Beschreibung
De GroStar™ GS4-E elektrode is de vervangende elektrode voor de GroStar™ GS4 pH/geleidbaarheidsmeter.
- Meet de pH-waarde, de geleidbaarheid (EC, 500 ppm, 700 ppm) en de temperatuur.
- De pH-sensor is voorzien van een lithiumglazen membraan en een dubbel diafragma, waardoor deze bijzonder duurzaam is en nauwkeurige pH-metingen garandeert.
- De geleidbaarheidssensor van titaniumlegering kenmerkt zich door zijn hoge meetnauwkeurigheid en betrouwbaarheid.
- Kan snel en eenvoudig zonder extra gereedschap worden bevestigd.
- Compatibel met de GS4 uit de GroStar™-serie.
Technische specificaties:
| pH | Meetbereik | 0 tot 14 |
| Referentie-elektrode | Ag/AgCl | |
| Diafragma | Dubbel membraan | |
| Sensortype | Lithiumglasmembraan | |
| Elektrolyt | Gel KCl | |
| Geleidbaarheid | Meetbereik | 0 tot 10 mS/cm |
| Celconstante | K=1 | |
| Sensortype | Titaanlegering | |
| Temperatuur | Meetbereik | 0 tot 50 °C (32 tot 122 °F) |
| Temperatuursensor | 30 kΩ thermistor | |
| Meer | Huisvesting | Polycarbonaat |
| Afmetingen | 75×35×35 mm |
Deze elektrode heeft 12 maanden fabrieksgarantie.
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Questions about GS4-E pH/geleidbaarheidselektrode voor GroStar GS4
What is this article?
GS4-E pH/geleidbaarheidselektrode voor GroStar GS4 is the article on this page. Luminix Health distributes APERA Instruments for laboratory use. It sits in Conductivity meters & cells, inside pH & electrochemistry, in Präzisionsinstrumente.
A conductivity meter and its cell measure how well a solution carries current. The cell constant is the geometry that converts conductance to conductivity, and it is calibrated with a standard. Temperature compensation matters because conductivity rises with temperature.
A pH meter is a voltmeter on a glass electrode. The voltage tracks hydrogen-ion activity, and the electrode is converted to pH only after it is adjusted with buffers of known value. Conductivity measures how well a solution carries a current, which for dilute salts tracks concentration. Dissolved oxygen and titration are further electrodes on the same idea: a sensor, a standard, and a reading that is only as fresh as the calibration. Buffer values and chemical identity sit on PubChem. Accreditation of the calibration laboratory is the field of BELAC and EURAMET.
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The category is pH & electrochemistry. The sub-category is Conductivity meters & cells. The catalogue is Präzisionsinstrumente.
Shelves beside this one are pH electrodes & sensors, pH meters, Dissolved oxygen & multiparameter meters, Titrators & electrochemistry systems and pH & electrochemistry accessories.
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