183
Specifications and Reference Data
Specifications and Reference Data
March 2016
Reference Manual
00809-0300-4750, Rev CA
A.1.7 Physical specifications
Materials of construction
Standard housing
Low copper aluminum
Type 4X and IEC 60529 IP66
Paint
Polyurethane coat (1.3 to 5 mils thick)
Optional housing
Type 4X and IEC 60529 IP66
Cover gasket
Buna-N
Electrical connections
Conduit entries:
1
/
2
-in. NPT standard. (Optional third
connection available). Thread adapters are provided when
ordered with M20 conduit entry.
Terminal block screws: 6-32 (No. 6) suitable for up to
14 AWG wire.
Safety grounding screws: external stainless assembly, M5;
internal 8-32 (No. 8)
Vibration rating
2G per IEC 61298
Dimensions
See
Weight
Aluminum - approximately 7 lbs. (3.2 kg).
Add 1 pound (0.5 kg) for display option code M4 or M5.
A.2 Wall mount transmitter
specifications
A.2.1 Functional specifications
Transmitter coil drive current
500 mA
Flow rate range
Capable of processing signals from fluids that are traveling
between 0.04 and 39 ft/s (0.01 to 12 m/s) for both forward
and reverse flow in all sensor sizes. Full scale continuously
adjustable between –39 and 39 ft/s (–12 to 12 m/s).
Conductivity limits
Process liquid must have a conductivity of
5 microsiemens/cm (5 micromhos/cm) or greater.
Power supply
90 - 250 VAC, 50/60Hz or 12 - 42VDC
Line power fuses
90-250VAC systems
2 Amp, Fast Acting, Bussman AGC-2
12-42VDC systems
3 Amp, Fast Acting, Bussman AGC-3
Power consumption
15 W maximum - DC
40 VA maximum - AC
Switch-on current
AC: Maximum 35.7 A (< 5 ms) at 250 VAC
DC: Maximum 42 A (< 5 ms) at 42 VDC
AC power supply requirements
Units powered by 90 - 250 VAC have the following power
requirements.
Summary of Contents for Rosemount 8750W
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