Rosemount Model 8732C Integral Mount Magnetic Flowmeter System
8-2
Standard Hazardous Locations Certifications
Factory Mutual (FM) Approval
Approved for Class I, Division 2, Groups A, B, C, and D; Class II, Division 1,
Groups E, F, and G; Class III hazardous locations.
NEMA 4X.
Canadian Standards Association (CSA) Approval
Approved for Class I, Division 2, Groups A, B, C, and D; Class II, Division 1,
Groups E, F, and G; Class III hazardous locations,
CSA enclosure 4.
Optional Hazardous Locations Certifications
E5 Factory Mutual (FM) Approval
Explosion Proof for Class I, Division 1, Groups C and D.
Available for remote mount Series 8712 or integral mount
8732C Transmitters.
KEMA/CENELEC Approval
CD EEx e ia IIC T3...T6. See Table 8-1.
Maximum Safe Working Pressure at 100 °F (38 °C)
Tefzel Lining
Full vacuum to 740 psi (5.1 MPa) for ½ through 8-inch
(15–200 mm) flowtubes.
285 psi (1.96 MPa) for 0.15- and 0.30-inch (4 and 8 mm) flowtubes.
Performance
Specifications
(System specifications are given using the frequency output and with the unit at referenced conditions.)
Accuracy (with Model 8712C/U or Model 8732C Transmitters)
±0.5% of rate from 3 to 30 ft/s (1 to 10 m/s).
±0.015 ft/s (0.005 m/s) from low-flow cutoff to
3 ft/s (1 m/s).
Vibration Effect
Meets IEC 770 Pipeline Installation Conditions.
Mounting Position Effect
No effect when installed to ensure flowtube remains full.
Physical
Specifications
Non-Wetted Materials
Flowtube
303 SST (ASTM A-743).
Coil Housing
Investment cast steel (ASTM A-27).
Paint
Polyurethane.
Process-Wetted Materials
Lining
Tefzel.
Electrodes
316L SST, titanium, tantalum, Hastelloy C-276,
or platinum—10% iridium.
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