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Junctions:
Grounded (G)
Ungrounded (U)
Exposed (E)
Note: If you need a junction other than the
listed standard, substitute the “G” in the part
number with a U, or E.
*
Elements , Swaged - Standard Element, Grounded Junction - Alloy #9 sheath
Sheath
Diameter
Diameter
Gauge Inches
mm
Type E
Type J
Type K
Type N
Type T
1
3/4”
1/2”
3/8”
5/16”
1/4”
3/16”
1/8”
1/16”
8
11
14
16
18
20
24
30
.128
.091
.064
.051
.040
.032
.020
.010
3.25
2.31
1.63
1.30
1.02
0.81
0.51
0.25
14E2S9-G-*
18E2S9-G-*
20E2S9-G-*
24E2S9-G-*
14J2S9-G-*
18J2S9-G-*
20J2S9-G-*
24J2S9-G-*
30J2S9-G-*
8K2S9-G-*
11K2S9-G-*
14K2S9-G-*
16K2S9-G-*
18K2S9-G-*
20K2S9-G-*
24K2S9-G-*
30K2S9-G-*
consult
factory
14T2S9-G-*
20T2S9-G-*
24T2S9-G-*
* Add the thermocouple length as the suffix. Multiples of 6 inches (152.4 mm) starting at 12 inches (304.8 mm) are considered stock.
Figure 2S
Swaged MgO element,
Alloy 600 sheath, Grounded,
2 inch bare leads standard.
2”
Leads
*
#9 Alloy (600) is standard, but #7 (446SS), #8 (304SS), #16 (316SS), #23 (2300 cable) can be requested. Just replace the “9” in
the part number. Other sheath materials are also available.
Note: Limits are based on Type K thermocouples.
Swaged or MGO thermocouples have a metal sheath and compacted
Magnesium Oxide powder for insulation. Since they have ceramic
insulation, swaged thermocouples can go to a much higher temperature
than Miniature and Probe types.
Swaged thermocouples are very
flexible and can safely handle a bend around a surface two times
the diameter of the sheath.
!
Note
:
If you would like to order a Type E, J, N, or Type T assembly,
just substitute the K with a E, J, N, or T in the part numbers listed on
this page. Double element assemblies are also available.
Add a ”
D
” to the part number.
Example: 18K4DS9-G-K1-*
Swaged thermocouples are also available in Types B, C, R, and S.
Sheath materials other than the common ones listed at the bottom of
this page can be ordered. Some of these include: Molybdenum,
Tantalum, or Hastelloy. Phone one of our sales engineers for details.
We understand how important the quality of our thermocouples is to
our customers. This is why our thermocouples are made with high
purity Magnesium Oxide insulation and conductors which are within
special limits of error. A grounded junction is standard for quick response.
Temperature Limits
O.D.
Inches
Approx.
Gauge
# 8 or # 16
Alloy
# 9 or # 20
Alloy
# 23
Alloy
3/4
8
870°C 1600°F 1090°C 2000°F
-
-
1/2
11
870°C 1600°F 1090°C 2000°F
-
-
3/8
14
870°C 1600°F 1090°C 2000°F
-
-
5/16
16
870°C 1600°F 1090°C 2000°F
-
-
1/4
18
870°C 1600°F 980°C 1800°F 1260°C 2200°F
3/16
20
870°C 1600°F 870°C 1600°F 1260°C 2200°F
1/8
24
870°C 1600°F 870°C 1600°F 1260°C 2200°F
1/16
30
800°C 1470°F 800°C 1470°F 1260°C 2200°F
1
Thermocouples -Swaged or MgO Elements
Page 46
Phone: 617.527.4385 Fax: 617.964.3746 Email:
sales@asrichards.comFor lengths of cable not fabricated change “2S” in the part number to “1S” and state the “*” length.