Thermocouples

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Mineral Insulated MGO
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Mineral Insulated Thermocouple Replacement Elements

Series TN2

TN2 Thermocouple Catalog Page

Ordering Information

Part No.:

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1
Series
2
Calibration
3
Sheath Diameter
4
Sheath Material
5 6
Sheath Length
7
Junction
8
Head Mounting Fitting
9
Lead Wire Material
10
Lead Wire Length
11
Special Features
TN2

2 Calibration
J Type J
K Type K
T Type T
E Type E
W Type J (Special limits)
X Type K (Special limits)
Y Type T (Special limits)
Z Type E (Special limits)

3 Sheath Diameter
H 0.125" (3.2mm) (1/8")
L 0.188" (4.8mm) (3/16")
N 0.250" (6.4mm) (1/4")
Q 0.375" (9.5mm) (3/8")

4 Sheath Material
F 304 SS
H 316 SS
M INCONEL (600)
N 446 SS
P 310 SS

5 6 Sheath Length
¼-600

7 Junction
G Grounded (Single)
U Ungrounded (Single)
E Exposed (Single)
R Expose & recessed (Single)
W Grounded (Dual)
X Ungrounded & isolated (Dual)
Y Ungrounded common (Dual)
Z Expose & isolated (Dual)
  Ungrounded and isolated only available in 0.156" OD & larger

8 Head Mounting Fitting
06 1/2” npt x 1/2" npt double thread
07 1/2” npt double thread spring loaded
08 1/2” npt x 1/2" npt double threadspring loaded w/ oil seal
09 1/2” npt x 3/4" npt double thread
10 3/4” npt x 3/4" npt double thread
12 Single threaded brass compression (no process thread)
13 Single threaded stainless compression (no process thread)
14 1/2” npt x 1" npt double thread
  For other fittings not shown contact factory

9 Lead Wire Material
A Fiberglass (800°F)
B Fluoropolymer (400°F)
C Polyimide (500°F)
D PVC (220°F)
E High temperature fiberglass (1200°F)
F Fiberglass with stainless steel braid (800°F)
G Fluoropolymer with stainless steel braid (400°F)
H Fiberglass with armor cable (800°F)
J Fluoropolymer with armor cable (400°F)
  Wire gauge determined by ECS based on sheath diameter

10 Lead Wire Length
6-999
  Over 999" contact factory

11 Special Features
  None
47 Stranded conductor (Lead wire)
03 1.5" long heat shrink where wire exits the probe
04 Flat tip probe
05 Drill point tip
06 Epoxy seal
24 Fluoropolymer covered probe

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