Emerson Rosemount 248 Reference Manual page 39

Reference Manual
00809-0100-4825, Rev CB
Select sensor type
Fast Key sequence
The Connections command allows selection of the sensor type and the number of sensor wires
to be connected. Select from the following sensors:
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A complete line of temperature sensors, thermowells, and accessory mounting hardware is
available from Emerson Process Management.
Set output units
Fast Key sequence
The Set Output Unit command establishes the desired primary variable units. The transmitter
output can be set to one of the following engineering units:
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50/60 Hz filter
Fast Key sequence
The 50/60 Hz Filter command sets the transmitter electronic filter to reject the AC power supply
frequency in the plant.
Terminal temperature
Fast Key sequence
The Terminal Temp command sets the terminal temperature units to indicate the temperature at
the transmitter terminals.
Configuration
1, 3, 2, 1, 1
2-, 3-, or 4-wire Pt 100, Pt 200, Pt 500, Pt 1000 RTDs:  = 0.00385 /°C
2-, 3-, or 4-wire Pt 100:  = 0.003916 /°C
2-, 3-, or 4-wire Ni 120 nickel RTDs
2-, 3-, or 4-wire Cu 10 RTDs
IEC/NIST/DIN Type B, E, J, K, R, S, T thermocouples
DIN type L, U thermocouples
ASTM Type W5Re/W26Re thermocouple
–10 to 100 millivolts
2-, 3-, or 4-wire 0 to 2000 ohms
1, 3, 2, 1, 2, 2
Degrees Celsius
Degrees Fahrenheit
Degrees Rankine
Kelvin
Ohms
Millivolts
1, 3, 5, 1
1, 3, 2, 2
Section 3: Configuration
March 2014
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