Emerson Process Management 3051N User Manual

Reference Manual 

00809-0100-4808, Rev CA
June 2008

Rosemount 3051N

www.rosemountnuclear.com

Section 5

Specifications and 
Reference Data

NUCLEAR 
SPECIFICATIONS

Qualified for nuclear use per IEEE Std 344-1987 and IEEE Std 323-1983 (mild 
environment) as documented in Rosemount Report D2001019

Seismic

Table 5-1. Seismic Specifications Summary

Model

Range 

Code

During Seismic 

Accuracy

(1)

(1) User-adjustable damping set at 

≥ 0.4 s unless otherwise noted.

Post Seismic Accuracy

Specified Seismic Maximum 

Working Pressure

Structural 

Integrity

3051ND

0

not specified

not specified

750 psi (5,2 MPa)

Maintained 

throughout 

specified seismic 

disturbance

1

(2)

(2) Mounting bracket (Option Code B2, BS, or PM) required for specified “During Seismic Accuracy” performance.

0.75% of URL 

(adjustable damping  

≥ 1.6 s)

0.25% of span

2000 psi (13,8 MPa)

0.75% of URL 

(adjustable damping 

≥ 

0.8 s)

3000 psi (20,7 MPa)

(glass-filled TFE o-ring)

2000 psi (13,8 MPa) 

(EP o-ring)

3

0.75% of URL

4

0.25% of URL

5

3051NG

0.75% of URL 

(adjustable damping  

≥ 0.8 s)

Upper Range Limit

3

0.75% of URL

4

0.25% of URL

5

3051NA

0

not specified

not specified

1
2

0.25% of URL

0.25% of span

3
4

3000 psia 

(glass-filled TFE o-ring)

2000 psi (13,8 MPa)

(EP o-ring)

Dif

fer

ential

Gauge

Absolute