Emerson Rosemount 8800D Series Safety Manual

Single use 1oo1 (1 out of 1) for SIL 2 low demand (SIL 2@HFT=0)Figure 3-1:
A. Sensor (Rosemount 8800D)
B. Logic solver
C. Actuator
PFD and PFD average of system when no proof testing applied
Figure 3-2:
A
B
D
C
0 2 4 6 8 10
A. PFD (Probability of failure on demand)
B. Mission time (years)
C. PFD
AVG
(average probability of failure on demand)
D. Predicted PFD
Proof tests
Safety Manual 19

Emerson Rosemount 8800D Series Specifications

General

Brand	Emerson
Model	Rosemount 8800D Series
Category	Measuring Instruments
Language	English