Endress+Hauser Proline Promass E 500 - 16.10 Mechanical Construction

Technical data Proline Promass E 500 PROFIBUS PA
280 Endress+Hauser
Flow limit Select the nominal diameter by optimizing between the required flow range and
permissible pressure loss.
For an overview of the full scale values for the measuring range, see the "Measuring
range" section →  263
• The minimum recommended full scale value is approx. 1/20 of the maximum full scale
value
• In most applications, 20 to 50 % of the maximum full scale value can be considered ideal
• A low full scale value must be selected for abrasive media (such as liquids with entrained
solids): flow velocity < 1 m/s (< 3 ft/s).
• For gas measurement the following rules apply:
• The flow velocity in the measuring tubes should not exceed half the sound velocity
(0.5 Mach).
• The maximum mass flow depends on the density of the gas: formula
To calculate the flow limit, use the Applicator sizing tool →  260
Pressure loss To calculate the pressure loss, use the Applicator sizing tool →  260
System pressure →  25
16.10 Mechanical construction
Design, dimensions For the dimensions and installation lengths of the device, see the "Technical
Information" document, "Mechanical construction" section
Weight All values (weight exclusive of packaging material) refer to devices with EN/DIN
PN 40 flanges.
Transmitter
• Proline 500 – digital polycarbonate: 1.4 kg (3.1 lbs)
• Proline 500 – digital aluminum: 2.4 kg (5.3 lbs)
• Proline 500 aluminum: 6.5 kg (14.3 lbs)
Sensor
Sensor with aluminum connection housing version:
Weight in SI units
DN
[mm]
Weight [kg]
8 4
15 4
25 6
40 10
50 15
80 29