FIELD: gas analysis, analytical devices. SUBSTANCE: photocalorimetric gas analyzer has photometric measurement unit with detector and radiation source, partition with slit and indicating tube placed along slit and positioned between them. Width of slit amounts to not more than 0.4 diameter of indicating tube. EFFECT: enhanced operational reliability. 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PHOTOMETRIC DETERMINATION OF CHEMICAL POLLUTANT IN WATER | 1994 |
|
RU2089886C1 |
| METHOD OF DETERMINING OIL IMPURITIES IN GASES USING INDICATOR TUBES | 1993 |
|
RU2092833C1 |
| PHOTOCALORIMETRIC GAS ANALYZER | 0 |
|
SU879412A1 |
| PHOTOCOLORIMETRIC GAS ANALYZER | 0 |
|
SU989407A1 |
| PHOTOCOLOURIMETRIC GAS ANALYZER | 0 |
|
SU794442A1 |
| METHOD OF TOXIC SUBSTANCE ANALYSIS | 0 |
|
SU879418A1 |
| PHOTOCOLORIMETRIC GAS ANALYZER | 1991 |
|
RU2029290C1 |
| 0 |
|
SU365635A1 | |
| PHOTOCOLORIMETER-REFLECTOMETER | 1999 |
|
RU2154260C1 |
| PHOTOCOLORIMETRIC GAS ANALYZER | 0 |
|
SU697890A1 |
