Thermocouple Type | Material | Magnetic | ASTM Color Coding | IEC Color Coding |
---|---|---|---|---|
J | Iron Constantan |
Yes No |
White Red |
White Black |
T | Copper Constantan |
No No |
Blue Red |
White Brown |
K | Chromel Alumel |
No No |
Yellow Red |
White Green |
E | Chromel/Constantan | No No |
Purple Red |
White Violet |
P | Platinel | N/A | N/A | N/A |
S | Platinum 10% Rhodium Pure Platinum |
No No |
Black Red |
White Orange |
R | Platinum 13% Rhodium Pure Platinum |
No No |
Black Red |
white Orange |
B | Platinum 30% Rhodium Platinum 6% Rhodium |
No No |
Grey Red |
White Grey |
N | Nicrosil/Nisil | No Slightly |
Orange Red |
White Pink |
C | Tungsten 5% Rhenium/ Tungsten 26% Rhenium | No No |
White Red |
N/A |
ANSI Thermocouple Type | Temp Range (°C) | Temp Range (°F) | Standard Limits of Error (°C)* | Special Limits of Error (°C) |
---|---|---|---|---|
J | 0 to 760 | 32 to 1400 | ±2.2 or ±0.75% | ±2.2 or ±0.75% |
T | 0 to 370 | 32 to 700 | ±1 or ±0.75% | ±0.5 or ±0.4% |
K | 0 to 1260 | 32 to 2300 | ±2.2 or ±0.75% | ±1.1 or ±0.4% |
E | 0 to 870 | 32 to 1600 | ±1.7 or ±0.5% | ±1 or ±0.4% |
S | 0 to 1480 | 32 to 2700 | ±1.5 or ±0.25% | ±0.6 or ±0.1% |
R | 0 to 1480 | 32 to 2700 | ±1.5 or ±0.25% | ±0.6 or ±0.1% |
N | 0 to 1246 | 32 to 2300 | ±2.2 or ±0.75% | ±1.1 or ±0.4% |
B | 870 to 1700 | 1600 to 3100 | ±0.5% | ±0.25% |
TA | -200 to 0 | -328 to 32 | ±1 or ±1.5% | B |
EA | -200 to 0 | -328 t0 32 | ±1.7 or ±1% | B |
KA | -200 to 0 | -328 tp 32 | ±2.2 or ±2% | B |
A: Thermocouple and thermocouple materials are normally supplied to meet the tolerances specified in the table of temperatures above 0°C. The same materials, however, may not fall within the tolerances given for temperatures below 0°C in the normal section in the table. If materials are required to meet the tolerances stated for temperatures below 0°C the purchase order must state so. Selection of materials will usually be required.
B: Special tolerances for temperatures below 0°C are difficult to justify due to limited available information.
*: Standard and special limits of error in °F are 1.8 times larger thant the °C tolerance at the equivalent °C temperature.
Material Symbol |
Sheath Material |
Melting Point(°F) |
Max Temp; In Air(°F) |
Atmosphere* |
---|---|---|---|---|
H | 304 SS | 2550 | 1650 | ORNV |
J | 310 SS | 2550 | 2100 | ORNV |
L | 316L SS | 2550 | 1650 | ORNV |
O | 446 SS | 2700 | 2100 | ORNV |
M | Inconel 600 | 2500 | 2100 | ONV |
P | Inconel 702 | 2620 | 1500 | ONV |
Q | Platinum | 3216 | 3000 | ON |
R | Molybdenum | 4750 | 1000 | VNR |
T | Titanium | 3300 | 600 | V |
V | STABALOY | 2552 | 2220 | ORNV |
*KEY
