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美國(guó)EIT 推出UV LED紫外線檢測(cè)儀表，專業(yè)用來(lái)檢測(cè)UV LED的紫外線輻照度?，F(xiàn)有單通道L365 L385 L395 L405四個(gè)通道選擇，也有LED CUER 四通道版本，即一個(gè)主機(jī)包含四個(gè)通道。

根據(jù)你需要檢測(cè)的UV LED波段，選擇合適的儀表。請(qǐng)直接聯(lián)系客服獲取相關(guān)詳細(xì)規(guī)格書資料。 

EIT's LEDCure? radiometers provide a patented Total Measured Optic Response. Everything in the instrument "optics stack" is included in the overall instrument response, not just the optical filter. The Total Measured Optic Response provides consistent, repeatable and accurate readings run to run, unit to unit and source to source.

LEDCure? Features:

• Easy to use format, provides Irradiance (W/cm2) and Energy Density (J/cm2) values on the display as well as the irradiance profile

• The "Standard" version shows all data on the display

• Display can be set to Graph or Reference Mode  

• The "Profiler" version shows data on the display plus downloads the irradaince profile (Watts/cm2 as a function of time) to a computer for further analysis

• Profiler allows easy comparison of different LEDs, power levels, height above substrate and exposure time/line speed changes

• High dynamic range (40 W/cm2), user changable battery

• Available in different LED specific response bands (L-band)

• L365 Spectral Response covers 340-392 nm

• L385 Spectral Response covers 360-412 nm

• L395 Spectral Response covers 370-422 nm

• L405 Spectral Response covers 380-432 nm 

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Technical Papers

• UV LED Measurement Status Update, Jim Raymont, 9/19/2016

• Recent Advances in Measuring UV LED Arrays, Joe T. May, Jim Raymont, Mark L. Lawrence

• Advances in Measuring UV LED Arrays, Joe May, Jim Raymont, Mark Lawrence, 5/8/2018

• Measuring the Performance of UV LED Light Sources ("Sink or Swim"), Jim Raymont, 6/5/2018

• A New Approach to UV LED Measurement for Printers: Total Measured Optic Response

• LED L band Discussion

• New UV LED Product Discussion-Share

• RadTech 2016 Measurement Presentation

EIT's first UV measurement product was developed and sold in 1984. 

Today, EIT's UV measurement solutions include instruments and sensors for UV LED & UV Broadband (arc, microwave, spot) sources.

EIT instruments are used in industrial UV curing applications including medical, printing, wood, aerospace, automotive, fiber optic, converting  and electronics.

Why use EIT Measurement instrument?

• EIT designs and manufactures in house high-quality, robust, and highly accurate industrial UV measurement instruments

• We have a wide selection of product choices for UV LED and UV broadband (arc, microwave, spot) sources

• EIT instruments allow communication between end users, formulators, UV source suppliers and equipment integrators

• EIT has an extensive worldwide distribution network that offers prompt technical support and sales 

• Service is available from EIT or through one of our EIT Authorized Service Centers

• All EIT calibrated instruments are NIST traceable

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• UV energy for industrial applications has historically been generated by mercury/mercury-additive based lamps using arc or microwave technology. UV generated by mercury sources is "broad band" with output across the ultraviolet, visible and infrared spectrum.  UV LED sources generate UV in a relatively narrow band. Power levels, spectral choices available, LED features and the form factor of the equipment have allowed LEDs to be used in new UV applications and in some cases be used in place of broadband UV technology.

  EIT has developed a line of LED UV measurement instruments specifically designed and engineered with a response (L-Band) to accurately, reliably and repeatability measure industrial UV LEDs. EIT LED radiometers are NIST traceable and are available in different LED specific responses or L- Bands.

  The Importance Using an EIT L-Band to Measure UV LEDs

• Source-to-Source

• Run-to-run

• EIT instrument-to-instrument

• The L-Bands (L-365, L-385, L-395, L-405) have been designed specifically to measure UV LEDs.

• Each L-Band response is designed to accurately measure the Center Wavelength variation (+/- 5 nm) of an LED.

• LEDCure L-Band instruments feature a patented "Total Measured Optic Response". 

• ALL optical components in instrument stack are included in the instrument response. This results in repeatable and accurate absolute readings:

• EIT LEDCure instruments have a dynamic range that supports UV LEDs

• EIT offers responsive ongoing technical support. You can reach EIT staff via telephone or email (uv@eit.com) and receive prompt support and help.