irradiance Archives

UV Intensity Meter: Accurate UV Dose & Irradiance Measurement

Measure UV dose and intensity accurately in tight spaces with the MicroCure® system. Compact, portable, and ideal for various applications including small container curing, printing, and medical device manufacturing. Accurate, Repeatable UV Measurement for Demanding ApplicationsThe MicroCure® UV Measurement System provides precise and repeatable measurements of UV energy density (Joules/cm²) and peak irradiance (Watts/cm²) in tight spaces. This compact and portable system is ideal for applications where traditional radiometers are too large, offering an affordable and reliable solution for ensuring consistent UV curing. MicroCure® UV Radiometer: Small Size, Big Performance Ultra-Compact: Tiny footprint (1.3” x 0.95” x 0.25” / 33 x 24.13 x 6.35 mm) allows for use in even the most confined areas. Lightweight and Portable: Weighs only 0.33 ounces (9.4 grams) for easy placement and minimal interference. High Sample Rate: 2048 Hz sample rate ensures accurate capture of UV exposure. Multiple Dynamic Ranges: Available in UVA band with 10W, 2W, or 200mW dynamic ranges. Long-Lasting Battery: Battery-powered for portability. Automatic Sleep Mode: Conserves battery life by entering sleep mode if not exposed to UV within four minutes. Limited Use: Each MicroCure is designed for 200 readings or one year of use, whichever comes first. MicroCure® DataReader: Easy Data Retrieval and Display Portable and User-Friendly: Compact device for communicating with and displaying data collected by the MicroCure. Dual Display: Toggles between Energy Density and Irradiance values with the "SELECT" button. Displays the UV band of the MicroCure. MicroCure Activation: Activates the MicroCure unit and initiates data collection with the "RESET" button. Reading Counter: Displays the number of readings an individual MicroCure unit has undergone. Replaceable Battery: Uses a user-changeable 9-volt battery with a low battery indicator and auto shut-off. Universal Compatibility: Works with all MicroCure units. Data Transfer: Data is transferred via the two case halves; avoid shorting them against metal or through handling (conductive coating, moist hands). Applications: The MicroCure® excels in UV applications requiring a small footprint and accurate, repeatable UV values. Ideal for: Narrow Conveyor Curing: Credit card processing and similar applications. Small Container Curing: Bottles, cans, tubes, and other small items. Batch Applications: Semiconductor printing, small part bonding, and more. Printing: Digital, pad, and other printing processes. Part Curing: Where flood lamps in fixtures are used. Dimensional Fixtures: Curing medical products like catheters. Small/Large Object Curing: Furniture, headlamps, dashboards, wood moldings, and more. Flexible Light Guide Systems: Fits easily within light guide setups. Benefits: Accurate and Reliable Measurements: Provides precise readings of UV energy density and peak irradiance. Compact and Portable: Ideal for use in tight spaces and on the production floor. Easy to Use: Simple operation makes it accessible to all personnel. Cost-Effective: An affordable solution for accurate UV measurement. Download MicroCure® & DataReader Brochure Contact us today to learn more about the MicroCure® UV Measurement System and how it can benefit your UV curing processes. Visit www.blazeasia.com to learn more or request a quote.

