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UVT meter cable assembly

UVT-LED-SW Online UV Transmittance Monitor

The UVT-LED-SW Online UV Transmittance Sensor provides reliable UVT measurements for UV disinfection optimization. Ideal for continuous monitoring of open channel wastewater UV disinfection, the UVT-LED-SW features an LED light source that lasts up to 5x longer than traditional mercury lamps. Our patented automatic cleaning and calibration system reduces fouling and drift, so technicians don’t have to waste time servicing the units daily. Available with inline or submersion installation kits (see “What’s Included” below). Perfect for first time installs or retrofits of existing UV disinfection monitoring systems.

  • Reliable continuous monitoring with patented automatic cleaning & calibration
  • Stable measurements driven by high-performance UV-C LED technology
  • Direct 4-20mA output (no transmitter or controller required)
  • Inline OR submersion installation available
  • Free factory scheduled maintenance for the first year

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Sensorex SKU: UVT-LED-SW

Product Description

The UVT-LED-SW Online UV Transmittance Sensor provides reliable UVT measurements for UV disinfection optimization. Ideal for continuous monitoring of open channel wastewater UV disinfection, the UVT-LED-SW features an LED light source that lasts up to 5x longer than traditional mercury lamps. Our patented automatic cleaning and calibration system reduces fouling and drift, so technicians don’t have to waste time servicing the units daily. Available with inline or submersion installation kits (see “What’s Included” below).

  • Simple connectivity: Direct 4-20mA output (no transmitter or controller required)
  • Effortless installation: Select a mounting kit designed for your needs, whether installing a new system or retrofitting
  • Reliable continuous monitoring: Patented automatic cleaning & calibration system
  • No Lamp Changes Required: High-performance UV-C LED technology eliminates mercury lamps
  • Extended Lifetime: One year limited warranty, with semi-annual maintenance

CA ResidentsProp 65 WARNING(S)

  • Measurement Technique: UV absorption method (single beam technique), reagent-free
  • Wavelength: 254nm
  • Measurement Path Length: 1cm
  • Output: 4-20 mA
  • Power Requirement: 24V DC
  • Accuracy: 1.0% T
  • Resolution: 0.1% T
  • Measurement Range: 10% – 100% T
  • Measurement Interval: 60 seconds
  • Sample Flow Rate: N/A
  • Inspection Interval: 6 months
  • User Maintenance: 1 hour / month, typical
  • IP Ingress Rating: IP68
  • Warranty: 1 Year Limited Warranty
  • Dimensions: 9.40” H × 3.00” Dia
  • Weight: 1.74 lbs (0.79 kg)

Included:

  • UVT-LED-SW Submersible UV Transmittance Monitor
  • UVT-SW-001 Detachable cable assembly for UVT-LED-SW, 10 m (33 ft) length
  • Alcohol Cleaning Swab
  • Magnetic Calibration Tool

Sold Separately:

Accessories for Submersion Installation

  • UVT-SW-002: Detachable cable assembly for UVT-LED-SW, 20 m (66 ft) length
  • UVT-SW-003: Detachable cable assembly for UVT-LED-SW, 30 m (99 ft) length
  • UVT-SW-004: Mounting hardware/installation kit for UVT-LED-SW as retrofit
  • UVT-SW-005: Mounting hardware/installation kit for UVT-LED-SW new installations

Accessories for In-line Installation

  • UVT0008: Installation Kit, Stainless Steel Pipe (2″ NPT)
  • UVT0009: Installation Kit, Stainless Steel Pipe (Weld On)
  • UVT0015: Installation Kit, Sanitary Flow Cell (3″)
  • UVT0021: Installation Kit, PVC Pipe (2″ NPT)
  • UVT0023: Installation Kit, PVC 2″ Flow Cell
  • UVT0024: Installation Kit, Sanitary Flow Cell (2″)
  • UVT0025: 1.5″ Sanitary Flange, Stainless Steel

Local Display

  • LPM100: Loop Powered 4-20mA Display for use with UVT-LED-SW
  • LPMA-002: Pipe Mount Hardware for LPM100

Specification Sheet for UVT-LED-SW Submersion UVT Sensor

Instruction Manual for UVT-LED UV Transmittance Sensors

Installation Diagram for UVT-SW-004 Hach Retrofit Mounting Kit

Installation Diagram for UVT-SW-005 New Sensor Mounting Kit

Quick Start guide for UVT-LED-SW Submersion UVT Sensor

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  • In abrasive solutions, install the sensor downstream of filtration to maximize sensor lifetime
  • Suggested sensor orientation is parallel to flow with wiper mounted upward

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