Proline Cubemass C 500
12
Hauser
Input
Measured variable
Direct measured variables
• Mass flow
• Density
• Temperature
Calculated measured variables
• Volume flow
• Corrected volume flow
• Reference density
Measuring range
Measuring ranges for liquids
DN
Measuring range full scale values
min(F)
to
max(F)
[mm]
[in]
[kg/h]
[lb/min]
1
¹⁄₂₄
0 to 20
0 to 0.735
2
¹⁄₁₂
0 to 100
0 to 3.675
4
¹⁄₈
0 to 450
0 to 16.54
6
¹⁄₄
0 to 1
000
0 to 36.75
Measuring range for gases
The full scale value depends on the density and the sound velocity of the gas used and can be
calculated with the formula below:
max(G)
= minimum (
max(F)
· ρ
G
: x ; ρ
G
· c
G
· π/2 · (d
i
)
2
· 3600)
max(G)
Maximum full scale value for gas [kg/h]
max(F)
Maximum full scale value for liquid [kg/h]
max(G)
<
max(F)
max(G)
can never be greater than
max(F)
ρ
G
Gas density in [kg/m³] at operating conditions
x
Constant dependent on nominal diameter
c
G
Sound velocity (gas) [m/s]
d
i
Measuring tube internal diameter [m]
DN
x
[mm]
[in]
[kg/m
3
]
1
¹⁄₂₄
20
2
¹⁄₁₂
20
4
¹⁄₈
20
6
¹⁄₄
20
To calculate the measuring range, use the
Applicator
sizing tool → 106
Recommended measuring range
Operable flow range
Over 1000 : 1.
Заказывайте
на
сайте
: www.tinnova.ru/endress_hauser/ ||
Эл
.
почта
: info@tinnova.ru
