13
Rosemount 65Q
September 2014
www.rosemount.com
Mounting style and process connection
Achieving absolute control through every step of the
manufacturing process is essential in order for the production of
sanitary fittings to be successful. By achieving such control, each
fitting will perform more satisfactorily when incorporated into
the process installation, reducing installation time, and ensuring
process integrity.
Process connections are available in several sizes
Process connection is continuously welded on the thermowell
in such a way to obtain a welding radius of 3.2 mm at
minimum, between the lower surface of the connection and
the sensor stem according to 3A standards
All process connections are available in material 1.4404
(316L)
Surface roughness on wetted parts: R
a
of
≤
0.8 μm is available
as standard, optional with R
a
≤
0.4
μ
m, both electropolishing
Tri-Clamp
Welded on the thermowell it allows immersion lengths from
25 to 500 mm, they depend on pipe nominal size used; see
details on dimension table
Available in
1
/
2
-to-4 in. (19 to 10.16 mm) tube OD sizes, larger
sizes than 4-in. are available upon request
Available in material 1.4404 (316L), surface finish R
a
of
≤
0.8
μm is available as standard, optional with R
a
of
≤
0.4 μm, both
electropolishing
Can be cleaned in place, fast and easy to take down, provide
lead-tight connections and readily adaptable to other forms
of piping, allow in-line temperature measurement by the use
of counter part and suitable seal O-ring on customer site
Meet the 3-A Sanitary Standard
Meets ASME BPE 2002 standards
Tapered union with coupling nut according to DIN
11851 (dairy connection)
Immersion lengths from 25 to 500 mm
Available in DN10 - DN50 tube OD sizes, larger sizes than 50
DN are available upon request
Available in material 1.4404 (316L), surface finish R
a
of
≤
0.8
μm is available as standard, optional with R
a
of
≤
0.4 μm, both
electropolishing
Self-centering, external coupling nut can be easily cleaned
26
N
U
T
D
T
1
D = Process Connection Diameter
T1 = Extension Outer Diameter
T = Thermowell Outer Diameter
U = Immersion Length
N = Extension Length
Dimensions (mm)
Nominal size
D
T
T1
1
/
2
-in. (12.7 mm)
24.9
6
(1)
(1) Diameter 6 mm as standard for immersion
length U
≤
50 mm. For U
≥
50 mm Stepped
thermowell diameter 10 mm with reduced
measuring tip of 6 mm.
10
3
/
4
-in. (19 mm)
24.9
6
(1)
10
1-in. (25.4 mm)
50.4
6
(1)
10
1
1
/
2
-in. (38 mm)
50.4
6
(1)
10
2-in. (50.8 mm)
63.9
6
(1)
10
2
1
/
2
-in. (63.5 mm)
77.4
6
(1)
10
3-in. (76.2 mm)
90.9
6
(1)
10
4-in. (101.6 mm)
119.1
6
(1)
10
Dimensions (mm)
Nominal size
D
B
T
T
1
DN 10
22.5
38
6
(1)
(1) Diameter 6 mm as standard for immersion
length U
≤
50 mm. For U
≥
50 mm Stepped
thermowell diameter 10 mm with reduced
measuring tip of 6 mm.
10
DN 25
44
63
6
(1)
10
DN 32
50
70
6
(1)
10
DN 40
56
78
6
(1)
10
DN 50
68.5
92
6
(1)
10
26
N
U
T
1
T
D
B
D = Process Connection Diameter
T = Thermowell Outer Diameter
T
1
= Extension Outer Diameter
U
P
= Immersion Length (parallel)
U
T
= Immersion Length (tapered)
N
P
= Extension Length (parallel)
N
T
= Extension Length (tapered)
