REVISIONS
REV
AA
DESCRIPTION
NEW RELEASE
CHG.NO.
APP'D
DATE
EC005567
JR
03/25/05
.063
WELD GAP
SEAL COVER
1/4" NPT PROCESS
CONNECTION
(ONE ON EACH SIDE)
REMOTE MOUNT HEAD
1-1/4" NPT THREADED
ADAPTER BODY
1-1/4" NPT THREADED
HALF-COUPLING
WALL
ID
ODH
FLOW
LMH
CAUTION
2
REMORE MOUNT HEAD OPTION
FOR ACCURATE FLOW MEASUREMENT
THE CORRECT HOLE SIZE IN PIPE MUST BE:
3/4
INCH
(19mm)
DO NOT DRILL OVERSIZE
DO NOT TORCH CUT HOLE
Product Discontinued December 2009
*ALL DIMENSIONS ARE NOMINAL
AND ARE FOR REFERENCE ONLY
®
TYPE I
*UNLESS OTHERWISE SPECIFIED
DIMENSIONS IN INCHES (MM)
J.Rumsey
DR.
BOULDER, COLORADO
01/17/05 TITLE
APPROVAL
DRAWING
TAGGING
SPECIALS
M.Montgomery
03/25/05
DIMENSIONAL DRAWING FOR 285
SENSOR SIZE 1 ANNUBAR
PAK-LOK MOUNTING TYPE
SIZE
DRAWING NO.
A
SCALE: NONE
Electronic Master – PRINTED COPIES ARE UNCONTROLLED – Rosemount Proprietary
00285-1000
SHEET
1
OF
5
NOTES:
1.
ROSEMOUNT INC. CERTIFIES THIS DRAWING IS IN ACCORDANCE WITH ROSEMOUNT ENGINEERING
SPECIFICATIONS AND ACCURATELY REPRESENTS THE EQUIPMENT FURNISHED.
2.
ANNUBAR PRIMARY FLOW ELEMENT IS ACCURATE ONLY WITH CORRECT SIZED DRILLED MOUNTING HOLE.
NO TORCH CUT ALLOWED. TOLERANCE +.030/-.000 (+.8mm/-.000mm)
3.
SENSOR ORIENTATION SHOWN FOR DETAIL ONLY. FOR ACTUAL RECOMMENDED LOCATION AND
ORIENTATION REFER TO PRODUCT DATA SHEET 00813-0100-4028, AND THE QUICK INSTALLATION
GUIDE (QIG) 00825-0100-4028.
4.
FIELD WELD. REFER TO INSTALLATION INSTRUCTIONS FOR WELD REQUIREMENTS.
5.
MAXIMUM PRESSURE: 150 ANSI EQUIVALENT (275 PSIG AT 100°F); MAX TEMPERATURE: 300°F FOR
INTEGRAL TRANSMITTER MOUNTING AND REMOTE MOUNTING.
6.
FOR MODEL SELECTIONS, REFER TO ROSEMOUNT PRODUCT DATA SHEET 00813-0100-4028.
7.
FOR REMOTE MOUNT INSTRUMENT CONNECTIONS, ORIENTATION OF INSTRUMENT CONNECTION
ASSEMBLY IS FOR REFERENCE ONLY, UNLESS OTHERWISE NOTED. FOR COMPLETE INSTRUCTIONS,
REFER TO PRODUCT DATA SHEET 00813-0100-4028, AND THE QUICK INSTALLATION GUIDE (QIG) 00825-0100-4028.
8.
FOR REMOTE MOUNT INTEGRAL ORIENTATION, ASSEMBLY IS THE SAME ON HORIZONTAL OR VERTICAL LINE.
TABLE 1 - DIMENSIONS
DIMENSIONS
VALUE (MAX)
ODH
8.50 (215.9mm)
B
5.0 (127.0mm)
C
9.0 (228.6mm)
LMH
1.31 (33.3mm)
®
BOULDER, COLORADO
SIZE
FSCM.NO.
DRAWING NO.
A
SCALE: NONE WT.
Electronic Master – PRINTED COPIES ARE UNCONTROLLED – Rosemount Proprietary
00285-1000
SHEET
2
OF
5
.063
WELD GAP
SEAL COVER
DIRECT MOUNT, INTEGRAL
3-VALVE MANIFOLD / HEAD
LOCKING PIN
VALVE BONNET
ASSEMBLY
1-1/4" NPT THREADED
ADAPTER BODY
1-1/4" NPT THREADED
HALF-COUPLING
WALL
ID
C
ODH
FLOW
LMH
B
CAUTION
FOR ACCURATE FLOW MEASUREMENT
THE CORRECT HOLE SIZE IN PIPE MUST BE:
3/4
INCH
2
(19mm)
DO NOT DRILL OVERSIZE
DO NOT TORCH CUT HOLE
DIRECT MOUNT HEAD OPTION
®
BOULDER, COLORADO
SIZE
FSCM.NO.
DRAWING NO.
A
SCALE: NONE WT.
Electronic Master – PRINTED COPIES ARE UNCONTROLLED – Rosemount Proprietary
00285-1000
SHEET
3
OF
5
5.81
(148mm)
2024 TRANSMITTER
4.06
(103mm)
2X GASKET - GLASS FILLED
TEFLON (PTFE)
DIRECT MOUNT, INTEGRAL
3-VALVE MANIFOLD / HEAD
5.42
(138mm)
4X STUD - ASTM A193-B7
4X NUT - ASTM A194
2.49
(63mm)
1/4" NPT
1.50
(39mm)
DIRECT MOUNT ELECTRONICS
CONNECTION PLATFORM
WITH 2024 TRANSMITTER ATTACHED
2.88
(73.2mm)
®
OPTIONAL 951 DRY GAS TRANSMITTER
(REMOTE MOUNT ONLY)
BOULDER, COLORADO
SIZE
FSCM.NO.
DRAWING NO.
A
SCALE: NONE WT.
Electronic Master – PRINTED COPIES ARE UNCONTROLLED – Rosemount Proprietary
00285-1000
SHEET
4
OF
5
1/4" x 1/2" NPT ADAPTER
1/4" NPT BALL VALVE
1/4" NPT CLOSE NIPPLE
FLANGE x 1/2" NPT
3-VALVE MANIFOLD
REMOTE MOUNT HEAD
7.13 OPEN
(181.1mm)
REMOTE MOUNT ELECTRONICS
CONNECTION PLATFORM
WITH BALL VALVES
2.50 OPEN
63.5mm)
1/4" NPT NEEDLE VALVE
1/4" NPT CLOSE NIPPLE
REMOTE MOUNT HEAD
3.75
(95.3mm)
4.33
(110mm)
OPTIONAL REMOTE MOUNT
3-VALVE MANIFOLD
®
REMOTE MOUNT ELECTRONICS
CONNECTION PLATFORM
WITH NEEDLE VALVES
BOULDER, COLORADO
SIZE
FSCM.NO.
DRAWING NO.
A
SCALE: NONE WT.
Electronic Master – PRINTED COPIES ARE UNCONTROLLED – Rosemount Proprietary
00285-1000
SHEET
5
OF
5