The CA80HA colorimetric analyzer uses the phthalein purple method, for direct comparability to lab results. It measures calcium carbonate (CaCO3) over a range of 0 to 80 mg/l with accuracy of ±0.5 mg/l.
Source URL: Endress+Hauser announces Liquiline System CA80HA hardness analyzer
Source Website: Factory Automation – Automation.com
