In-line turbidity measurement for the water treatment
The AquaScat measures the turbidity of potable water according to IEC 27027, with the measurement carried out directly in the water. This reduces maintenance work to a minimum. The calibration is done with a checking unit that is installed when needed. Various customer wishes can be catered for with the different options for data visualization and connection to a PLC/SCADA. Thanks to the different process integration options, a solution can be found for virtually any requirement.

SPECIFICATION

Measuring principle: 90° Scattered light according to ISO 7027/EN27027
Nominal range: 0 .. 4’000 FNU
Scale ranges: 8, freely programmable
Resolution: 0.001 FNU
Enclosure: Stainless steel 1.4571, PPSU, sapphire
Protection: IP68 (Electrical connector IP67)
Sample flow rate: max. 3.0 m/s
Sample temperature: 0 .. +60 °C
Sample pressure: max. 10 bar @ 20 °C
Ambient temperature: 0 .. +60 °C
Humidity: 0 .. 100 % rel.
Supply voltage: 24 VDC +/−10 %, galv. Isolated from housing of sensor
Power input: max. 2 W
Dimensions: Ø 40 × 200 mm
Connections: 8-wire cable:
- 1 × 0/4 .. 20 mA Output
- 2 × digital outputs

Option Connection box Conn-R:
- 1 × 0/4 .. 20 mA Output
- 2 × Relays Outputs 230 VAC, 4A
- Connector for SICON-C

Option SICON – SICON-M:
- Max. 8 × 0/4 .. 20 mA Outputs
- Max. 7 × digital Outputs
- Max. 5 digital Inputs
- Modbus TCP
- Modbus RTU
- Profibus DP
- HART
- Conn-A for max. 8 Sensors
- Powerbox for max. 12 Relays

Option WLAN:
- IEEE 802.11b/g/n access with web server

Light source: LED 860 nm

Sample connector
Options:
- PE tubing welded
- Stainless steel tubing with flanges welded
- Kit to install directly in basins
- Device to retract the sensor under pressure

Control Units: SICON, SICON M