Emerson Rosemount 8732EM, Reference Manual

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F0875 Low power consumption Table A-8:
Output code Power consumption Flow accuracy Measurement range
Output Code B
Utilize Pulse Output
Only 2 Watts Maximum 1% of Rate 0.04 fps to 39 fps
0.01 m/s to 12 m/s
Output Code B
Utilize Pulse and Ana-
log Output 3 Watts Maximum 1% of Rate 0.04 fps to 39 fps
0.01 m/s to 12 m/s
Output code M
Utilizing Modbus
RS-485 and Pulse Out-
put 4 Watts Maximum 1% of Rate 0.04 fps to 39 fps
0.01 m/s to 12 m/s
Ambient temperature limits
• Operating:
- –58 to 140 °F (–50 to 60 °C) without local operator interface
- –4 to 140 °F (–20 to 60 °C) with local operator interface
- The Local Operator Interface (LOI) will not display at temperatures below -20°C
• Storage:
- –58 to 185 °F (–50 to 85 °C) without local operator interface
- –22 to 176 °F (–30 to 80 °C) with local operator interface
Humidity limits
0–95% RH to 140 °F (60 °C)
Altitude
2000 meters maximum
Enclosure rating
Type 4X, IEC 60529, IP66 (transmitter)
Transient protection rating
Built in transient protection that conforms to:
• IEC 61000-4-4 for burst currents
• IEC 61000-4-5 for surge currents
• IEC 611185-2.2000, Class 3 up to 2kV and up to 2kA protection
Turn-on time
• 5 minutes to rated accuracy from power up
• 5 seconds from power interruption
Product Specifications
Reference manual 187