UVT-LED – Online UV Transmissivity

Monitoring UV-Transmittance is an important part of UV system control. The UVT-LED is the world’s first UV-T monitor to incorporate a UV-C LED light source in place of a conventional mercury lamp. This ensures extremely stable readings in all conditions, over an extended lifetime.

The unique, patent pending design utilises a single lamp and sensor, eliminating drift seen in designs using multiple lamps and sensors. Automatic wiping prevents build-up of fouling in effluent monitoring applications, the wiping action includes an integral calibration check.

With it’s low operating cost, small footprint and ultra long lamp life, UVT-LED is the perfect solution for reliable water testing

For specialist advice call:

+44 (0)1726 879800

Online Enquiry
View Related Product Documents
  • General Specification
  • Measurement Specification
  • Ordering Information
Dimensions (hxwxd)192 mm long, 65 mm diameter
Weight0.79 kg
Protection ClassIP68
Power Supply24 VDC, 5A minimum
Output Signal4-20 mA (3-wire)
Environmental Data
Operating Temperature0 to 50ºC
Measurement Characteristics
Principal of OperationLight Attenuation
Wavelength254 nm
Pathlength1 cm
Accuracy+/- 1.0 %
Resolution+/- 0.1 %
Measurement Interval60 seconds
Range10 to 100% UV-T
Part NumberDescription
228244Sensorex UVT-LED-SW Submierisble UV Transmittance Online Monitor, with wiper, 24VDC (Cable Length: 10 metres)

Related Products

UVT- LED Portable

UVT-LED – Handheld

Easy to use handheld device for monitoring UV Transmittance in water and wastewater

More Details

To speak with one of our specialist advisors, call +44 (0)1726 879800
or complete our Online Enquiry