DONGRU DR81 Transmittance meter 0.0-99%
Measurement range of DONGRU DR81 Transmittance meter 0.0-99%, the thickness of the measured object cannot exceed 18mm, Measurement accuracy ≤ 2%, Environmental temperature 0 ℃ -40 ℃, Relative Humidity does not exceed 85%, measurement object area cannot be less than 10mm * 10mm, resolution 0.1%.
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Introduction of Transmittance Meter
The ratio of the luminous flux passing through the object to the luminous flux incident on the object is the light transmittance of the object, expressed as a percentage. DR81 light transmittance meter is mainly used to measure the visible light transmittance of various glass, plastic, film and transparent or translucent materials. This instrument is made of imported components according to the optical principle. It is easy to operate, accurate in measurement, and small in size. Easy to carry, especially suitable for on-site measurement.
Application
On-site measurement in automobile manufacturing and testing, glass products, aerospace and other industries.
Light transmittance measurement of protective film, PC, acrylic and other plastic products.
Transmittance measurement of other transparent or translucent materials.
(Note: printing, matte surface, and milky white materials are not suitable for this machine to measure)
Features
Split-type light transmittance meter, simple operation, fast measurement speed, good sensitivity and high measurement accuracy
There are two test modes: single test (SINGLE) and continuous (CONT INUE) measurement mode
There are four statistical functions: maximum value (MAX), minimum value (MIN), average value (MEA), measurement times
Large capacity storage, can store 800 measurement data
Connect to a computer for communication, read out stored data for saving or printing (applicable to hosts with communication ports)
Automatic calibration and manual calibration when the instrument is turned on
The operation process is marked with a buzzer (single measurement mode)
Large LCD with backlight, low Voltage indicator
Manual/automatic shutdown function
DongRu DR81 Transmittance MeterSpecifications
| LIST | VALUE |
|---|---|
| Measurement range | 0.0~99.9% |
| Film thickness of measured object | ≤18mm |
| Measurement Accuracy | ≤2% |
| Environment temperature | 0~40℃ |
| Relative Humidity | Not more than 85% |
| Measurement of object area | Not less than 10mm * 10mm |
| Resolution | 0.1% |
| Host size | 130*70*24mm |
| Probe size | Φ38mm*118mm |
| Power | Three (7) alkaline batteries |
DongRu DR81 Transmittance Meter Packing list
Host x1, calibration shim x5, battery x3, manual x1, certificate x1, cleaning cloth x1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- How to use Transmittance meter to measure Photovoltaic Glass light transmitance?
- Haze, transmittance, refraction, gloss, how much do you know?
- ActiveGB/T 3830-2024
- ActiveQB/T 5855-2023
- ActiveGB/T 2566-2010
- ActiveGB/T 3780.15-2016
- ActiveGB/T 10002.2-2023
- ActiveGB/T 10002.1-2023
- ActiveGB/T 13519-2016
- ActiveGB/T 4456-2008
- ActiveHG/T 5297-2018
- ActiveHG/T 5076-2016
- ActiveHG/T 5299-2018


DR81





