Turbidity measurement without contact with the sample.
90° scattering method compliant with ISO 7027 / EN 27027 with visible light beam.
Black rigid PVC sensor body.
Optional debubbler device applicable externally.
No mechanically moving parts.
Measurement pre-processed in the sensor which provides high sensitivity in low-signal transmission.
Applications
Turbidity in water upstream of treatment plants
Industrial or Munucipal water treatment plant discharge
S461 N Technical specifications
Measuring range |
0…100 NTU / 0…1000 NTU (optional 0…9999 NTU) |
Measuring method |
Nephelometric |
Resolution |
0,1 NTUfor 0…100 NTU range 1 NTUfor 0…1000 NTU range |
Accuracy |
±10% f.s. |
Maximum flow rate |
60 l/h |
Operating temperature |
0…50 °C |
Maximum pressure |
0.5 bar |
Body material |
ABS case
Black PVC measuring cell, receiver assembly and spotlight assembly |
O-Rings |
NBR and Silicon |
Optics |
Special Glass with oleophobic treatment |
Power supply |
24Vdc | |
Power consumption |
max. 5W | |
Cable |
5m with connector | |
Calibration |
1-point for scale | |
Signal interface |
Modbus RTU Standard Protocol RS485 |
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