UV point source HP-120i

The HP-120i is a high-intensity short arc light source for quick UV spot curing within seconds. The microprocessor-controlled 120 W lamp emits from 280 to 700 nm and reaches UV-A irradiances of up to 15,000 mW/cm² depending on the light guide. As a „cold“ light source it minimizes heat transfer into the material, because ineffective red and near-infrared radiation is absent.

The spotlight source uses fiber-optic cables in various configurations for flexible irradiation of one to four points.

To verify the irradiance actually applied, our UV meters and radiometers are suitable.

The exposure time can be set through a digital timer with a resolution of 0.1 s. The shutter can also be switched by a foot switch or via a  PLC system controller by an external contact.

The typical lamp life is 2,000 hours. To achieve uniform irradiation, the lamp power is stabilized.

For irradiance calibration, we recommend using the RM-12 radiometer with a UVA sensor that is calibrated against a PTB reference.

Highlights of UV point source HP-120i

• Irradiance of up to 10W/cm²
• Integrated shutter and timer for precise dose control
• Lamp lifetime of 2000 h (typical)
• Single and multi-spot light guides
• Timer and trigger funtions adjustable
• Graphical display

Applications of UV point source HP-120i

• UV curing, bonding, gluing and sealing
• Irradiation of biological, pharmaceutical and medical samples
• Materials testing
• Fluorescence excitation