AquaMaster

AquaMaster is a compact measuring system for the following parameters: turbidity, pH, conductivity, Redox, dissolved oxygen and temperature. The various parameters can be combined individually. The colour touch screen of the AquaScat is the central control and display unit, as well as the connection to the host control system. Up to 8 measuring values can be transmitted. The measuring station is delivered completely pre-mounted. It requires only connecting the water inlet and water outlet. Connect – Adjust flow rate – Measure! Special attention was paid concerning maintenance. Holders and trays are integrated to leave both hands free for cleaning and calibration tasks.

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Description

Technical Description – AquaMaster

  • Compact, modular complete system

  • Central, integrated control unit with colour touch screen

  • Strong, reliable brands: SIGRIST & HAMILTON

  • One partner for all measurements

  • Integration of external sensors possible

  • Simple calibration and maintenance without tools

 

Applications:

Combined measurement of:

  • Turbidity
  • pH
  • Conductivity
  • Redox / ORP
  • Dissolved oxygen
  • Temperature
  • 2 additional, external parameters

 

A Closer Look

  • Compact, modular complete system
  • Unrestricted parameter combination
  • Central, integrated control unit with colour touch screen

 

The Specs at a Glance

Protection class min. IP 54
Sample temperature 0 .. +40 °C
Sample pressure max. 0.6 MPa (6 bar)
Inputs 1 x for optional flow meter
2 x 0/4 .. 20 mA
4 x digital outputs, free configurable
Outputs 4 x 0/4 .. 20 mA, galvanic separated
2 x Relays 250 VAC, 4 A
5 x digital outputs, free configurable
Ambient temperature 0 .. +50 °C
Ambient humidity 0 .. 100% rel. F.
Operation voltage 100 .. 240 VAC, 47 .. 63 Hz or
18 .. 30 VDC
Power consumption max. 10 W
Dimensions approx. 55 x 115 x 40 cm (B x H x T)
Options Current output module, 4 x 0/4 .. 20 mA
Profibus DP
Modbus RTU
Display ¼ VGA, 3.5“
Operation Touchscreen
Interfaces Ethernet, Modbus TCP, micro SD-Card
Turbidity measurement AquaScat, model selectable (see information for the corresponding instrument model)
Sensor type pH
  • Measuring principle: Potential measurement against reference
  • Measuring units: pH, Temperature [°C, K, °F]
  • Measuring range: pH 0 .. 14
  • Material in contact with medium: Glass, FPM (Viton), Electrolyte (Polisolve Plus), Reference (Everref-L)
Sensor type Conductivity
  • Measuring principle: 4-Pole Measurement
  • Measuring units: µS/cm, mS/cm, Temperature [°C, K, °F]
  • Measuring range: 1 .. 300’000 µS/cm
  • Accuracy: ± 3% @1 µS/cm .. 100 mS/cm, ± 5% @100 .. 300 mS/cm
  • Material in contact with medium: Stainless steel 1.4435/316L, Ra < 0.4 µm (N5), PEEK (FDA approved), EPDM (FDA approved)
Sensor type Dissolved Oxygen
  • Measuring principle: Optical (Luminescence)
  • Measuring units: µg/l, mg/l, ppm, ppb, %-sat, %-vol, Temperature [°C]
  • Measuring range:4 ppb .. 25 ppm
  • Accuracy (@25°C): 1±0.05 %-vol, 21±0.2 %-vol, 50±0.5 %-vol
  • Material in contact with medium: Stainless steel 1.4435/316L, Silicone (FDA approved), EPDM (FDA approved)
Sensor type Redox/ORP
  • Measuring principle: Potential measurement against reference
  • Measuring units: mV, Temperature [°C, K, °F]
  • Measuring range: -1500 .. 1500mV
  • Material in contact with medium: Glass, FPM (Viton), Platinum

Data Sheet – AquaMaster