Two of most accurate and commonly used temperature sensors are RTD & Thermocouple.Thermowells are tubular fittings used to protect temperature sensors installed in industrial processes. 

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X
010
Model
 
 
 Product DescriptionProd. time (days)
Thermowell0
X
020
Mounting style
 
 
  DetailsProd. time (days)
Van Stone, lap flangeDefault cover flange material is carbon steel Made with a standard bore diameter of 0.26-in. (6.5mm) and tip wall thickness of 0.25-in. (6.4 mm)0
X
030
Dimension Unit
 
 
  DetailsProd. time (days)
Metric units (mm) Only applies to lengths0
English/U.S. units (inches)0
X
040
Material
 
 
  Prod. time (days)
316 Stainless steel0
316L Stainless steel0
304 Stainless steel0
304L Stainless steel0
Carbon steel0
X
050
Immersion Length
 
 
  Prod. time (days)
xxx.x inches, 2 to 60 inches in 1/4-in. increments0
xxxx mm, 25 to 1300 mm in 5-mm increments0
X
060
Process connections
 
 
  Prod. time (days)
1-in. Class 1500
1 ½ -in. Class 1500
2-in. Class 1500
3-in. Class 1500
4-in. Class 1500
6-in. Class 1500
1-in. Class 3000
1 ½ -in. Class 3000
2-in. Class3000
1-in. Class 400/6000
1 ½ -in. Class 400/6000
2-in. Class 400/6000
1-in. Class 900/15000
1 ½ -in. Class 900/15000
2-in. Class 900/15000
1-in. Class 25000
1 ½ -in. Class 25000
2-in. Class 25000
DN 40 / PN 10/16/25/400
DN 40 / PN 63/1000
DN 50 / PN 2.5/60
DN 50 / PN 10/160
DN 50 / PN 25/400
DN 50 / PN 630
DN 50 / PN 1000
X
070
Stem style
 
 
  DetailsProd. time (days)
StraightMinimum immersion length = 1 in (25mm)0
TaperedMinimum immersion length = 1 in (25mm)0
SteppedMinimum immersion length = 3 in (25mm)0
X
080
Head Length
 
 
  Prod. time (days)
xx.x inches, 2.25 to 11.25 inches in ¼ -in. increments0
xxx mm, 45 to 225 mm in 5-mm increments0
X
090
Instrument connection
 
 
  DetailsProd. time (days)
1/2–14 NPTFemale Threads0
1/2–14 NPSM0
3/4–14 NPT0
G 1/2-in. (BSPF)0
G 3/4-in. (BSPF)0
M14 x 1.5p0
M18 x 1.5p0
M20 x 1.5p0
M24 x 1.5p0
X
200
Flange face
 
 
   Prod. time (days)
Concentric serrationsConcentric serrations on flange face per ASME B16.50
FlatFlat flange face per ASME B16.5 or EN 1092-1 facing Type A0
Raised face, Type B2Raise face per EN 1092-1 facing Type B20
RTJRing type joint flange face per ASME B16.50
Groove, Type DGroove, Type D per EN 1092-10
Tongue, Type CTongue, Type C per EN 1092-10
Spigot, Type ESpigot Type E per EN 1092-10
Recess, Type FRecess Type F per EN 1092-10
X
210
Material certification
 
 
  Prod. time (days)
Thermowell material Certification, EN 10204 3.10
X
220
NACE Certificate
 
 
  Prod. time (days)
Certificate of Compliance to NACE MR0175/ISO 15156 for wetted materials0
X
300
Root diameter (A)
 
 
  Prod. time (days)
x.xx inches, 0.4 to 3.15 inches in 0.01-in. increments0
x.xx mm, 10 to 80 mm in 0.5-mm increments0
X
310
Tip diameter (B)
 
 
  Prod. time (days)
x.xx inches, 0.4 to 1.80 inches in 0.01-in. increments 0
x.xx mm, 10 to 46 mm in 0.5-mm. increments0
X
320
Non-standard bore diameter (d)
 
 
  DetailsProd. time (days)
0.276-in./7.0 mmDefault = 0.26-in. (6.5 mm)0
0.138-in./3.5 mm0
0.38- in./9.8 mm0
0.354-in./9.0 mm0
0.433-in./11.0 mm0
X
330
Non-standard tip thickness (t)
 
 
  DetailsProd. time (days)
0.197-in./5.0 mmDefault = 0.275-in.(7mm)0
0.236-in./6.0 mm0