This manual covers the EIT UV Power Puck II, UVICURE Plus II and UV Power Puck Flash radiometers, which measure UV energy and irradiance in UV curing systems. The UV Power Puck II measures four wavelength bands in one pass, the UVICURE Plus II measures one selectable band, and the UV Power Puck Flash is designed for pulsed UV sources operating from 100-120 pulses per second. This USB version applies to instruments with a USB port for transferring data to a computer.
The document describes the EIT bandwidths (UVA, UVA2, UVB, UVC, UVV), the process values of total energy and peak irradiance, the buttons and display, setup and default modes, diagnostics and error messages, PC communications, replacing the batteries, cleaning guidelines, warranty and product specifications.
| Display | Easy to read, yellow text on black background |
|---|---|
| Dynamic Range (10 Watt) | UVA, UVB, UVV: 100 mW/cm² to 10 W/cm²; UVC: 50 mW/cm² to 1 W/cm² |
| Accuracy | +/- 10%; +/- 5% typical |
| Spectral Response | Approximately cosine |
| Spectral Ranges (Standard Power Puck II) | 320-390 nm (UVA), 280-320 nm (UVB), 250-260 nm (UVC), 395-445 nm (UVV) |
| Range (UV Power Puck Flash) | 2 mJ/cm² per pulse |
| Operating Temperature | 0-75 °C internal temperature |
| Time-Out Period | 2 minutes in DISPLAY mode with no key activity |
| Battery | Two user-replaceable AAA alkaline cells |
| Battery Life | Approximately 20 hours with display on |
| Dimensions | 4.60 x 0.50 inches; 117 mm x 12.7 mm (D x H) |
| Weight | 10.1 ounces (289 grams) |
The UV Power Puck II measures four wavelength bands in one pass, while the UVICURE Plus II measures one selectable EIT band and shows its total energy and peak irradiance.
It uses two user-replaceable AAA alkaline cells, with approximately 20 hours of battery life with the display on.
A short press of the RUN button clears the memory and puts the unit in RUN mode; confirm the display shows RUNNING before starting the exposure.
It is designed for pulsed UV sources operating from 100-120 pulses per second and measures total UV energy.