contents
Note: For return for recycling, please contact the equipment producer or supplier for instructions on how to return end- of-life equipment, producer-supplied electrical accessories, and all auxiliary items for proper disposal. Specifications Specifications are subject to change without notice. Specification 89231-656 89231-658 89231-660 Parameter pH, conductivity and ORP... -
Page 4: Specifications
Specification 89231-656 89231-658 89231-660 Conductivity cell constant (cm-1) Platinized Meter compatibility H30PCO H30PCO and H30PCD H30PCD Body material Polycarbonate Polycarbonate Polycarbonate Length 170 mm 170 mm 170 mm Diameter 12 mm 12 mm 40 mm total diameter with 12 mm individual sensors... -
Page 5: Meter Compatibility
Figure 2 Probe overview – multl-probe (89231-660) 1 Protective shroud 4 Conductivity probe 7 Anode 2 Probe storage tube 5 mini-MP connector 8 Cathode 3 Dissolved oxygen probe 6 pH probe 9 Membrane module Each probe has a unique mini-MP connector. Meter compatibility The multisensor probes are compatible with the sympHony handheld meter models: H30PCO and H30PCD. - Page 6 2. Attach the storage tube for the dissolved oxygen probe to the dissolved oxygen probe on the multisensor. 3. Connect the multisensor to the meter. Turn the meter on. 4. Wait for the dissolved oxygen probe to polarize. Refer to Table 1 for the amount of time.
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Page 7: Calibration Procedure
Calibration procedure 1. Connect the probe 2. Push Calibrate and 3. Prepare the 4. Rinse the probe with to the meter. Turn the select the probe if standard solutions in deionized water. Blot meter on. applicable. separate beakers or dry with a lint-free cloth. applicable containers. -
Page 8: Sample Requirements
5. Invert and shake the 6. Immediately put the 7. Push Read. The probe storage tube to probe in the storage display shows "Stable" remove all water tube and turn to tighten. when the reading is droplets. stable. The calibration is complete when the reading is stable. -
Page 9: Sample Measurement
• Samples should be aqueous. Measurements may be made in partially aqueous or some water- miscible solvents. The results must be interpreted with caution as the full pH scale is shifted when the solvent system changes. • pH probes with an Ag/AgCl reference system and a single junction are not compatible with solutions that contain silver complexing or binding agents such as TRIS, proteins and sulfides. -
Page 10: Measurement Procedure
Measurement procedure 1. Connect the probe 2. Rinse the probe with 3. Put the probe in the 4. Push Read. Select to the meter. Turn the deionized water. Blot sample and stir gently the channel for the meter on. dry with a lint-free cloth. at a constant rate to parameter to be prevent the formation of... - Page 11 Table 2 Cleaning agent Contaminant Cleaning agent Soak time Mineral deposits 0.1 N HCl 5 minutes (maximum) Fats, grease and oils Warm, mild detergent solution 2 hours (maximum) Dissolved oxygen probe (89231-660 multisensor) Clean the probe N O T I C E Use only deionized water and/or the polishing cloth to clean the anode and cathode.
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Page 12: Troubleshooting
2. Add filling solution to the membrane module until it is approximately full. 3. Install the membrane module on the probe: a. Carefully tilt the membrane module to remove the air bubbles in the filling solution. b. Hold the probe with the tip down and slightly tilted. c. - Page 13 Refer to Table 3 for calibration warnings and errors. Refer to Table 4 for measurement warnings and errors. Table 3 Calibration warnings and errors Error/Warning Solution Calibration out of range The slope is out of range. Calibrate the probe. Refer to Calibration on page 6.
- Page 14 14 English...
- Page 16 VWR, forms of VWR and the VWR logo and/or design are either registered trademarks, trademarks, or service marks of VWR International, Inc. in the United States and/or other countries. All other marks referenced herein are registered marks of their respective owner(s). For a complete list of trademarks owners, please visit vwr.com.
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