Emerson Rosemount 485 Annubar User manual

Quick Installation Guide
00825-0200-4809, Rev CA
September 2003 Flange-Lok 485 Annubar
www.rosemount.com
¢00825-0200-4809c¤
HART®
Rosemount 485 Annubar®
Flange-Lok Assembly
Step 1: Location and Orientation
Step 2: Drill Hole into Pipe
Step 3: Weld Mounting Hardware
Step 4: Insert the Annubar
Step 5: Mount the Transmitter
4809-0200 Rev CA.fm Page 1 Monday, September 22, 2003 11:13 AM

Quick Installation Guide
00825-0200-4809, Rev CA
September 2003 Flange-Lok 485 Annubar
© 2003 Rosemount Inc. All rights reserved. All marks are the property of their owners.
Rosemount Inc.
8200 Market Boulevard
Chanhassen, MN USA 55317
T (US) [phone]
T (Intnl) [phone]
F [phone]
Emerson Process Management
GmbH & Co. OHG
Argelsrieder Feld 3
82234 Wessling
Germany
T 49 (8153) 9390
F49 (8153) 939172
Emerson Process Management
Asia Pacific Private Limited
1 Pandan Crescent
Singapore 128461
T (65) 6777 8211
F (65) 6777 0947/65 6777 0743
Beijing Rosemount Far East
Instrument Co., Limited
No. 6 North Street,
Hepingli, Dong Cheng District
Beijing 100013, China
T (86) (10) 6428 2233
F (86) (10) 6422 8586
IMPORTANT NOTICE
This installation guide provides basic guidelines for Rosemount
485 Annubar. It does not provide instructions for configuration, diagnostics,
maintenance, service, troubleshooting, Explosion-proof, Flame-Proof, or
instrinsically safe (I.S.) installations. Refer to the 485 Annubar reference
manual (document number 00809-0100-4810) for more instruction.
This manual is also available electronically on www.rosemount.com.
If the 485 Annubar was ordered assembled to a Rosemount 3051S
transmitter, the new assembly is the Rosemount 3051SFA Probar Flowmeter.
See the following Quick Installation Guide for information on configuration
and hazardous locations certifications: Rosemount 3051S Series Pressure
Transmitter (document number 00825-0100-4801).
If the 485 Annubar was ordered assembled to a Rosemount 3095MV
transmitter, the new assembly is the Rosemount 3095MFA Mass Probar
Flowmeter. See the following Quick Installation Guide for information on
configuration and hazardous locations certifications: Rosemount 3095MV
(document number 00825-0100-4716).
WARNING
Process leaks may cause harm or result in death. To avoid process leaks,
only use gaskets designed to seal with the corresponding flange and o-rings
to seal process connections. Flowing medium may cause the 485 Annubar
assembly to become hot and could result in burns.
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Quick Installation Guide
00825-0200-4809, Rev CA
September 2003 Flange-Lok 485 Annubar
485 Annubar®Flange-Lok Assembly Exploded View
NOTE
Use an appropriate pipe sealing compound rated for the service
temperature on all threaded connections.
Transmitter
Compression Plate
Coplanar Flange
with Drain Vents
O-Rings (2)
485 Annubar Sensor
Flange-Lok
Direct Mount Electronics
Connection with Valves
Studs
Gasket
Nuts
Opposites Side Support
(optional)
Mounting Flange
Assembly
Packing Rings (3)
Follower
Transmitter and
housing are shown
for clarity purposes
– only supplied if
ordered.
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Quick Installation Guide
00825-0200-4809, Rev CA
September 2003 Flange-Lok 485 Annubar
STEP 1: LOCATION AND ORIENTATION
Correct orientation and straight run requirements must be met for
accurate and repeatable flow measurements. Refer to Table 1 for
minimum pipe diameter distances from upstream disturbances.
Table 1. Straight Run Requirements
Upstream Dimensions
Downstream Dimensions
Without Vanes With Vanes
In
Plane A
Out of
Plane A A’ CC’
1
8
—
10
—
—
8
—
4
—
4
4
4
2
11
—
16
—
—
8
—
4
—
4
4
4
3
23
—
28
—
—
8
—
4
—
4
4
4
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Quick Installation Guide
00825-0200-4809, Rev CA
September 2003 Flange-Lok 485 Annubar
STEP 1 CONTINUED...
Upstream Dimensions
Downstream Dimensions
Without Vanes With Vanes
In
Plane A
Out of
Plane A A’ CC’
4
12
—
12
—
—
8
—
4
—
4
4
4
5
18
—
18
—
—
8
—
4
—
4
4
4
6
30
—
30
—
—
8
—
4
—
4
4
4
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Quick Installation Guide
00825-0200-4809, Rev CA
September 2003 Flange-Lok 485 Annubar
STEP 1 CONTINUED...
NOTE
• For gas service, multiply values from Table 1 by 1.5.
• Consult the factory for instructions regarding use in square or
rectangular ducts.
• “In Plane A” means the bar is in the same plane as the elbow.
“Out of Plane A” means the bar is perpendicular to the plane of
the elbow.
• If proper lengths of straight run are not available, position the
mounting such that 80% of the run is upstream and 20% is
downstream.
• Use straightening vanes to reduce the required straight run
length.
• Row 6 in Table 1 applies to gate, globe, plug, and other
throttling valves that are partially opened, as well as control
valves.
Misalignment
485 Annubar installation allows for a maximum misalignment of 3°.
Figure 1. Misalignment
±3°±3°
±3°
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Quick Installation Guide
00825-0200-4809, Rev CA
September 2003 Flange-Lok 485 Annubar
STEP 1 CONTINUED...
