Rosemount™ 8800 MultiVariable Flow Meters
The Rosemount 8800 MultiVariable Vortex Flow Meter combines temperature and flow devices into a single, highly accurate instrument, eliminating the costly installation of two or more separate devices. The integrated, removable temperature sensor provides an accurate process temperature measurement and is isolated from the process and separate from the Vortex flow sensor. With the input from an external HART® pressure transmitter, it also provides temperature and pressure compensation, enabling compensated mass flow and corrected volume in steam and liquid applications.
Kategori: Flow Meter Coriolis
Brand: Rosemount-Emerson
Flow Meter Accuracy± 0.70% of mass flow rate in water using 8800 MultiVariable (MTA option) ± 2% of mass flow in steam using 8800 MultiVariable (MTA option) ± 1.3% of rate at 30 psia through 2,000 psia in steam using 8800 MultiVariable (MPA option) ± 1.2% of rate at 150 psia in steam using 8800 MultiVariable (MCA option) ± 1.3% of rate at 300 psia in steam using 8800 MultiVariable (MCA option) ± 1.6% of rate at 800 psia in steam using 8800 MultiVariable (MCA option) ± 2.5% of rate at 2,000 psia in steam using 8800 MultiVariable (MCA option) ± 0.65% of volumetric rate for liquids (uncompensated) ± 1% of volumetric rate for gas and steam (uncompensated) Turndown38:1 Output4-20 mA with HART 5 or 7 (MTA/MPA/MCA option) 4-20 mA with HART 5 or 7 and scalable pulse output (MTA/MPA/MCA option) FOUNDATION fieldbus ITK6 with 2 Analog Input blocks, 1 Backup Link Active Scheduler function block, 1 Integrator function block, and 1 PID function block(MTA option) Modbus RS-485 with device status and 4 variables (MTA option) Wetted MaterialsStainless Steel; 316 / 316L and CF3M Nickel Alloy; C-22 and CW2M High Temp Carbon Steel; A105 and WCB Low Temp Carbon Steel; LF2 and LCC Duplex; UNS S32760 and 6A Consult factory for other wetted material Flange OptionsANSI Class 150 to 1500 DIN PN 10 to PN 160 JIS 10K to 40K Flanges are available in a variety of facings Consult factory for additional flange ratings Process Temperature Limits-330°F to 800°F (-200°C to 427°C) Temperature Sensor Accuracy± 2.2°F (1.2°C) Temperature Sensor Range-40 to 800°F (-40 to 427°C)
