The 4675 comprises a panel-mount instrument together with one of a number of sensors designed to provide a complete solution for all drinking water processing, process water and sewage treatment processes. Ranges are configurable between 0 to 1 NTU and up to 250 NTU and 2,000 FTU. Flow-through and immersion sensors come supplied complete with an auto-cleaning function. simple maintenance and operator safety is ensured using the ABB dry standard calibration method and eliminates the use of toxic formazine.
- Ultra-low back-scatter enables true zero settings and ensures accurate and reliable results below 0.1 NTU
- Dry secondary calibration standards eliminates the use of toxic formazine solutions
- Configurable Auto-Cleaning optimizes performance and reduces maintenance
- On-line diagnostic of auto-cleaning function provides assurance of performance
- Flow-through and immersion sensors with auto-cleaning facility
- IP66/NEMA4X ingress protection
- High visibility, multi-language display
- Conforms to ISO7027