High-Sensitivity UV Radiometer
U.S.-based sales, and delivery available. The UVR-300 is a high-sensitivity digital UV radiometer designed for industrial UV curing, photolithography, sterilization, and advanced R&D applications. Featuring a wide measurement range from 0.1 to 280,000 μW/cm², it supports multiple detector options covering 220–490 nm to meet diverse process requirements. With USB communication, analog output, auto/manual range switching, and deviation measurement functions, the UVR-300 enables precise UV intensity monitoring, process control, and performance evaluation across manufacturing and laboratory environments.￭ Wide range detection sensitivity : 0.1 – 280,000μW/cm2 ￭ Multiple measurement function. ￭ Capable of data communication to PC with USB and application software.
￭ Industrial field of using the photochemical reaction ￭ Production line with photolithography of SEMI, FPD, PCB and etc. ￭ Evaluation and management of sensitive material for print industry ￭ Performance evaluation of solar ￭ Industrial field of using the photo electricity reaction ￭ Electrophotographic print ￭ Electrophotographic photoreceptor ￭ Biochemistry field of using the biological reaction ￭ Erythema reaction、Pigmentation evaluation ￭ Skin photosensitivity reaction ￭ Management of rearing environment for cattle farmer and fish farmer ￭ Management of spindly growth and photosynthetic response ￭ Others field of using the sterilizing activity ￭ Food processing field ￭ Medical cosmetic treatment field ￭ Various R&D
| Item | Specification | ||
| UD-250 | UD-360A | UD-400 | |
| Photo detector | Silicon photo diode | ||
| Measurement Range | 0.1 – 280,000μW/cm2 | ||
| Measurement Mode | Auto / Manual (4 range) | ||
| Wavelength Range | 220 – 300nm | 320 – 400nm | 360 – 490nm |
| Linearity | ±5% of rdg. ±1 digit (Auto Range) | ||
| Measurement function | Standard measurement：Radiant intensity (μW/cm2), Irradiation intensity (mJ/ cm2) Deviation measurement：Intensity difference (μW/cm2), Intensity ratio (%) | ||
| Analog Output | 0～3V、 1mV/1digit | ||
| Interface | USB | ||
| Power Source | Size AA dry-cell battery × 2 or AC adapter (Option) | ||
| Light source for calibration | GL-15(*1) | FL20S.BLB(*2) | Standard illuminant A |
| Temperature drift : fT | within ±3% ( -10 – +40℃ with 23℃ as reference) | ||
| Humidity drift : fH | within ±3% | ||
| Use conditions | Temperature : －10 – +40℃, Humidity : 85% RH or less (No condensation) | ||
| Outer dimensions (W×D×H) | 195×70×33mm (with detector unit) | ||
| Weight | 260g (with battery weight) | ||
