Temperature Measurement Systems, Inc
Quality Thermocouples, Designed at Competitive Prices
(903) 489-1405
Fax (903) 489-1794
Thermocouples - Type O4
MgO Insulated Thermocouple With Oil Sealed Double Threaded Spring Load Bushing And Flexible Leads
Building a Part Number: O4-R-4-K-U-12
Example Part Number
-
Table Reference
O4
Series
R
Sheath Material
A
4
Sheath Diameter
B
K
Thermocouple Calibration Type
C
U
Hot Junction
D
12
Sheath Length
E
P | 304SS |
R | 316SS |
J | Inconel 600 |
FHT | Incoloy 800 HT |
Q | 310SS |
1 | .062 (1/16") |
2 | .125 (1/8") |
3 | .188 (3/16") |
4 | .250 (1/4") |
5 | .313 (5/16") |
6 | .375 (3/8") |
J | Single Iron/Constantan |
K | Single Chromel/Alumel |
E | Single Chromel/Constantan |
T | Single Copper/Constantan |
N | Single Nicrosil/Nisil |
R | Single Platinum/Platinum 13% Rhodium |
S | Single Platinum/Platinum 10% Rhodium |
2J | Dual Iron/Constantan |
2K | Dual Chromel/Alumel |
2E | Dual Chromel/Constantan |
2T | Dual Copper/Constantan |
2N | Dual Nicrosil/Nisil |
2R | Dual Platinum/Platinum 13% Rhodium |
2S | Dual Platinum/Platinum 10% Rhodium |
B | Single Platinum 30% Rhodium/Platinum 6% Rhodium |
C | Single (W5Re) Tungsten 5% Rhenium/(W26Re) Tungsten 26% Rhenium |
G | Grounded |
U | Ungrounded |
UI | Ungrounded Isolated (Dual) |
E | Exposed |
GP | Grounded With Weld Pad |
GSLV | Grounded Silver Solder |
UP | Ungrounded With Weld Pad |
KE | Knife Edge |
Length of the sensor in inches.