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Summary of Contents for Metrohm 6.00402.300
- Page 1 6.00402.300 Sensor leaflet 8.0109.8008EN / 2021-09-23...
- Page 3 Metrohm AG Ionenstrasse CH-9100 Herisau Switzerland +41 71 353 85 85 info@metrohm.com www.metrohm.com dAg ring electrode 6.00402.300 Sensor leaflet 8.0109.8008EN / 2021-09-23...
- Page 4 Disclaimer Deficiencies arising from circumstances that are not the responsibility of Metrohm, such as improper storage or improper use, etc., are expressly excluded from the warranty. Unauthorized modifications to the product (e.g. conversions or attachments) exclude any liability on the part of the manufacturer for resulting damage and its consequences.
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Page 5: Table Of Contents
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Table of contents Table of contents 1 Overview dAg ring electrode – Product description ......1 dAg ring electrode – Overview ..........1 2 Functional description Ag metal electrode – Functional description ...... 2 3 Delivery and packaging Delivery .................. 3 Packaging ................ -
Page 7: Dag Ring Electrode - Product Description
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Overview 1 Overview dAg ring electrode – Product description The dAg ring electrode is a combined metal electrode for precipitation titrations with alteration of the pH value. The dAg ring electrode is a dTrode (digital electrode) for OMNIS. dAg ring electrode – Overview Figure 1 dAg ring electrode Protective cap... -
Page 8: Ag Metal Electrode - Functional Description
Ag metal electrode – Functional description ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 2 Functional description Ag metal electrode – Functional description Ag metal electrodes have a bare metal surface that is exposed to the solu- tion. If the sample solution contains ions of this metal, an equilibrium develops on the surface of the metal that depends on the concentration of the metal ions. -
Page 9: Delivery
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Delivery and packaging 3 Delivery and packaging Delivery Inspect the delivery immediately upon receipt: Check the delivery against the delivery note to ensure completeness. ￭ Check the product for damage. ￭ If the delivery is incomplete or damaged, contact your regional Met- ￭... -
Page 10: Storing The Dag Ring Electrode
Storing the dAg ring electrode ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Hold the electrode and storage vessel firmly in your hand so that ￭ the electrode cannot slip away. Position the tool between the storage vessel and SGJ sleeve. ￭ Carefully push the tool to the side to release the electrode. ￭... - Page 11 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Delivery and packaging NOTICE Always store the electrode in the storage solution. ￭￭￭￭￭￭￭￭...
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Page 12: Preparing The Dag Ring Electrode
Preparing the dAg ring electrode ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 4 Installation Preparing the dAg ring electrode 1 Filling with reference electrolyte Open the closure of the filler opening (1-3) and, if necessary, fill ref- erence electrolyte up to the filler opening. 2 Cleaning the electrode Rinse the electrode with distilled water. -
Page 13: Mounting The Electrode
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Installation Push the outer ring of the cable connection over the electrode ￭ head. Ensure that the guide lugs in the electrode head are in the grooves of the cable connection. Push the cable connection onto the electrode head until it stops ￭... - Page 14 Mounting the electrode ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ is too high, then air bubbles will be aspirated. These may result in incor- rect measured values. If the stirring rate is too low, then the solution is only mixed slowly and the reaction time or titration time increases accord- ingly.
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Page 15: Metal Electrode - Changing/Refilling The Electrolyte
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Maintenance 5 Maintenance Metal electrode – Changing/refilling the electrolyte 1 Open the filler opening. 2 Use a plastic pipette to empty the electrode. 3 Rinse the inside of the electrode with the new electrolyte. 4 Fill the electrode with electrolyte up to the filler opening. 5 Close the filler opening if the electrode is not used immediately. - Page 16 Assessing a metal electrode ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Dosing rate Max. Stop volume 3 mL Stop EP Filling rate Max. EP criterion EP recognition 4 Compare the measurement result with the following specifications: Consumption (EP) [mL]: ￭ 1.95–2.05 Potential jump [mV]: ￭ deltaU >...
- Page 17 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Troubleshooting 6 Troubleshooting Problem Cause Remedy Slow response The Ag layer is passivated Clean the metal ring with toothpaste or a pol- ishing set (6.2802.000) or immerse the elec- by the deposition of silver trode in concentrated NH halide, silver sulfide and sil- ver oxide.
- Page 18 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 7 Electrode – Disposal This product is covered by European Directive, WEEE – Waste Electrical and Electronic Equipment. The correct disposal of your old instrument will help to prevent negative effects on the environment and public health. Proceed as follows to dispose of the electrode: 1 Draining the electrolyte Use a plastic pipette to remove the electrolyte from the electrode.
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Page 19: Ambient Conditions
Storage +5 to +45 °C Metal electrode – Dimensions Measurements Shaft diameter 12 mm Maximum installation length 125 mm Metal electrode – Housing Materials Shaft material Glass Metal electrode – Connectors specifications Connector Metrohm plug-in head ￭￭￭￭￭￭￭￭... -
Page 20: Dtrodes - Display Specifications
dTrodes – Display specifications ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ dTrodes – Display specifications Status display green-red dAg ring electrode – Measurement specifications pH range 0–14 Temperature range 0–70 °C Minimum immersion depth 20 mm ￭￭￭￭￭￭￭￭...
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