Alutal Measure & Trust

AquaScat 2 HT

AquaScat 2 HT is an on-line turbidimeter (ISO 7027) with a free-fall flow cell for high turbidities.

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The product

The AquaScat 2 HT from Sigrist measures turbidity in a free-falling water stream. In industrial processes, the AquaScat 2 HT serves the chemical and pharmaceutical and the petrochemical and refinery sectors. In the water industry, it serves drinking water treatment.

How the AquaScat 2 HT works

This contactless design eliminates window fouling and minimizes servicing, which is especially important with the HT version for high turbidity. Calibration check is performed with a calibration unit with a glass reference to be mounted when performing the check.

Applications

The AquaScat 2 HT measures turbidity of potable water according to IEC 27027, with a focus on high turbidities.

Key features

  • True non-contact measurement in free-fall stream
  • Quick adjustment with secondary standard
  • Lowest stray light levels

Alutal, Sigrist’s exclusive distributor in Brazil for the Water and Industrial Processes segments, would be pleased to show you the possible applications on site or assist you with your projects, providing competent advice and local support in the practical use and service of the AquaScat 2 HT.

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Technical Specifications

Parameter Value
Nominal range 0 .. 4,000 FNU
Measuring ranges 8, freely programmable
Sample flow rate 1.3 .. 7 l/min, atmospheric pressure
Interfaces Ethernet, Modbus TCP, SD-card
Optional: Profibus DP, Modbus RTU
Display ¼ VGA, 3.5″
Measuring principle 90° Scattered light according to ISO 7027/EN27027
Operation voltage 18 – 30 VDC
optional 100 .. 240 VAC, 47 .. 63 Hz
Power consumption 8 W (max.)
Dimensions 207 x 323 x 216 mm (W x H x D)
Protection class IP 54 (Electronics)
Resolution 0.1 FNU
Outputs 2x 0/4 .. 20 mA, galv. isolated
2x Relays 250 VAC, 4A
Sample temperature 0 °C .. +40 °C
Light source LED 870 nm
Ambient temperature -10 .. +50 °C
Ambient humidity 0 .. 100% rel. H.
Operation Touchscreen
Inputs 1 x for flow meter (optional)
2 x 0/4 .. 20 mA
Sample inlet/outlet Hoses of inner ø 12/25 mm
SS 316L/PVC

100%

Energy self-sustainable

+4500

Customers around the world

ISO 9001

Certified since 2006

+5000

Parts delivered monthly

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