1. In-Line Turbidimeter for flammable atmospheres DualScat Ex

SUNTEX - 防爆區專用製程連續式濁度監測儀 DualScat Ex

eatures:

  • Dual-beam measurement for compensation of coloration and window fouling
  • Easy adjustment with calibration unit
  • Easy installation using in-line housing
  • Hygienic design
  • Measuring span 0..500 EBC (0..2'000 NTU)
  • Protection class EEx d II C
  • Sensor check function
  • Single- or dual-angle measurement with one sensor head
  • Various window and sealing materials available

Applications of the DualScat Ex :

 

 

Application 

Measurement of
 

Production processes 

Turbidity after filtration
 

Steam boilers 

Turbidity in the water/steam circuit

Industries using the DualScat Ex 

 

 

Industry 

Application
 

Aluminium 

Boiler circuit, Turbidity in condensate
 

Breweries 

Process, Turbidity after the whirlpool
 

 

Process, Turbidity in filtered or unfiltered Beer
 

 

Process, Turbidity in wort
 

Chemicals 

Boiler circuit, Turbidity in condensate
 

 

Process, Turbidity after filtration
 

Dairy 

Whey separation
 

Distilleries 

Process, Turbidity in the filtered or unfiltered product
 

Iron & steel 

Boiler circuit, Turbidity in boiler feed water
 

Oil refineries 

Boiler circuit, Turbidity in condensate
 

Petrochemicals 

Process, Turbidity after filtration
 

Pharmaceuticals 

Process, Monitoring of filtration, Turbidities
 

Power plants 

Boiler circuit, Turbidity in condensate (iron traces)
 

Sugar mills 

Process, Turbidity after filtration
 

Textiles 

Process, Turbidity in the converting bath
 

Wineries 

Process, Turbidity in filtered or unfiltered wine

 

Technical Data of the DualScat Ex 

 

Sensor head: 

Basic material: SS 1.4435 (316L)
Window material: Pyrex or Sapphire
Sealing material: EPDM, NBR, Viton or Kalrez

Protection class: 

EEx d II

Measuring principle: 

90?25?scattered light measurement at 650 nm

Installation: 

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

Nominal range: 

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

Sample temperature: 

-20 .. +180 蚓

Sample pressure: 

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

Protection: 

IP65

Ambient environment: 

-20 .. +50 蚓
0 .. 100% rel. Humidity

Power supply: 

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

Display: 

LC display with plain text information

Analog outputs: 

0/4 .. 20 mA for each detection angle

Limits: 

2 separately configurable relay contacts

　

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