AQUASCAT 2 HT, Sigrist, Sigrist Vietnam

On-line Turbidimeter (ISO 7027) with free fall flow cell for high turbidities
The AquaScat measures turbidity of potable water according to IEC 27027 in a free-falling water stream. This contactless design eliminates window foiling and minimizes servicing which is especially of importance with the version HT for high turbidity. Calibration check is performed with a calibration unit with a glass reference to be mounted when performing the check.

SPECIFICATION

Measuring principle: 90° Scattered light according to ISO 7027/EN27027
Nominal range: 0 .. 4‘000 FNU
Scale ranges: 8, freely programmable
Resolution: 0.1 FNU
Protection class: IP 54
Sample flow rate: 1.3 .. 7 l/min, atmospheric pressure
Sample temperature: 0 °C .. +40 °C
Outputs: 2x 0/4 .. 20 mA, galv. isolated
                2x Relays 250 VAC, 4A
Inputs: 1 x for flow meter (optional)
             2 x 0/4 .. 20 mA
Ambient temperature: -10 .. +50 °C
Humidity: 0 .. 100% rel. H.
Supply voltage: 18 - 30 VDC
optional: 100 .. 240VAC, 47 .. 63Hz
Power input: 8 W (max.)
Dimensions: 207 x 323 x 216 mm (W x H x D)
Display: 1/4 VGA, 3.5"
Operation: Touchscreen
Interfaces: Ethernet, Modbus TCP, SD-card
Optional: Profibus DP, Modbus RTU
Sample inlet/outlet: Hoses of inner ø 12/25mm
                                    SS 316L/PVC
Light source: LED 880 nm