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February 3, 2025

LED Instruments / Measurement & Monitoring

LED Instruments | PowerMAP® II & LEDMAP™

Analyze your UV source with precision. The PowerMAP® II (broadband) and LEDMAP™ (LED) measure irradiance, energy density, and temperature for optimized UV curing. Compact, high-speed data capture, and powerful analysis software.The EIT PowerMAP® II and LEDMAP™ are compact, all-in-one profiling radiometers that provide a comprehensive analysis of your UV source. These advanced instruments measure irradiance (W/cm²), energy density (J/cm²), irradiance profile (W/cm² as a function of time), and temperature profile (°C as a function of time), giving you a complete understanding of your UV curing process. 60% smaller than the original EIT PowerMAP and featuring increased memory, these devices offer unparalleled data gathering capabilities. Both instruments utilize EIT’s UV PowerView Software III for detailed visual and numerical analysis. EIT PowerMAP® II: For Broadband UV Sources The EIT PowerMAP® II is designed for measuring broadband (mercury) UV sources across four EIT spectral regions (UVA, UVB, UVC, and UVV). It allows you to easily compare the performance of focused and out-of-focus lamps, providing valuable insights for optimizing your curing process. (See image for visual representation). EIT LEDMAP™: For High-Speed LED Applications The EIT LEDMAP™ is specifically designed for measuring LED sources in high-speed applications. Using EIT’s patented LED L-Bands, the LEDMAP™ accurately captures the individual peaks of multiple LEDs at high speeds. (See image for example of LED peaks captured on a high-speed digital printer). Key Benefits of PowerMAP® II & LEDMAP™ Profiling Radiometers: Comprehensive UV Source Analysis: Gain a complete understanding of your UV source and its delivery to the cure surface. Identify Performance Issues: Quickly and easily identify and track the number of lamps/arrays and their individual performance, focus conditions, bulb/array uniformity, and speed/exposure time. Track System Changes: Monitor system changes over time by comparing current data with stored files. Predict Maintenance Needs: Identify maintenance needs before they impact product quality, preventing costly downtime. Optimize Curing Processes: Fine-tune your UV curing parameters for optimal results. PowerMAP® II/LEDMAP™ Features: Compact Size: 5.5” x 2.1” x 0.55” (13.8 cm x 5.3 cm x 1.27 cm) for easy use on molding lines and chill drums. Adjustable Sample Rate: User-adjustable from 128 to 2048 Hz. Large Memory Capacity: Supports 65 minutes of data collection at 2048 Hz. Temperature Measurement: Integrated J-type thermocouple samples at 32 Hz. Long Battery Life: 100 minutes typical runtime, rechargeable in ~90 minutes via smart charger or USB. Pause Mode: Pause data collection up to eight times before transfer to UV PowerView Software III. PowerMAP® II Responsivity & Ranges: Four-band instrument for broadband (mercury) UV source measurement. UVA (320-390nm), UVB (280-320nm), UVC (250-260nm), UVV (395-445nm). Two dynamic ranges: 10 W/cm² or 100 mW/cm². LEDMAP™ Responsivity & Ranges: Single or four-band instruments for UV LED measurement. Patented EIT L-Band technology. L365 (340-392 nm), L385 (360-412 nm), L395 (370-422 nm), and/or L405 (380-432 nm). Dynamic range: 40 W/cm². UV PowerView Software® III: EIT’s UV PowerView Software III (LabVIEW-based) is compatible with PowerMAP® II, LEDMAP™, and Profiler versions of the Power Puck® II, UviCure Plus® II, and LEDCure®. UV PowerView Software® III Features:…

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February 3, 2025

Measurement & Monitoring

UV Radiometer Explained: Your Guide to Accurate UV Measurement

UV radiometers measure the intensity and dose of ultraviolet (UV) radiation, crucial for applications from disinfection and sterilization to UV curing and safety monitoring. Learn about different types and how to choose the right one for your needs.Ultraviolet (UV) radiation is a powerful tool used in various applications, from disinfecting water and sterilizing medical equipment to curing inks and treating certain skin conditions. But how do we know how much UV energy is being emitted? That's where a UV radiometer comes in. This blog post will explain what a UV radiometer does, why it's important, and the different types available. What is a UV Radiometer? A UV radiometer is an instrument used to measure the intensity or dose of ultraviolet (UV) radiation. Think of it as a light meter specifically designed for UV light. It tells you how much UV energy is present in a given area or being emitted by a UV source. Key Terms Explained: UV Intensity (Irradiance): This measures the amount of UV power falling on a surface per unit area. It's typically measured in Watts per square centimeter (W/cm²) or milliwatts per square centimeter (mW/cm²). Think of it as the "brightness" of the UV light. UV Dose (Radiant Exposure): This measures the total amount of UV energy received by a surface over a specific period. It's calculated by multiplying the UV intensity by the exposure time. It's typically measured in Joules per square centimeter (J/cm²) or millijoules per square centimeter (mJ/cm²). Think of it as the total "amount" of UV light the surface received. What a UV Radiometer Measures: A UV radiometer can measure either UV intensity or UV dose, depending on the type of radiometer and how it's used. Some radiometers can even measure both. Why is UV Measurement Important? Accurate UV measurement is crucial for several reasons: Ensuring Effective Disinfection/Sterilization: In applications like water treatment or medical sterilization, knowing the UV dose ensures that the process is effective in killing harmful microorganisms. Too little UV light might not be sufficient, while too much could be wasteful or even damaging. Controlling UV Curing Processes: In manufacturing, UV curing is used to harden inks, coatings, and adhesives. Precise UV dose control is essential for achieving the desired product quality and consistency. Protecting People and Materials: Overexposure to UV radiation can be harmful. UV radiometers are used to monitor UV levels in workplaces and ensure that safety limits are not exceeded. They are also used to assess the UV degradation of materials. Optimizing UV System Performance: Regular UV measurements can help track the performance of UV lamps and systems, indicating when they need maintenance or replacement. Research and Development: UV radiometers are essential tools for researchers studying the effects of UV radiation on various materials and organisms. Types of UV Radiometers: UV radiometers come in various forms, each designed for specific applications: Broadband UV Radiometers: These measure UV radiation across a broad range of wavelengths. Narrowband UV Radiometers: These are designed to measure UV radiation within a…

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February 3, 2025