How does KODIN®H600A Digital Transmission Monochrome Density Meter work KODIN®H600A Digital Transmission Monochrome Density Meter is an instrument used to measure the amount of light passing through transparent materials (such as a soft sheet base) to determine the amount of light absorbed by the surface, which is mainly composed of an illumination system, a light acquisition and measurement system, and a signal processing system. The AC modulation light source is used to provide a stable light source with a certain quality, and the amount of light passing through the measured film is received through the photoelectric sensor, and converted into an electrical signal, and the signal processing is completed and sent to the single-chip microcomputer, and the density value of the tested negative is displayed on the display.
1. Meet the NB-T47013 non-destructive testing standard for pressure-bearing equipment.
2. It can measure the density value and density difference, use AC modulation light source, synchronous reception and detection technology, adopt computer control and data processing, so as to improve the ability to resist optical and electrical interference and temperature stability; use nonlinear fitting technology to improve the measurement accuracy of the instrument; increase the LED positioning ring, which is convenient for users to accurately locate the verification point and measurement point; at the same time, the metal shell is used to effectively shield the external electromagnetic interference and ensure the stability of the instrument.
3. Strict debugging and inspection have been carried out at the time of delivery, and the user only needs to press the zero calibration button after turning on the machine, and the formal test can be carried out. Random standard density tablets are used to calibrate the instrument at regular intervals.
4. KODIN®H600A digital transmission black and white density meter can measure the transmission density within 5.0D, and it also has reference value for those greater than 5.0D.