O=Oxidizing, R=Reducing, N=Neutral, V=Vacuum
Suggested Upper Limit for Outside Diameter (Single Element) °C (°F) | ||||||
---|---|---|---|---|---|---|
Sheath | Thermocouple Type | |||||
In | mm | T | J | E | K | N |
1/25" | 1.0 | 260° (500°) | 260° (500°) | 300° (570°) | 700° (1290°) | 2700° (1290°) |
1/16" | 1.6 | 260° (500°) | 440° (825°) | 510° (950°) | 920° (1690°) | 920° (1690°) |
1/8" | 3.2 | 315° (600°) | 520° (970°) | 650° (1200°) | 1070° (1950°) | 1070° (1950°) |
3/16" | 4.8 | 370° (700°) | 620° (1150°) | 730° (1350°) | 1150° (2100°) | 1150° (2100°) |
1/4" | 6.3 | 370° (700°) | 720° (1330°) | 820° (1510°) | 1150° (2100°) | 1150° (2100°) |
3/8" | 9.5 | 370° (700°) | 720° (1330°) | 820° (1510°) | 1150° (2100°) | 1150° (2100°) |
ANSI CODE | WIRE TYPE | ELEMENT POLARITY | AWG | WIRE FT. / LB |
---|---|---|---|---|
JP | Iron | JP Iron Positive (+) 8 | 8 14 20 24 28 30 |
22.8 91.2 365.0 925.0 2353.0 3767.0 |
JN | Constantan | Negative (- | 8 14 20 24 28 30 |
20.2 80.9 324.0 821.0 2089.0 3316.0 |
KP | Chrome | Positive (+) | 8 14 20 24 28 30 |
21 83 331 838 2089 3316 |
KN | Alumel | Negative (-) | 8 14 20 24 28 30 |
21 83 331 838 2130 3370 |
EP | ||||
EN | Chromel | Positive (+) | 20 24 30 |
328 833 3364 |
TP | Copper | Positive (+) | 20 24 30 |
324 820 3294 |
TN | Constantan | Negative (-) | 20 24 30 |
324 821 3316 |
Standard Wire Gauges in Approximate Decimals of an Inch and mm.
American or Brown and Sharp Wire Gauge | Diameter Inches | Diameter Millimeters | British Standard or Imperial | US Standard |
---|---|---|---|---|
1 | 0.2893 | 7.348 | .300 | .281 |
2 | 0.2576 | 6.544 | .276 | .266 |
3 | 0.2294 | 5.827 | .252 | .250 |
4 | 0.2043 | 5.189 | .232 | .234 |
5 | 0.1819 | 4.621 | .212 | .219 |
6 | 0.1620 | 4.115 | .192 | .203 |
7 | 0.1443 | 3.665 | .176 | .188 |
8 | 0.1285 | 3.264 | .160 | .172 |
9 | 0.1144 | 2.906 | .144 | .156 |
10 | 0.1019 | 2.588 | .128 | .141 |
11 | 0.0907 | 2.304 | .116 | .125 |
12 | 0.0808 | 2.053 | .104 | .109 |
13 | 0.0720 | 1.829 | .092 | .0938 |
14 | 0.0641 | 1.628 | .080 | .0781 |
15 | 0.0571 | 1.450 | .072 | .0703 |
16 | 0.0508 | 1.291 | .064 | .0625 |
17 | 0.0453 | 1.150 | .056 | .0563 |
18 | 0.0403 | 1.024 | .048 | .0500 |
19 | 0.0359 | 0.9116 | .040 | .0438 |
20 | 0.0320 | 0.8118 | .036 | .0375 |
21 | 0.0285 | 0.7230 | .032 | .0344 |
22 | 0.0253 | 0.6438 | .028 | .031 |
23 | 0.0226 | 0.5733 | .024 | .0281 |
24 | 0.0201 | 0.5106 | .022 | .0250 |
25 | 0.0179 | 0.4547 | .020 | .0219 |
26 | 0.0159 | 0.4049 | .018 | .0188 |
27 | 0.0142 | 0.3606 | .0164 | .0172 |
28 | 0.0126 | 0.3211 | .0148 | .0156 |
29 | 0.0113 | 0.2859 | .0136 | .0141 |
30 | 0.0100 | 0.2546 | .0124 | .0125 |
31 | 0.0089 | 0.2268 | .0116 | .0109 |
