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.

PriceRequest Pricing

Option

SKU481 036Y


Optical probe for measuring UVT-254, SAC, COD, BOD, TOC, and DOC for IQ SensorNet systems

  • 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.

    • 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.

  • Specifications
    Anti Fouling UltraClean™ ultrasound cleaning system
    Certifications cETLus, CE
    Depth / Pressure Rating / Limit 1 bar (14.5 psi)
    Equipment used with 182 and 2020 XT
    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 mg/L, %, 1/m
    Warranty 2 years
    Waterproof Sensor with SACIQ cable connected: IP68

You may also need

IQ SensorNet Extension Module

Passive Junction Box with 4 IQ Sensor Net Connections

Request Pricing

IQ SensorNet FDO® Dissolved Oxygen Probes

Optical Dissolved Oxygen probe for IQ SensorNet systems

Request Pricing

IQ SensorNet 2020 XT Controller

Modular water quality system for a complete sensor network allows for connection of 20 sensors

Request Pricing

IQ SensorNet CarboVis® Sensors

Optical probe for measuring COD, BOD, UVT-254, TOC, DOC, SAC-254, and TSS for IQ SensorNet systems 

Request Pricing

IQ SensorNet AmmoLyt® Plus Sensors

Ammonium and Potassium probe for IQ SensorNet system

Request Pricing