Emerson Rosemount 3051S Series - Electromagnetic Compatibility (EMC; Line Pressure Effect; Mounting Position Effects; Power Supply Effect

Reference Manual
00809-0100-4801, Rev FA
October 2010
A-5
Rosemount 3051S Series
Mounting Position Effects
Vibration Effect Less than ±0.1% of URL when tested per the requirements of IEC60770-1 field or pipeline with
high vibration level (10-60 Hz 0.21mm displacement peak amplitude / 60-2000 Hz 3g).
For Housing Style codes 1J, 1K, 1L, 2J, and 2M:
Less than ±0.1% of URL when tested per the requirements of IEC60770-1 field with general
application or pipeline with low vibration level (10-60 Hz 0.15mm displacement peak amplitude /
60-500 Hz 2g).
Power Supply Effect Less than ±0.005% of calibrated span per volt change in voltage at the transmitter terminals
Electromagnetic
Compatibility (EMC)
Transient Protection
(Option T1)
Tested in accordance with IEEE C62.41.2-2002,
Location Category B
6 kV crest (0.5 s - 100 kHz)
3 kA crest (8 × 20 microseconds)
6 kV crest (1.2 × 50 microseconds)
Line Pressure Effect
(1)
3051S_CD
Ultra and Ultra for Flow Classic
Zero Error
(2)
Range 2-3 ± 0.025% URL per 1000 psi (69 bar) ± 0.05% URL per 1000 psi (69 bar)
Range 0 ± 0.125% URL per 100 psi (6,9 bar) ± 0.125% URL per 100 psi (6,9 bar)
Range 1 ± 0.25% URL per 1000 psi (69 bar) ± 0.25% URL per 1000 psi (69 bar)
Span Error
(3)
Range 2-3 ± 0.1% of reading per 1000 psi (69 bar) ± 0.1% of reading per 1000 psi (69 bar)
Range 0 ± 0.15% of reading per 100 psi (6,9 bar) ± 0.15% of reading per 100 psi (6,9 bar)
Range 1 ± 0.4% of reading per 1000 psi (69 bar) ± 0.4% of reading per 1000 psi (69 bar)
(1) For zero error specifications for line pressures above 2000 psi (137,9 bar) or line pressure effect specifications for DP Ranges 4-5, see the 3051S Reference
Manual (document number 00809-0100-4801).
(2) Zero error can be removed by performing a zero trim at line pressure.
(3) Specifications for option code P0 are 2 times those shown above.
Models Ultra, Ultra for Flow, and Classic
3051S_CD or CG Zero shifts up to ±1.25 inH
2
O (3,11 mbar), which can be zeroed
Span: no effect
3051S_CA
3051S_T
Zero shifts to ±2.5 inH
2
O (6,22 mbar), which can be zeroed
Span: no effect
3051S_L With liquid level diaphragm in vertical plane, zero shift of up to ±1 inH
2
O (2,5 mbar). With diaphragm in
vertical plane, zero shift of up to ±5 inH
2
O (12,5 mbar) plus extension length on extended units. All
zero shifts can be zeroed.
Span: no effect
Meets all relevant requirements of EN 61326 and NAMUR NE-21.
(1)
(1) NAMUR NE-21 does not apply to wireless output code X.