AH-800 Online Water Hardness/Alkali Analyzer

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Online Water hardness/alkali analyzer monitors water total hardness or carbonate hardness and total alkali fully automatically via titration.

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Shanghai BOQU Instrument Co., Ltd

Shanghai, China

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Description
This analyzer can measure water total hardness or carbonate hardness and total alkali fully automatically via titration. This instrument is suitable for recognizing levels of hardness, quality control of water softening facilities, and monitoring water blending facilities. The instrument allows two different limit values to be defined and checks the water quality by determining the absorption of the sample during titration of the reagent. The configuration of the many applications is supported by a configuration assistant.
1. Reliable, exact, and fully automatic analyzing
2. Simple commissioning with configuration assistant
3. Self-calibrating and self-monitoring
4. High measuring accuracy
5. Easy maintenance and cleaning.
6. Minimal reagent and water consumption
7. Multi-coloured and multi-lingual graphic display.
8. 0/4-20mA/relay/CAN-interface output

                                                            Measurement method
                                                            Titration method
                                                        
                                                            Analysis start
                                                            - programmable time intervals (5 - 360 minutes)- external signal - programmable volume intervals
                                                        
                                                            Flush time
                                                            programmable flush time (15 - 1800 seconds)
                                                        
                                                            Output
                                                            - 4 x potential-free Relays (max. 250 Vac / Vdc; 4A（as potential free output NC/NO）)- 0/4-20mA - CAN interface
                                                        
                                                            Power
                                                            90 - 260 Vac (47 - 63Hz)
                                                        
                                                            Protection grade
                                                            IP65
                                                        
                                                            Power consumption
                                                            25 VA (in operation), 3.5 VA (stand by)
                                                        
                                                            Dimensions
                                                            300x300x200 mm (WxHxD)
                                                        
                                                            Water inlet in general
                                                            clear, colourless, free of solid particles, without gas bubbles
                                                        
                                                            Measurement range
                                                            Hardness : 0.5-534ppm , total alkali:5.34~401ppm
                                                        
                                                            Accuracy
                                                            +/- 5%
                                                        
                                                            Repetition
                                                            ±2.5%
                                                        
                                                            Environmental temp.
                                                            5-45℃
                                                        
                                                            Measuring water temp.
                                                            5-45℃
                                                        
                                                            Water inlet pressure
                                                            ca. 0.5 - 5 bar (max.) (Recommended 1 - 2 bar)