| Anti Fouling | 
                                                        UltraClean™ ultrasound cleaning system | 
                                                    
                                                
                                                    
                                                        | Depth / Pressure Rating / Limit | 
                                                        10 bar (145 psi) | 
                                                    
                                                
                                                    
                                                        | Digital / Digital Sensors | 
                                                        Yes | 
                                                    
                                                
                                                    
                                                        | Equipment used with | 
                                                        2020 3G, 282/284 | 
                                                    
                                                
                                                    
                                                        | Integrated Lightning Protection | 
                                                        Yes | 
                                                    
                                                
                                                    
                                                        | Languages | 
                                                        German, English | 
                                                    
                                                
                                                    
                                                        | Measurement Method / Channels | 
                                                        Nephelometric principle | 
                                                    
                                                
                                                    
                                                        | Measurement Range | 
                                                        0.0 to 4000 FNU, 0.0 to 4000 NTU, 0.0 to 4000 TEF, 0.0 to 4000 mg/l, 0.0 to 4000 ppm, 0.00 to 400 g/l 
 | 
                                                    
                                                
                                                    
                                                        | Medium | 
                                                        0 °C ... + 60 °C (32 ... 140 °F) Operation with ultrasound cleaning system possible up to 40 °C | 
                                                    
                                                
                                                    
                                                        | Operating pH Range | 
                                                        4 to 12 units | 
                                                    
                                                
                                                    
                                                        | Operating Temperature | 
                                                        UltraClean™ ultrasonic cleaning system: 32 – 104 °F (0 – 40 °C), 32 – 140 °F (0 – 60 °C) | 
                                                    
                                                
                                                    
                                                        | Parameters Measured | 
                                                        Turbidity, TSS  | 
                                                    
                                                
                                                    
                                                        | Precision | 
                                                        Repeatability limit or repeatability according to DIN ISO 5725 or DIN 1319 respectively < .015 % or min. 0.006 FNU. | 
                                                    
                                                
                                                    
                                                        | Response Time | 
                                                        1 - 600 secs | 
                                                    
                                                
                                                    
                                                        | Sampling | 
                                                        Yes | 
                                                    
                                                
                                                    
                                                        | Smart Sensors / Ports | 
                                                        Yes | 
                                                    
                                                
                                                    
                                                        | Storage Temperature | 
                                                        23 to 149°F (-5 to 65°C) | 
                                                    
                                                
                                                    
                                                        | Unit of Measure | 
                                                        ppm SiO2, mg/l SiO2, FNU, TEF, g/l TSS, NTU | 
                                                    
                                                
                                                    
                                                        | User Replaceable | 
                                                        Yes | 
                                                    
                                                
                                                    
                                                        | Warranty | 
                                                        2 years | 
                                                    
                                                
                                                    
                                                        | Waterproof | 
                                                        IP-68 |