Calculation list

Calculation list. А Restriction device. 1. Туре 2. Material 12Х13. 3. Correcting coefficient on the thermo expansion. Б Pipeline. 1. Pipeline material 12Х13. 2. Correcting coefficient on the thermal expansion . 3. Internal diameter. В Measured environment. 1. Gas name compressed air. 2. Calculated expenses maximalhigher limit of the measuring by the device - average - minimal . 3. Average absolute temperature . 4. Average absolute pressure . 5. Available calculated pressure drop, Pa . 6. Dry gas density in the nominal stat . 7. Maximal available density of the water vapor under temperature . 8. Maximal available density of the water vapor under temperature . 9. Relative humidity in the unit share . 10. Relative humidity in the working state. Then . 11. Compressing coefficient К For the compressed gases air, oxygen, etc. K value is equal to 1. К1 12. Intermediate value for determination . 13. Density of the dry part of the gas in the working mode 14. Density of the humid gas in the working mode 15. Adiabatic indicator . 16. Dynamic humidity Let s say that this factor . 17. Reynolds s coefficient. Г Differential manometer. 1. TypeСапфир. 2. Let s determine the meaning of the low working range part . 3. Characteristics of graduation 4. The volumetric expense can be determined by the equation, где correcting multiplier on the measuring range expansion can be determined by, then. Let s see the graduated scale characteristics of the differential manometer. r scale. Table 1. Graduated scale of differential manometer. characteristics РаQном, м3ч0010002488,919716002489,821725002491, 177140002496,921063002548, Figure 1 Graduating characteristics relation.