TurbiTechw2 LS Suspended Solids and Turbidity Sensor

Quantity: In Stock

Category: WaterWatch2 Monitors

Quick Overview:

Self Cleaning Sensor for Suspended Solids and Turbidity Monitoring

The TurbiTechw² LS Sensor is designed to monitor the levels of suspended solids or turbidity typically found in final effluent from municipal and industrial wastewater treatment plants. It is also great at monitoring solids in the intake to both effluent and drinking water treatment processes.

Monitoring of these key parameters requires sensors that are reliable and accurate, the TurbiTechw² LS meets this requirement perfectly. The large optical surfaces and sample volume ensure that the information provided by the sensor is both representative of the process and tolerant of fouling. In addition, the sensor incorporates a self cleaning mechanism that ensures that the optical surfaces are kept clean at all times, the cleaning system is designed to avoid problems with ragging and does not smear the optical system.

The TurbiTechw² LS Sensor employs infrared light at 860 nm using the 90º Light Scatter principle in accordance with ISO7027 (2000). The cleaning process is automatically initiated by the 7300w² Monitor at a user determined frequency. The cleaning process takes only 90 seconds, which means that the sensor is available for 99.5% of the time with a 6 hourly cleaning cycle.

Tag: #223510  #223876  #226447  #225455  #223879 

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General Specification

Dimensions (hxwxd) 470 x Ø80 mm
Weight 2.2 kg (inc 10 metres of cable)
Protection Class IP68
Enclosure Material Black Acetal Co-Polymer
Cable Entries Integral Cable Gland
Cable Length 10 metres standard, 100 metres maximum
Service Requirement Seal Service every 3500 cleans (application dependent)
Environmental Data  
Operating Temperature 0 to +50ºC
Interface to Monitor  
Power Supply 12 VDC from Monitor
Sensor Output ModTechw², RS485

Measurement Characteristics
Range 0-100 FTU
Accuracy ±5% of measured value or 0.5 NTU whichever is greater
Limit of Detection 0.5 FTU
Minimum Operating Range 0 - 10 FTU
Range 0-500 FTU
Accuracy ±5% of measured value or ±2.5 FTU whichever is greater
Limit of Detection 2.5 FTU
Minimum Operating Range 0 - 50 FTU
Range 0-1,000 FTU
Accuracy ±5% of measured value or ±5 FTU whichever is greater
Limit of Detection 5 FTU
Minimum Operating Range 0 - 100 FTU
Measurement Principle 90° Light Scatter
ISO 7027 Compliant
Wavelength 860 nm Infrared
Pressure Rating 1Bar or 14.5 psi
Flowrate Not affected by flowrate, avoid deadspots and extreme turbulence
Units User Selectable mg/l, g/l, ppm, %SS, FTU, NTU
  The actual measuring range will depend on the nature of the sample being monitored, for processes normally operating at 10,000 mg/l or more should consider use of the HR version of this sensor.
Processes that use carbon will provide higher than expected readings and the HR version of the sensor should be used.

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TurbiTechw2 LS Suspended Solids and Turbidity Sensor

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