Turbidity sensors
Turbidity sensor Type AF45
 | Technical data | |
| Construction: | Precision optic in steel housing | |
| Material: | 1.4435 | |
| Installation: | Standard connection 25 mm | |
| Connection: | Fibre optic in viton-protection tube with connector length: 2.8 m / 6 m / 12 m | |
| Measuring window: | Quartz Glass (Option: DURAN) | |
| Operating temperature: | -45°C ... 130°C (max. 150°C for 30 min) can be sterilised or autoclaved | |
| Operating pressure: | Max. 30 bar | |
| O-ring material: | Viton 18.64 x 3.53 mm (Option: Kalrez) | |
Probe for high concentration, up to >200g of dry yeast per litre.
Turbidity sensor Type AF 46
 | Technical data | |
| Construction: | Precision optic in steel housing | |
| Material: | 1.4435 | |
| Installation: | Standard connection 25 mm or 19 mm | |
| Connection: | Fibre optic in viton-protection tube with connector length 2.8 m / 6 m | |
| Measuring window: | Quartz Glass (option: Duran or Saphir) | |
| Operating temperature: | -45°C ... 130°C (max. 150°C for 30 min) can be sterilised or autoclaved | |
| Operating pressure: | max. 35 bar | |
| O-ring material (25 mm): | Viton 18.64 x 3.53 mm (option: Kalrez) | |
Probe for high concentration, up to >60g of dry yeast per litre.
Turbidity sensor Type AFE 51 (EEx version)
| Technical data | |
| Ex-classification: | EEx II 1/2G T6 | |
| Construction: | Precision optic in steel housing | |
| Material: | 1.4435 | |
| Installation: | Standard connection 25 mm | |
| Connection: | Fibre optic in viton-protection tube with connector length: 2.8 m / 6 m / 12 m | |
| Measuring window: | Quartz Glass (Option: DURAN) | |
| Operating temperature: | -45C … 130C (max. 150C for 30 min) can be sterilised or autoclaved | |
| Operating pressure: | Max. 30 bar | |
| O-ring material: | Viton 18.64 x 3.53 mm (Option: Kalrez) | |
Turbidity sensor Type AFE 52 (EEx version)
| Technical data | |
| Ex-classification: | EEx II 1/2G T6 | |
| Construction: | Precision optic in steel housing | |
| Material: | 1.4435 | |
| Installation: | Standard connection 25 mm or 19 mm | |
| Connection: | Fibre optic in viton-protection tube with connector length 2.8 m / 6 m | |
| Measuring window: | Quartz Glass (option: Duran or Saphir) | |
| Operating temperature: | -45C … 130C (max. 150C for 30 min) can be sterilised or autoclaved | |
| Operating pressure: | max. 35 bar | |
| O-ring material (25 mm): | Viton 18.64 x 3.53 mm (option: Kalrez) | |
| O-ring material (19 mm): | Viton 15.6 x 1.78 mm (option: Kalrez) | |