Emerson ROSEMOUNT 3000 - Manual (Page 142)

Instruction Bulletin
Appendix D Rev. 2.5
May 2005
D-4 Appendices Rosemount Analytical Inc. A Division of Emerson Process Management
World Class 3000
REFERENCE
PURGE
An
aly
tical
NOTE:
DIMENSIONS
ARE
IN
INCHES
WITH
MILLIMETERS
IN
PARENTHESES.
3
"BEBCO"
PURGE
W
ARNING
NOTICE
SUPPLIED
WITH
BEBCO
UNIT
AND
TO
BE
INST
ALLED
ON
MPS
UNIT
AS
SHOWN.
2
WITH
ELECTRONICS
DOOR
CLOSED
TIGHTL
Y.
SET
AIR
REGULA
TO
R
TO
0.25
IN.
(65
PA)
AS
INDICA
TED
ON
REFERENCE
GAUGE.
1
CUST
OMER
SUPPLIED
0.25
IN.
(6,4
MM)
OD
LINE.
5
USE
KROY
LABEL,
BLACK
ON
CLEAR,
14
PT
.
CENTER
LABELS
UNDER
FITTING
HOLES
AT
DIST
ANCE
SHOWN.
4
TO
BE
CALLED
OUT
ON
SHOP
ORDER.
6
CUST
OMER
SUPPLIED
INSTRUMENT
QUALITY
COMPRESSED
AIR
SUPPL
Y
MUST
BE
EQUIPPED
WITH
A
TAMPER-PROOF
REGULA
TO
R
SET
TO
5
PSIG
(34,48
kPa)
MAXIMUM.
ALARM
NORMALL
Y
CLOSED
ALARM
NORMALL
Y
OPEN
ALARM
COMMON
6
1 2
5
4
1.00 (25,40)
1.00 (25,40)
W
ARNING
NOTICE
3
(2
PLCS)
PA
R
TS
LIST
ITEM 01 02 03 04 NOTE
PA
R
T
NAME
MPS
ASSEMBL
Y
Z-PURGE
UNIT
Z-PURGE
UNIT
TUBE
FITTING
DWG AML AML DWG
DEFINER
SIZE
-REFERENCE
INFORMA
TION
GROUP
NOTE
MA
T'L
CODE
PA
R
T
NUMBER
OR
REF
DWG
3D39425GXX 1A98474H01 1A98474H02 771B870H05
GROUP
G01 A/R
1 2
G02 A/R
1 2
) )W/O
PRESSURE
LOSS
SWITCH
)W
/PRESSURE
LOSS
SWITCH
)1/4"
TUBE
TO
1/4",
S.S.
PA
R
TS
LIST
UNITS:
INCHES
NOTES:
DET
AIL
SWITCH
CONT
ACT
RA
TING:
15A
-125,
250,480
VAC
1/8
HP
125
VA
C
1/4
HP
250
VA
C
CLASS
1,
DIV
.
1
AND
2
GR.
C
AND
D
CSA,
FM
AND
UL
LISTED
ALARM
SWITCHING
"A"
COM
NO
NC
DRILL
AND
TA
P
THRU
FOR
1/4"
NPT
(2
PLCS)
3.00 (76,20)
2.50
(63,50)
1.50
(38,10)
0.75 (19,05)
LEFT
SIDE
VIEW
LABEL
ORIENT
ATION
AND
HOLE
PLACEMENT
BEBCO
MODEL
Z-PURGE
REAR
VIEW
ENCLOSURE
PRESSURE INDICA
TO
R
0-125
PA
ATMOSPHERIC
REF
VENT
REFERENCE
PRESSURE
TO
DIFFERENTIAL
PRESSURE
SWITCH
(SEE
DET
AIL
"A")
1/2"
CONDUIT
WIRING
INLET
EXPLOSION
PROOF
PRESSURE
LOSS
ALARM
SWITCH
(USED
ON
G02
ONL
Y)
CALIBRA
TION
SCREW VENTURI
ORIFICE REDUNDANT
PRESSURE
CONTROL
VA
LV
E
SYSTEM REGULA
TO
R
SYSTEM SUPPL
Y
37840016
Figure D-4. MPS with Z-Purge