LS183 Spectrum Transmission Meter
Suitable for testing the transmittance of large thickness materials
UV, IR and visible light transmission rates can be measured simultaneous
Test slot is 47mm wide, which can test large thickness of materials
Large LCD display with three different display interfaces
LS183 spectrum transmission meter employing the parallel light path source. is mainly used for the optical performance test of thermal insulation coatings, single-layer glass, laminated glass (insulating glass), glass with film, PMMA, PC and other materials. It can simultaneously test the transmittance of ultraviolet, infrared and visible light. The width of the test slot is 47mm. The meter uses ultraviolet light source, infrared light source and visible light source to illuminate the tested transparent material. The sensor determines the transmittance by detecting the original light intensity emitted by the three light sources and the transmitted light intensity after the light has passed through the transparent material. The final result is expressed as a percentage.
|UV peak wavelength||365nm|
|IR peak wavelength||940nm|
|Visible light peak wavelength||380nm-760nm (conform to CIE photopic luminosity function)|
|Measurement accuracy||± 2%(colorless and uniform transparent materials)|
|Test sample thickness||＜ 47mm|
|Dimension||216 mm * 134 mm * 29 mm (L*W*H)|
|Test slot dimension||47mm * 91 mm（W*H）|
Measure UV, IR and visible light simultaneous
LS183 optical transmittance tester can measure ultraviolet, infrared and visible light simultaneous.
Having it is equal to having UV transmittance meter, IR transmittance meter and light transmittance meter at the same time
Easy to operate, Quick to measure
The UV transmission meter has simple operation and fast measurement. We just need to put the measured sample into the test slot and the three test results will be displayed on the interface immediately at the same time
Parallel optical path design ideal for measuring large thick materials
The instrument use parallel light path source which can test materials with large thickness
Three display interfaces switchable
The spectrum transmission meter has large LCD display, three different display interfaces can be switched
Real-time dynamic self-calibration
The instrument has real-time dynamic self-calibration function, which automatically calibrates to 100% transmittance after powering on
Provide free support pillar for relaxing reading
Supporting pillar in the packing makes it more convenient on the data reading
Qualifications and Standards
|1||LS183 Spectrum Transmission Meter||1||pcs|
|4||Certificate / warranty card||1||pcs|
|6||Packing box dimension 34*29*9 cm（L*W*H）||1||pcs|
1. The difference between LS183 spectrum transmission meter and LS182 window film transmission meter
LS182 can measure six parameters of visible light 380-760nm, ultraviolet 365nm, infrared 940nm, 1400nm, full infrared and SHGC.
LS183 can measure visible light 380-760nm, ultraviolet 365nm, infrared 940nm.
2. The difference between LS183 and LS108H spectrum transmission meter
Both LS183 and LS108H spectrum transmission meters can measure the transmittance of infrared, ultraviolet and visible light.
1) LS183 use a card slot design with a detector hole diameter of 10mm and width between the light source and the receiver is 47mm.
2) LS108H use a desktop design, the detector hole diameter is only 1mm and the height between the light source and the receiver is 20mm.
LS108H is suitable for measuring small-sized materials and more widely used, so the price of LS183 is slightly higher. LS183 is suitable for measuring large-sized materials.
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