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Digital UV Energy Meter UV Radiation Tester for 365nm 385nm 395nm 405nm¹

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Product Description Digital UV energy meter UV Radiation tester for 365nm 385nm 395nm 405nmProduct ParametersDescriptions: LS137 UV energy meter can simultaneously display UV intensity, UV energy and temperature values, adapted to measure the wavelength of 365nm, 375nm, 385nm, 395nm, 405nm and other kinds of UVALED light source. Mainly used for UV dryer, curing machine, UV coating machine, exposure machine, printing machine and other equipment within the UV light source irradiation intensity and energy detection. The range of the UV integrator is up to 40,000mW/cm2, the disc design, the body is more slim, lighter weight, equipped with high temperature protection cover, fearless of high temperature environment. Features:1. Wide spectral response range of 340nm-420nm, suitable for measuring UV LED light sources.2. Simultaneous measurement of energy value, power value and temperature.3. Thinner at only 7.6mm and lighter in weight for measurements in narrow spaces.4. Automatic and manual measurement modes can be selected.5. With high temperature protection cover, it can operate for a long time in high temperature environment.6. 2048 times/sec high-speed sampling, fast acquisition frequency to make UV energy meter more accurate.7. Built-in temperature detector and timer, real-time display of temperature and measurement duration.Specifications: ParameterValueSpectral range340nm - 420nm, calibrated at 395nm LED light sourcePower measuring range0-40000mW/cm2Power resolution1mW/cm2Energy measuring range0-999999mJ/cm2Measuring accuracy(H is the standard value)H<50mW/cm2: ±5mW/cm2H>=50mW/cm2: ±10%H,±5%H (typical)Sampling speed2048 times/secondRecording period32 minPower supplyRechargeable lithium battery 3.7V@400mAhDisplay128X64 Dot matrix OLEDDimensionDiameter 102mm* thinkness 7.6mmWeight136gProduct DescriptionWide spectral response rangeWide spectral response range of 340nm-420nm, suitable for measuring UV LED light sources.Energy, power and temperature are measured simultaneouslyDisplay of real-time power and temperature, energy, maximum power and maximum temperature.Auto mode and manual mode can be switchedAuto mode: Automatically triggers and terminates measurements, accurately measuring cure duration and energy values.Manual mode: Measures energy values of multiple curing light sources.Ultra-thin designOnly 7.6mm thick, lighter body weight, suitable for narrow spaces with cheap uv radiometer price.Provide high-temperature protective coverHigh-temperature protective cover is provided, which can be operated in high-temperature environment.High-precision temperature detector and timerBuilt-in high-precision temperature detector and timer to measure temperature and measurement time with cheap uv radiometer price. Packing ListNo.DescriptionQuantityUnit1 LS137 UV energy meter1Set2Charging head1Pcs3charging cable 1Pcs4Heat-resistant cover1Pcs5Calibration report1Pcs6Warranty card1Pcs7User manual1PcsCompany ProfilePackaging & ShippingPackingAir Carton /Express Packaging/ Shrink PackageDelivery TermsEXW, DAP, Express DeliveryDelivery Time5-10 days in stockPortShenzhenFAQ1. Why should the UV energy meter be divided into mercury lamps and UV LED? If both sources are available, do I need to buy 2 UV energy meters? A.The spectrum of the mercury lamp and the LED light source are different. When measuring, choose the instrument that matches the spectrum of the light source. If the spectrum of the light source is inconsistent with the response spectrum of the instrument, the measured data is not accurate. B.99% of the UV energy meters on the market are designed for high pressure mercury lamps. They are only suitable for measuring the energy and intensity values of 365nm wavelength. The LED light source has various bands such as 365 nm, 375 nm, 385 nm, 395 nm and 405 nm. For LED light sources, LED-specific UV energy meters are required. C.If you do not want to buy two UV energy meters, use a LED dedicated UV energy meter to detect the mercury lamp, the test data is still stable but the data will be too large. Except that it can not pass the inspection of the metrology institute, there is no problem with the quality control in the production process. Using a mercury lamp dedicated UV energy meter to measure LED lights, the data will be too small.2. Can gallium lamps, iron lamps, xenon lamps, etc. be measured? If you are measuring non-LED type light sources, we recommend using LS120, LS130, LS125+UVA UV energy meters which are suitable for testing mercury and halogen lamps. These instruments are guaranteed to pass the inspection of the National Metrology Institute. 3. Are there any import taxes or customs charges that I need to be aware of if l purchase this and have it shipped here to my country?Almost all shipping methods supported by Made-in-China are DAP trade terms, which means that buyers need to handle customs clearance and pay custom duties. If you do not want to pay any extra expense or high custom duties before receiving the goods, please contact us before payment to help you find other shipping methods. Appreciate for your understanding.4 How much customs duty do I need to pay?Generally speaking, it depends on the import policy set by your country's customs office. The fee is related to the value of the goods and the type of goods. You can consult your country's customs office using the HS code we provide you.5. The instruments that test UV LED light sources are all calibrated at 395nm. Is the data for testing 365nm LED light sources accurate? A. The spectral response curve of the instrument we tested for UVA LED light source is very stable between 365nm and 405nm. No matter what band the LED is, there is no problem. We calibrate the machine at 395nm LED light source. B. The UV energy meter for testing LED light sources does not have relevant national standards, so the accuracy of the data cannot be measured by national standards. As a professional UV energy meter supplier, we has established strict factory inspection specifications to ensure that the data can meet the manufacturer's standard when detecting the 365-405nm LED light source.Note1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. 2. Please allow 1-2cm measuring deviation due to manual measurement.

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