Das Red Sea Meerwasser-Refraktometer bietet eine außergewöhnliche Genauigkeit, welche zur Bestimmung der absoluten Salinität bei einer Temperatur von 25oC entwickelt wurde.
Um Messfehler auszuschließen, wurde das Refraktometer auf 25°C kalibriert, da Raum- und Wassertemperatur Einfluss auf das Messergebnis haben. Die spezielle Meerwasserkalibrierung des Prismas sorgt für zusätzliche Messgenauigkeit. Gegenüber Standard-Refraktometern (NaCl Kalibrierung) können bei der Messung von Meerwasser Abweichungen um bis zu 1,5 Promille (‰, ppt) auftreten, was Auswirkungen auf das Korallenwachstum und deren Färbung haben kann.
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Die Hauptmerkmale des neuen Refraktometers sind:
Sofortiges Ablesen der absoluten Salinität des Meerwassers bei 25°C (Keine Kompensationsfaktoren für Meerwasser oder Temperatur notwendig)
Speziell auf den Ionengehalt des Meerwassers abgestimmt und für die präzise Messung der Salinität entwickelt. (Die meisten Standard-Refraktometer werden nur mit einer Standard Salzlösung (NaCl) kalibriert)
Meerwasser Kalibrierung bei 25°C (Normaltemperatur für Meerwasseraquarien. Die meisten Standard-Refraktometer werden bei 15°C kalibriert)
Einfach anzuwenden durch leicht abzulesendes, hochauflösendes Display mit dem für Meerwasser wichtigen Messbereich bis 40 Promille (‰, ppt).
Einfache Kalibrierung mit Umkehrosmose-Wasser.
Enthält eine automatische Temperaturkompensation (ATC) für genaue Messergebnisse unabhängig von der Raumtemperatur
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