LS122 IR Power Meter
Special for testing the infrared rejection effect of iInsulating glass and solar film
Used for measuring the infrared radiation intensity and infrared rejection rate together
Convert the IR rejection of the material automatically and displays it directly on the screen
Spectral range: 1000-1700nm (λp=1400nm)
How to use LS122
LS122 infrared power meter also called infrared energy receiver. This is an instrument with a wide receiving range. It is mainly used to measure the infrared rejection rate of materials. It is suitable for the display of thermal insulation effects of thermal insulation glass, solar film and other materials. It can also be used to measure the radiant energy power density of various light sources, that is, the radiant energy power per square meter with unit W/m².
Parameters
| Parameter | LS122 IR Power Meter |
|---|---|
| Power range | 0-40000 W / m² |
| Accuracy (H is the standard value) |
H<50W/m²：±5W/m² H>=50W/m²：±10%H |
| Infrared rejection rate | -999%-100% |
| Spectral response | 1000nm-1700nm |
| Photosensitive aperture | 10mm |
| Dimension | 125mm * 69mm * 24.5mm (L*W*H) |
| Weight | about 140 g (including battery) |
| Working temperature | -20 ° C-+ 70 ° C |
| Power supply | AAA alkaline dry batteries |
Features
Applicable for a wide range of materials
The LS122 solar power meter is suitable for testing the infrared rejection performance of architectural film, automobile thermal insulation film, solar film, thermal insulation glass and solar equipment
Primarily for infrared radiation intensity measurement
It can be used to measure the radiation intensity (infrared power density) of infrared light sources (sun, infrared lamps, etc.)
Infrared rejection rate will be displayed on the screen directly
The infrared power meter has a fast measurement speed which can automatically convert the infrared rejection rate of the material. The rejection rate will be displayed on the interface directly for easy reading
Wide spectral response
The solar power meter has wide spectral response which can test the infrared intensity from 1000nm-1700nm wavelength
Operation Video
Packing
| No. | Description | Quantity | Unit |
|---|---|---|---|
| 1 | LS122 Infrared Power Meter | 1 | pcs |
| 2 | AAA battery | 4 | pcs |
| 3 | User Manual | 1 | pcs |
| 4 | Certificate / warranty card | 1 | pcs |
| 5 | Packing box dimension 21*13*6 cm（L*W*H） | 1 | pcs |
FAQ
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1. The difference between LS122 infared power meter and window film transmission meters
LS122 infrared power meter can test the power (irradiation intensity) of infrared rays, as well as the infrared rejection rate of solar film, glass and other materials.
The infrared response band of LS122 is 1000-1700nm and the peak value is 1400nm. The infrared rejection rate calculated by the LS122 infrared power meter is the infrared rejection rate in this response wavelength range; while the window film transmission meter (1400nm) tests the infrared rejection rate at 1400nm, so the test data of the two instruments are different. The size is related to the sensitivity of the solar film's transmittance to wavelength changes.
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