FIELD: investigating or analyzing materials.
SUBSTANCE: analyzer comprises two independent monochromatic light sources connected with the controlled DC current power sources and radiation receivers whose outputs are connected with the amplifiers connected with the analogue unit of the control block whose outputs are connected with the controlled DC power sources.
EFFECT: enhanced precision.
3 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR MEASURING NONUNIFORMITY OF EXTINCTION SPECTRUM OF RADIATION FLUX | 1992 |
|
RU2024846C1 |
| AUTOMATIC TWO-WAVE PHOTOMETRIC CONCENTRATION METER | 0 |
|
SU1744511A1 |
| METHOD AND DEVICE FOR SPECTRAL ANALYSIS AND DETERMINATION OF CONCENTRATION OF COMPONENTS OF TURBID MATTER | 2006 |
|
RU2320980C1 |
| LOGARITHMIC PHOTOMETER | 0 |
|
SU1343250A1 |
| METHOD FOR SPECTRAL ANALYSIS AND DETERMINATION OF CONCENTRATION OF COMPONENT OF OPAQUE SUBSTANCE AND APPARATUS FOR REALISING SAID METHOD (VERSIONS) | 2011 |
|
RU2449260C1 |
| TWO-BEAM LOGARITHMIC PHOTOMETER | 0 |
|
SU1717969A1 |
| LUMINESCENT PHOTOMETER | 2011 |
|
RU2471160C1 |
| METER OF OPTICAL DENSITY OF TRAVELLING LIQUID MEDIUM | 1994 |
|
RU2084873C1 |
| PHOTOMETRIC ANALYZER | 1994 |
|
RU2077703C1 |
| PHOTOMETER | 0 |
|
SU1093910A1 |
