Performance Specifications - Emerson Rosemount 3144P Reference Manual

Rosemount 3144P
Performance
Specifications
A-2
Mounting
Transmitters may be attached directly to the sensor. Optional mounting
brackets (codes B4 and B5) permit remote mounting. See "Optional
Transmitter Mounting Brackets" on page A-12.
Weight
(1)
Aluminum
3.1 lb (1.4 kg)
(1) Add 0.5 lb (0.2 kg) for meter or 1.0 lb (0.5 kg) for bracket options.
Enclosure Ratings
NEMA 4X, CSA Enclosure Type 4X, IP66, and IP68.
The 3144P maintains a specification conformance of at least 3 σ.
Stability
• ±0.1% of reading or 0.1 °C, whichever is greater, for 24 months for RTDs.
• ±0.1% of reading or 0.1 °C, whichever is greater, for 12 months for
thermocouples.
5 Year Stability
• ±0.25% of reading or 0.25 °C, whichever is greater, for 5 years for RTDs.
• ±0.5% of reading or 0.5 °C, whichever is greater, for 5 years for
thermocouples.
Vibration Effect
Tested to the following with no effect on performance:
Frequency
10–60 Hz
60–2000 Hz
Self Calibration
The analog-to-digital measurement circuitry automatically self-calibrates for
each temperature update by comparing the dynamic measurement to
extremely stable and accurate internal reference elements.
RFI Effect
Worst case RFI effect is equivalent to the transmitter's nominal accuracy
specification, according to Table on page A-4, when tested in accordance
with ENV 50140, 30 V/m (HART) / 10 V/m (F
1000 MHz, with unshielded cable.
CE Electromagnetic Compatibility Compliance Testing
The 3144P meets all requirements listed under IEC 61326: Amendment 1,
1998.
Stainless Steel
7.8 lb (3.5 kg)
Acceleration
0.21 mm peak displacement
3 g
OUNDATION
Reference Manual
00809-0100-4021, Rev EA
March 2007
(1)
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