Normal and peak NTU
Select the optical configuration using both normal operation and upset conditions.
01
Select the optical range for the process
Low-level treated-water monitoring and high-range raw-water or wastewater monitoring place different demands on the optical path and cleaning arrangement. The expected range, particle characteristics, bubbles, mounting position and maintenance access should all be reviewed.
02
Confirm these conditions before selection
Process location
Raw water, a sedimentation tank, filter outlet and wastewater channel need different installation decisions.
Fouling and bubbles
Review cleaning frequency, flow velocity and mounting position to reduce false signals.
Materials and signals
Confirm freshwater or seawater materials and PLC/SCADA outputs.
03
Typical applications
Raw-water intakeSedimentation tanksFilter performanceWastewater dischargeSurface waterIndustrial process water
04
Five verified FUNEL models
05
Turbidity selection questions
Should I select an immersion or flow-through analyzer?+
Use the process point first: PTU immersion sensors fit raw water, wastewater and process water; PLTU flow-through models fit low-range filter outlet and finished water.
Do all five models have the same outputs?+
PTU and PLTU-700 sheets list three 4–20 mA outputs and three relays. PLTU-600 lists one 4–20 mA output and one relay.
Contact FUNEL
見積を依頼
We will respond with a recommended configuration, supporting documentation and quotation.