Endress+Hauser | Prowirl 72 / 73 flow measuring system

Models:

• Prowirl 72F / 72W
• Prowirl 73F / 73W

Application:
For the universal measurement of the volume flow of gases, steam and liquids.
The mass flow of steam, water (as per IAPWS-IF97 ASME), natural gas (as per AGA NX-19/AGA8-DC92 detailed method/AGA8 Gross Method 1/SGERG-88), compressed air, other gases and liquids can also be measured with the aid of integrated temperature measurement and by reading in external pressure values (optional).

Maximum range of applications thanks to:

• Fluid temperature range from –200 to +400 °C
• Pressure ratings up to PN 250/Class 1500
• Sensor with integrated (optional) diameter reduction by one line size (R Style) or two line sizes (S Style)
• Dualsens version (optional) for redundant measurements with two sensors and electronics

Approvals for:

• ATEX, FM, CSA, TIIS, NEPSI, IEC
• HART, PROFIBUS PA, FOUNDATION Fieldbus
• Pressure Equipment Directive, SIL 2