Cell Phone Lens Transmission Meter IR Ink Hole
Features:
- Three light sources share a test hole and are equipped with alignment indicator LEDs for auxiliary alignment. Three data can be measured at a time.
- The spectrum transmission meter can measure the 550nm visible light transmittance and the 850nm and 940nm infrared transmittance. 850nm/550nm/940nm, 550nm/850nm and 550nm/940nm three display modes can be selected.
- The lens transmission meter is mainly used to measure the transmittance of the IR ink hole of the mobile phone lens. It is also suitable for the infrared transmittance test of various products with infrared technology, such as the remote control window and IR cut filter.
- The light transmission meter is equipped with computer software, exporting the test results to PC. Computer software also can be used to judge the pass/NG and count the number of tests.
Application:
1.LS108A lens transmission meter is mainly used to measure IR ink hole of mobile phone lens.
2.(It is also suitable for infrared ray transmittance testing of various products that use infrared technology, such as remote control windows, IR cut, etc.)
3.Current smartphones generally have two small holes, one for sensing light and one for sensing distance.
4.The infrared penetration ability of these two small holes will directly affect the performance of the light sensor and the distance sensor.
5.So usually we will use a lens transmittance tester to detect its transmittance.
6.The LS108A lens transmission meter use an infrared 850nm light source, an infrared 940nm light source and a visible 550nm light source to illuminate the transparent material under test.
7.The sensor detects the incident light intensity of the three light sources and the light intensity after passing through the transparent material under test.
8.The ratio of the incident light intensity is the transmittance, expressed as a percentage.
9.The test aperture is 1mm. Measured object whose size is greater than 1mm can be tested.
10.Three data can be measured at a time.
LS108A Lens Transmission Meter Parameters:
Measuring beam diameter | ¢1mm |
Infrared peak wavelength | 850nm / 940nm |
Visible light peak wavelength | 550nm |
Resolution | 0.1 |
Measurement accuracy | Better than ± 2%(colorless and uniform transparent materials) |
Weight | About 1570g |
Dimension | 170mm x 180mm x 144mm(L*W*H) |
Power supply | 5V AC / DC power supply or mobile power (charger) (optional) |
LS108A Lens Transmission Meter Packaging Details:
No. | Description | Quantity | Unit |
1 | LS108A lens transmission meter | 1 | pcs |
2 | DC5V Adapter | 1 | pcs |
3 | User Manual | 1 | pcs |
4 | Certificate / warranty card | 1 | pcs |
5 | USB flash disk with PC software | 1 | pcs |
6 | Packing box dimension 231*241*161(L*W*H) | 1 | pcs |
7 | USB extension cable | 1 | pcs |