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LINSHANG LS108H Optical inspection transmittance Measurement Instrument

LINSHANG LS108H Optical inspection transmittance Measurement Instrument minimum test object size < 3mm, resolution 0.1%, Measurement accuracy is better than +/- 2% (colorless uniform light-transmitting substance), factory standard sample detection is better than +/- 1%, UV peak wavelength 365nm, visible light 380nm-760nm full wavelength, in line with CIE visual function standard.
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LinShang LS108H Optical inspection transmittance Measurement InstrumentSPEC

LinShang LS108H Optical inspection transmittance Measurement InstrumentDetails

LinShang LS108H Optical inspection transmittance Measurement InstrumentPacking list

SKU
NB026406
Measured object size
＞Φ3mm
Resolution
0.1%
Measurement Accuracy
±2%
UV peak wavelength
365nm
peak wavelength of visible light
380~760nm
Infrared peak wavelength
940nm
Host size
200*180*106mm
Weight
≈1500g
Power Supply
5V AC/DC Power Supply, can also be powered by mobile Power Supply
LS108H
Optical inspection transmittance Measurement Instrument
LINSHANG LS108H Optical inspection transmittance Measurement Instrument Picture

Introduction

LS108H optical transmittance measuring instrument is a desktop optical transmittance meter, mainly used for organic materials, glass, PC material transmittance test, test aperture 3mm, suitable for small size material transmittance, infrared and ultraviolet transmittance measurement, flat desktop design, convenient to place test samples, that is, put and measure, fast test data accurate. LS108H Desktop Optical Transmittance Meter is an upgraded product of the old version of LS108 Optical Transmittance Tester, with two main improvements:

1. The 9V power supply is modified to 5V power supply, and the mobile power supply for mobile phones can directly supply power to it.

2. Adopt parallel optical path design to improve the problem that the old version of LS108 optical transmittance Tester cannot measure thicker materials. Only with a collimated light can samples of different thicknesses be measured without bias in the data. The older version of the LS108 optical transmittance Tester uses a divergent light source, due to the refraction of light, the thicker the material, the greater the deviation of the measurement results.

3. The peak wavelength of visible light is changed from 550nm to 380nm-760nm full-band white light, which meets the standard of CIE photopic visual function.

Features

1. Ultraviolet transmittance, infrared transmittance, and visible light transmittance can be measured at the same time.

2. Directional light design solves the problem of inaccurate measurement caused by light refraction.

3. It is suitable for transmittance test of glasses lenses, coatings, glass, PC materials, etc.

4. The minimum diameter of the test object can be 3mm.

5. Desktop design, stainless steel shell, easy to place the measured object, easy to operate.

The 6.5V power supply is convenient for connecting to the mobile power supply.


FAQ
QWhat is the lifespan of the LED lamp beads in the light transmitter?
A LED lamp beads, the service life given by the manufacturer is 100,000 hours, but due to our use environment, the number of switches and other reasons, the actual use of lamp beads will occur Light intensity attenuation, especially UV Lamp beads, is the most prone to attenuation Light source. Regular use for three to five years is no problem.
QMeasurement of light transmitance, the difference between 380-760nm and 550nm
A The data of 380-760nm is the transmittance of all wavelengths in the entire range, which conforms to the value calculated by the CIE bright vision function standard. The 550nm light transmitter only tests the transmittance of the 550nm wavelength point.
QAfter two tests, the transmittance data changes at the same location of the test sample. What's going on?
A Before and after the two tests, the change of Measuring location may not be visible to the naked eye, but in fact the location of the test must be slightly different. For materials with uneven transmittance, it is normal for the subtle change of Measuring location to cause the data to change.
QTransmission instrument, remove the sample, the data of the instrument cannot be restored to 100%?
A This happens because there is interference from external light in the measurement process, just shut down and restart the instrument, restore to 100%, and then it can be used normally.
Standard