I. LS131 UV Energy Meter Introduction
LS131 UV energy meter is a professional instrument for UV LED light source detection. The UV energy meter can detect the power and energy value of UV light source. The UV radiometer puck has wide spectral response and can test UV LED light sources in various bands such as 365nm, 375nm, 385nm, 395nm, 405nm. It is widely used in UV exposure, UV curing, UV flat printing, optical communications and other industries.
LS131 UV energy meter
II. LS131 UV Energy Meter Parameters
|
Spectral range |
340nm-420nm, calibrated at 395nm
|
|
Irradiance measuring range
|
0-40000mW/cm² |
|
Irradiance resolution |
1mW/cm² |
|
Energy measuring range
|
0-999999mJ/cm² |
|
Energy measuring accuracy
|
±10%，±5% (typical) |
|
Sampling speed |
2000 times/second |
|
Irradiance data storage interval
|
25 times/second |
|
Recording period |
40 minutes |
|
Power supply |
4 AAA alkaline dry batteries
|
|
Display |
240*160 Dot matrix LCD |
|
Dimension |
160mm × 75mm × 13mm (L*W*H)
|
|
Weight |
303 g |
LS131 UV energy meter display
III. LS131 UV Energy Meter Characteristics
1. It can detect the intensity and energy of UV UV LED light source at the same time. It has rich statistical functions and can display the real-time power value, maximum power value, energy value and measurement time at the same time.
LS131 UV energy tester statistics function display
2．The LS131 UV energy meter has a power curve diagram, which can analyze the light intensity distribution of the UV light source through the power curve diagram.
LS131 UV energy meter power curve display
3．High temperature resistant design, can run in the environment of 100 degrees Celsius for a long time. We also provide high temperature resistant protective cover for customers to choose (high temperature cover is not included as standard). The method of using high temperature cover is shown in the figure below. For the detailed process and conclusion of the high temperature resistance experiment of the Linshang UV energy meter, you can click the article below to see the details "Use Time of Linshang UV Energy Meter at Different High Temperature"
LS131 ultraviolet energy meter high temperature cover display (optional)
4．The front detector design facilitates data reading during the test.
LS131 UV energy meter front detector position display
5．High-speed acquisition of 2048 times / second makes the test data more accurate. With the provided PC software, each test data can be exported to EXCEL form after connecting to the computer, and a test report can be generated. The test report can be printed as a PDF file for archiving.
6．Wide spectral response, can measure UV LED light sources of various wavelengths such as 365nm, 375nm, 385nm, 395nm, 405nm.
LS131 UV energy meter spectral response curve
7．Built-in timer can accurately record the length of UV curing time. The instrument has a built-in large-capacity memory, which can record up to 60,000 pieces of power data.
8．The stored data will not be lost when the power is turned off, and the last test data will be displayed automatically when the power is turned on. You need to manually delete the test data.
9. Long press the power button in the off state to enter into the parameters setting mode, the setting steps are shown as below:
