• 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
  • Various window and sealing materials available
  • Sensor check function

The DualScat monitors turbidity in liquids, using a single light source to detect transmittel light and scattered light at 90° and 25°. This allows for getting information about the particle size causing the turbidity as well as for compensation of colour and fouling influence. Calibration check is performed with a calibration unit with a glass reference. The Ex version is offered with flameproof encapsulation for installations in areas requiring explosion protection.

Measuring principle

90°/25° scattered light measurement at 650 nm

Nominal range

0 .. 500 EBC (0 .. 2'000 NTU)

Installation

In-line housing (e.g. Varivent) DN40 .. DN150

Protection class

Ex d IIC

Protection

IP66

Display

LC display with plain text information

Sample temperature

-20 .. +80 °C

Sample pressure

0 .. 2'000 kPa (0 .. 20 bar)

Ambient environment

-20 .. +50 °C
0 .. 100% rel. Humidity

Maximum service altitude

3,000 m above sea level

Power supply

85 .. 264 V / 47 .. 440 Hz or 24 V DC

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

 

Industry Measuring Point

Brewing Industry

Turbidity after Sand Filter
Turbidity in Process Water / Waste Water

Chemical / Pharmaceutical Industry

Application undisclosed
Turbidity after Sand Filter
Turbidity in Process Water / Waste Water

Crude Oil Production

Turbidity in Process Water / Waste Water

Dairy Industry

Turbidity in Process Water / Waste Water

Drinking Water Treatment

Turbidity after Sand Filter

Food Industry

Turbidity in Herbal Medicines
Turbidity in Process Water / Waste Water

Machine and Metal Industry

Turbidity after Sand Filter
Turbidity in Process Water / Waste Water

Petrochemical Industry / Refinery

Turbidity after Sand Filter
Turbidity in Process Water / Waste Water
Turbidity to measure Water and Solids Concentration in Kerosene

Power Plants

Turbidity after Sand Filter
Turbidity in Process Water / Waste Water

Pulp / Paper Industry

Turbidity after Sand Filter
Turbidity in Process Water / Waste Water

Soft Drink / Fruit Juice Industry

Turbidity for Spirits, Wine & Softdrinks Filtration Monitoring
Turbidity in the Spirits, Wine & Softdrinks Laboratory

Spirits Industry

Turbidity for Spirits, Wine & Softdrinks Filtration Monitoring
Turbidity in the Spirits, Wine & Softdrinks Laboratory

Waste Water Treatment

Turbidity after Sand Filter
Turbidity in Process Water / Waste Water

Wine Industry

Turbidity for Spirits, Wine & Softdrinks Filtration Monitoring
Turbidity for Spirits, Wine & Softdrinks Filtration Monitoring
Turbidity in the Spirits, Wine & Softdrinks Laboratory

Lowest measuring range 0-0.01 FNU
Highest measuring range 0-4000 FNU
Applications in Brewing Industry
Chemical / Pharmaceutical Industry
Drinking Water Treatment
Machine and Metal Industry
Petrochemical Industry / Refinery
Power Plants
Pulp / Paper Industry
Waste Water Treatment
Turbidity for Spirits, Wine & Softdrinks Filtration Monitoring
Lowest measuring range 0-2 NTU
Highest measuring range 0-2000 NTU
Applications in Soft Drink / Fruit Juice Industry
Spirits Industry
Wine Industry
Turbidity in Herbal Medicines
Lowest measuring range 0-2 NTU
Highest measuring range 0-2000 NTU
Applications in Food Industry
Turbidity in Process Water / Waste Water
Lowest measuring range 0-4 NTU
Highest measuring range 0-4000 NTU
Applications in Brewing Industry
Chemical / Pharmaceutical Industry
Crude Oil Production
Dairy Industry
Food Industry
Machine and Metal Industry
Petrochemical Industry / Refinery
Power Plants
Pulp / Paper Industry
Waste Water Treatment
Turbidity in the Spirits, Wine & Softdrinks Laboratory
Lowest measuring range 0-2 NTU
Highest measuring range 0-2000 NTU
Applications in Soft Drink / Fruit Juice Industry
Spirits Industry
Wine Industry
Turbidity to measure Water and Solids Concentration in Kerosene
Highest measuring range 0-100 NTU
Applications in Petrochemical Industry / Refinery