Horizontal Orientation
For proper venting and draining, the sensor should be located in the
upper half of the pipe for air and gas applications. For liquid and steam
applications, the sensor should be located in the bottom half of the
pipe.
Figure 2. Gas Figure 3. Liquid and Steam
30°30°
120°
Recommended
Zone
50° 50°
80°
Recommended
Zone
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Quick Installation Guide
00825-0200-4809, Rev CA
September 2003 Flange-Lok 485 Annubar
STEP 1 CONTINUED...
Vertical Orientation
The sensor can be installed in any position around the circumference
of the pipe provided the vents are positioned properly for bleeding or
venting. Optimal results for liquid or steam are obtained when flow is
up. The preferred orientation for air or gas is flow down, but upwards
flow is acceptable. For steam applications, a 90° spacer will be added
to provide water legs to ensure the transmitter stays within
temperature limits.
Figure 4. Steam
Figure 5. Liquid
Figure 6. Gas
360°
Flow
360° Flow
360°
Flow
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Quick Installation Guide
00825-0200-4809, Rev CA
September 2003 Flange-Lok 485 Annubar
STEP 2: DRILL HOLE INTO PIPE
1. Determine the sensor size based on the probe width (see Table 2).
2. Depressurize and drain the pipe.
3. Select the location to drill the hole.
4. Determine the diameter of the hole to be drilled according to the
specifications in Table 2. Drill the mounting hole into the pipe with a
hole saw or drill. DO NOT TORCH CUT THE HOLE.
Table 2. Sensor Size / Hole Diameter Chart
5. If opposite-side support model is supplied, a second identically
sized hole must be drilled opposite the first hole so that the sensor
can pass completely through the pipe. (To determine if you have an
opposite-side support model, measure the distance from the tip to
the first slot or hole. If the distance is greater than 1 in. (25.4 mm),
it is the opposite-side support model.) To drill the second hole,
follow these steps:
a. Measure the pipe circumference with a pipe tape, soft wire, or
string. (For the most accurate measurement the pipe tape needs
to be perpendicular to the axis of flow.)
b. Divide the measured circumference by two to determine the
location of the second hole.
c. Re-wrap the pipe tape, soft wire, or string from the center of the
first hole. Then, using the number calculated in the preceding
step, mark the center of what will become the second hole.
d. Using the diameter determined in step 3, drill the hole into the
pipe with a hole saw or drill. DO NOT TORCH CUT THE HOLE.
6. Deburr the drilled holes on the inside of the pipe.
Sensor
Width
Sensor
Size Hole Diameter
0.590-in.
(14.99 mm)
13/4-in.
(20 mm)
+ 1/32-in (1 mm)
– 0.00
1.060-in.
(26.92 mm)
215/16-in.
(35 mm)
+ 1/16-in. (1 mm)
– 0.00
1.935-in.
(49.15 mm)
321/2-in.
(65 mm)
+ 1/16-in. (1 mm)
– 0.00 Drill the appropriate diameter
hole through the pipe wall.
Note: Drill the hole 180° from
the first hole for opposite- side
support models.
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Quick Installation Guide
00825-0200-4809, Rev CA
September 2003 Flange-Lok 485 Annubar
STEP 3: WELD MOUNTING HARDWARE
1. Center the flanged assembly over the mounting hole, gap 1/16 in.
(1.5 mm), and measure the distance from the outer diameter of the
pipe to the face of the flange. Compare this to Table 3 and adjust
the gap as necessary.
Table 3. Flange Sizes and ODF Per Sensor Size
2. Place four 1/4-in. (6-mm) tack welds at 90° increments. Check
alignment of the mounting both parallel and perpendicular to the
axis of flow (see Figure 7). If alignment of the mounting is within
tolerances, finish weld per local codes. If alignment is outside of
specified tolerance, make adjustments prior to making the finish
weld.
Sensor
Size Flange Size ODF (in. (mm)) Size ODF (in. (mm)
11
1/2-in. 150# 3.88 (98.5) DN40 PN16 3.09 (78.6)
1 11/2-in. 300# 4.13 (104.9) DN40 PN40 3.21 (81.6)
11
1/2-in. 600# 4.44 (112.7) DN40 PN100 3.88 (98.6)
1 11/2-in. 900# 4.94 (125.4) Not Applicable Not Applicable
11
1/2-in. 1500# 4.94 (125.4) Not Applicable Not Applicable
1 11/2-in. 2500# 6.76 (171.6) Not Applicable Not Applicable
2 2.0-in. 150# 4.13 (104.8) DN50 PN16 3.40 (86.3)
22.0-in. 300# 4.38 (111.2) DN50 PN40 3.51 (89.3)
2 2.0-in. 600# 4.76 (120.8) DN50 PN100 4.30 (109.3)
22.0-in. 900# 5.88 (149.2) Not Applicable Not Applicable
2 2.0-in. 1500# 5.88 (149.2) Not Applicable Not Applicable
23.0-in. 2500# 9.87 (250.7) Not Applicable Not Applicable
3 3.0-in. 150# 4.63 (117.5) DN80 PN16 3.84 (97.6)
33.0-in. 300# 5.00 (126.9) DN80 PN40 4.16 (105.6)
3 3.0-in. 600# 5.38 (136.6) DN80 PN100 4.95 (125.6)
34.0-in. 900# 8.19 (208.0) Not Applicable Not Applicable
3 4.0-in. 1500# 8.56 (217.5) Not Applicable Not Applicable
34.0-in. 2500# 11.19 (284.2) Not Applicable Not Applicable
4809-0200 Rev CA.fm Page 10 Monday, September 22, 2003 11:13 AM