Rosemount 8732C - Page 82

Rosemount Model 8732C Integral Mount Magnetic Flowmeter System
7-2
TABLE 7-1. Relation
Between Ambient
Temperature, Process
Temperature, and
Temperature Class.
Submergence Protection
Continuous to 30 feet (10 meters). IP 68.
Standard Hazardous Locations Certifications
Factory Mutual (FM) Approvals
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 (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
KEMA/CENELEC
KD EEx e ia IIC T3...T6. See Table 7-1.
Conductivity Limits
Process liquid must have a conductivity of 5 microsiemens/cm (5 micromhos/cm)
or greater. Excludes the effect of interconnecting cable length in remote mount
transmitter installations.
Pressure Limits
See Table 7-2
.
Meter Size
(inches)
Maximum Ambient
Temperature
Maximum Process
Temperature
Temperature Class
½ 149 °F (65 °C) 240 °F (116 °C) T3
1
1
149 °F (65 °C)
95 °F (35 °C)
248 °F (120 °C)
95 °F (35 °C)
T3
T4
1½
1½
149 °F (65 °C)
140 °F (60 °C)
257 °F (125 °C)
140 °F (60 °C)
T3
T4
2
2
2
149 °F (65 °C)
149 °F (65 °C)
104 °F (40 °C)
257 °F (125 °C)
167 °F (75 °C)
104 °F (40 °C)
T3
T4
T5
3 to 4
3 to 4
3 to 4
3 to 4
149 °F (65 °C)
149 °F (65 °C)
131 °F (55 °C)
104 °F (40 °C)
266 °F (130 °C)
167 °F (75 °C)
194 °F (90 °C)
104 °F (40 °C)
T3
T4
T5
T6
6
6
6
6
149 °F (65 °C)
149 °F (65 °C)
149 °F (65 °C)
140 °F (60 °C)
175 °F (79 °C)
167 °F (75 °C)
230 °F (110 °C)
140 °F (60 °C)
T3
T4
T5
T6
8 to 60
8 to 60
8 to 60
8 to 60
149 °F (65 °C)
149 °F (65 °C)
149 °F (65 °C)
149 °F (65 °C)
284 °F (140 °C)
240 °F (116 °C)
176 °F (80 °C)
149 °F (65 °C)
T3
T4
T5
T6