KFS-1 Set of Diffusing Filters
PURPOSE
- A set of diffusing filters KFS-1 is designed for checking metrological characteristics of PELENG SL-03 nephelometers during calibration (ТУ BY 100230519.202-2016). Filters from the set attenuate and diffuse the luminous flux in the working area of the nephelometer, thus simulating a certain value of meteorological optical range, which is determined by the nephelometer
COMPLETE SET
- Plate assembly
- Set of diffusing filters (4 pcs.)
- Direct reflection shield
- Opaque plate
- Gaging fixture
- Set of accessories
- Case
CERTIFICATES
- №14399 State Committee for Standardization of the Republic of Belarus
- № 84341-22 Federal Agency on Technical Regulation and Metrology (Russian Federation)
SPECIFICATIONS
|
MOR simulated by filters |
10 - 14 000 m |
|
Limits of permissible relative measurements error of diffusing filters transmission coefficient |
± 3% |
|
Functional diameter of diffusing filters |
min 125 mm |
|
Operation environment: - ambient temperature - relative air humidity |
-10°С to +35°С 0 - 80 % (25°С) |
|
Case dimensions (L х W х H) |
340×260×65 mm |
|
Weight of the filter set in the case |
2 kg |
