IQ SensorNet Optical UV Absorption Probe

YSI IQ SensorNet UVVIS Ultrasonic Cleaning with UltraClean Technology

The ultrasonic cleaning of the UVVIS IQ SensorNet sensors. This short video demonstrates the ultrasonic cleaning when power is added to this sensor and the milky substance is quickly cleaned off. The UltraClean technology is continuously on and built into the sensor to prevent fouling.

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Option

SKU481036Y


Optical probe for measuring UVT-254, SAC, COD, BOD, TOC, and DOC for IQ SensorNet systems. For help choosing a spectral sensor check out our 5 Questions to Ask When Selecting a UV or UV Vis Sensor Guide or our UV & UV-Vis Sensor Application Chart.

  • Overview

    The YSI UVT-254 sensor is a reagentless, optical-based absorption (SAC) and transmittance (UVT) sensor built into a rugged, corrosion-resistant field probe for the IQ SensorNet system. The probe measures UVT-254 and SAC (spectral absorption coefficient - total and soluble) and can provide correlated values for COD, TOC, BOD and DOC. The probe measures the absorption at two wavelengths: 254 nm and 550 nm to compensate the SAC measurement for interferences from turbidity. The probe’s built-in UltraClean® ultrasonic cleaning technology reduces routine maintenance.

    For Help choosing the right sensor for your application, reference these guides:

    • 2 wavelength absorption measurement: 254 and a second at 550 nm for turbidity compensation
    • SAC measurement used to determine organic loading without reagents
    • UVT-254 measurement used to determine required UV light intensity and contact time for disinfection, lowering a facility’s disinfection costs
    • Factory calibrated
    • 2-year warranty
    • Measurement directly in the process, no sample processing, or reagent required
    • Maximum durability due to high-tech materials Titanium/PEEK
    • Maintenance free ultrasonic cleaning with built-in UltraClean technology prevents biofouling from taking place. Built-in air holes for added air cleaning in high fouling applications.

    The sensor is part of our IQ SensorNet family of products and works directly with our advanced wastewater process monitoring system. This system is controled by the IQ SensorNet 2020 3G controller or our simplified IQ SensorNet 282/284 controller.er.

  • Specifications
    Anti Fouling UltraClean™ ultrasound cleaning system
    Certifications cETLus, CE
    Depth / Pressure Rating / Limit 1 bar (14.5 psi)
    Equipment used with 2020 3G, 282/284
    Integrated Lightning Protection Yes
    Languages English/ German
    Measurement Method / Channels The probe measures the absorption at two wavelengths: 254 nm and 550 nm to compensate the SAC measurement for interferences from turbidity.
    Measurement Range UVT-254: IQ UVT-254 701 (high range SAC values) 0.0 to 100.0 %; IQ UVT-254 705 (low range SAC values) 0.0 to 100.0 % SAC 254 soluble: IQ UVT-254 701 (high range SAC values) 0 to 3,000 1/m; IQ UVT-254 705 (low range SAC values) 0.0 to 600.0 1/m SAC-254 total: IQ UVT-254 701 (high range SAC values)0.0 to 3,000 1/m; IQ UVT-254 705 (low range SAC values) 0.0 to 600.0 1/m COD dissolved (correlated) 0.0 to 12,500 mg/L or 0.0 to 800.0 mg/L COD total (correlated) 0.0 to 20,000 mg/L or 0.0 to 800.0 mg/L TOC (correlated) 0.0 to 20,000 mg/L or 0.0 to 500.0 mg/L BOD (correlated) 0.0 to 8,000 mg/L or 0.0 to 500.0 mg/L DOC (correlated) 0.0 to 12,500 mg/L or 0.0 to 500.0 mg/L
    Operating pH Range 4 to 12
    Operating Temperature 32 to 113 °F (0 to 45 °C)
    Parameters Measured

    UVT-254, SAC (total and soluble) Correlated Parameters: COD, TOC, BOD, DOC *Only one parameter can be displayed at a time.

    Sampling Yes
    Smart Sensors / Ports Yes
    Storage Temperature 14 to 122 °F (-10 to 50 °C)
    Unit of Measure %, 1/m, mg/L
    Warranty 2 years
    Waterproof Sensor with SACIQ cable connected: IP68
  • Accessories

    IQ SensorNet Universal Cleaning Kit for UVVIS Sensors

    Universal cleaning kit for IQ SensorNet UVVIS sensors

    IQ SensorNet Cleaning Kit for UVVIS Probes

    Cleaning kit for UVVIS probes, IQ SensorNet. Includes 20 perforated textured cleaning cloths in two sizes for 1 mm and 5 mm gap sensors.

    IQ SensorNet Air Pressure Cleaning Set

    Air Pressure cleaning set with connector and 15m air tubing

    Sensor check standard, high concentration for 1 mm UVVIS

    Sensor check standard, high concentration for 1 mm UVVIS IQ SensorNet probes.

    Sensor check standard, low concentration for 5 mm UVVIS

    Sensor check standard, low concentration for 5 mm UVVIS IQ SensorNet probes.

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