Sigrist-Photometer AG | Sigrist Vietnam
AquaScat 2 HT
On-line Turbidimeter (ISO 7027) with free fall flow cell for high turbidities
- True non-contact measurement in free-fall stream
- Quick adjustment with secondary standard
- Lowest stray light levels
- Extremely low maintenance
- Convenient operation via touch screen
- Graphical display of trends and/or values
- Visualization of measured values over the past month
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.
AquaScat 2 HT
On-line Turbidimeter (ISO 7027) with free fall flow cell for high turbidities
Measuring principle
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90° Scattered light according to ISO 7027/EN27027
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Nominal range
|
0 .. 4‘000 FNU
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Scale ranges
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8, freely programmable
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Resolution
|
0.1 FNU
|
Protection class
|
IP 54
|
Sample flow rate
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1.3 .. 7 l/min, atmospheric pressure
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Sample temperature
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0 °C .. +40 °C
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Outputs
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2x 0/4 .. 20 mA, galv. isolated
2x Relays 250 VAC, 4A
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Inputs
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1 x for flow meter (optional)
2 x 0/4 .. 20 mA
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Ambient temperature
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-10 .. +50 °C
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Humidity
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0 .. 100% rel. H.
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Supply voltage
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18 - 30 VDC
optional 100 .. 240VAC, 47 .. 63Hz
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Power input
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8 W (max.)
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Dimensions
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207 x 323 x 216 mm (W x H x D)
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Display
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1/4 VGA, 3.5"
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Operation
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Touchscreen
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Interfaces
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Ethernet, Modbus TCP, SD-card
Optional: Profibus DP, Modbus RTU
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Sample inlet/outlet
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Hoses of inner ø 12/25mm
SS 316L/PVC
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Light source
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LED 880 nm
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