DualScat EX - Process Turbidity Meter Ex Proof
The DualScat Ex monitors turbidity in liquids, using a single light source to detect transmitted light and scattered light at 90° and 25°.
Application
Applications include Alcoholic Beverages, Petrochemicals, General chemicals
Features & Benefits
- Single- or dual-angle measurement with one sensor head
- Protection class Ex d IIC
- Measuring span 0.500 EBC (0.2’000 NTU)
- Easy installation using in-line housing
- Hygienic design
- Dual-beam measurement for compensation of coloration and window fouling
- Easy adjustment with calibration unit (Glass reference)
- Various window and sealing materials available
- Sensor check function
Specifications
- Nominal range: 0 .. 500 EBC (0 .. 2’000 NTU)
- Installation: In-line housing (e.g. Varivent) DN40 .. DN150
- Sample temperature: -20 .. +80 °C
- Sample pressure: 0 .. 2’000 kPa (0 .. 20 bar)
- Ambient environment: -20 .. +50 °C
- Analog outputs: 0/4 .. 20 mA for each detection angle
- Limits: 2 separately configurable relay contacts
- Sensor head Basic material: SS 1.4435 (316L)
- Window material: Pyrex or Sapphire
- Sealing material: EPDM, NBR, Viton or Kalrez