32 | 0.0080 | 0.2019 | .0108 | .0102 |
33 | 0.00708 | 0.178 | .010 | .0094 |
34 | 0.00630 | 0.152 | .0092 | .0086 |
35 | 0.00561 | 0.138 | .0084 | .0078 |
36 | 0.00500 | 0.127 | .0076 | .0066 |
37 | 0.00445 | 0.1131 | .0068 | .0070 |
38 | 0.00397 | 0.1007 | .006 | .0063 |
39 | 0.00353 | 0.08969 | .0052 | -- |
40 | 0.00314 | 0.07987 | .0048 | -- |
ANSI CODE | CODE TYPE | ELEMENT POLARITY | AWG | WIRE IN / T. OZ |
---|---|---|---|---|
SP | Pt-10% Rh | Positive (+) | 16 20 24 26 28 |
46.4 118.0 302.2 480.0 715.2 |
SN | ||||
RP | Pt | Negative (-) | 16 20 24 26 28 |
43.3 110.0 281.6 432.0 666.6 |
RN | Pt | Negative (-) | 16 20 24 26 28 |
43.3 110.0 281.6 432.0 666.6 |
BP | Pt-30% Rh | Positive (+) | 16 20 24 28 |
52.7 134.0 343.1 812.3 |
BN | Pt-6% Rh | Negative (-) | 16 20 24 28 |
45.2 114.8 394.0 695.8 |
CP | Tungsten 5% Rhenium | Positive (+) | 24 | 308.7 |
CN | Tungsten 26% Rhenium | Negative (-) | <24/td> | 304.3 |
Pt = Platinum
Rh = Rhodium
JMS insulated and bare thermocouple wire is matched to meet standard or special limits of error for temperatures above 32°F (0°C), as given in ANSI MC 96.1 and shown in tables below
THERMOCOUPLE TYPE | °F | |||||
---|---|---|---|---|---|---|
WIRE ALLOY | ANSI TYPE SYMBOL | TEMPERATURE RANGE °F | STANDARD LIMITS | ORDER CODE | SPECIAL LIMITS | ORDER CODE |
Iron (+) vs. Constantan (-) | J | +32° to +545° +545° to +1400° |
±4° ±.75% |
J | ±2° ±.4% |
JJ |
Chromel™ (+) vs. Alumel ™ (-) | K | 330° to -165° -165° to +32° +32° to +545° +545° to +2300° |
±2% ±4° ±4° ±.75% |
K | ±2° ±.4% |
KK |
Copper (+) vs. Constantan™ (- | T | -330° to -85° -85° to +270° +270° to +660° |
±1.5% ±1.8° ±.75% |
T | ±.8% ±.9° ±.4% |
TT |
Chromel™ (+) vs. Constantan™ (-) | E | -330° to -270° -270° to +480° +480° to +640° +640° to +1600° |
±1% ±3° ±3° ±5% |
E | ±1.8° ±1.8° ±.4% ±.4% |
EE |
Nicrosil™ (+) vs. Nisil™ (-) | N | +32° to +545° +545° to +2300° |
±4° ±.75% |
N | ±2° ±.4% |
NN |
THERMOCOUPLE TYPE | °C | |||||
---|---|---|---|---|---|---|
WIRE ALLOY | ANSI TYPE SYMBOL | TEMPERATURE RANGE °C | STANDARD LIMITS | ORDER CODE | SPECIAL LIMITS | ORDER CODE |
Iron (+) vs. Constantan (-) | J | 0° to +285° +285° to +750 |
±2.2° ±.75% |
J | ±1.1° ±.4% |
JJ |
Chromel™ (+) vs. Alumel ™ (-) | K | -200° to -110° -110° to 0° 0° to +285° +285° to +1250 |
±2% ±2.2° ±2.2° ±.75% |
K | ±1.1° ±.4% |
KK |
Copper (+) vs. Constantan™ (-) | T | -200° to -65° -65° to +130° +130° to +350° |
±1.5% ±1° ±.75% |
T | ±.8% ±.5° ±.4% |
TT |
Chromel™ (+) vs. Constantan™ (-) | E | -200° to -170° -170° to +250° +250° to +340° +340° to +900° |
±1% ±1.7° ±1.7° ±5% |
E | ±1° ±1° ±.4% ±.4% |
EE |
Nicrosil™ (+) vs. Nisil™ (-) | N | 0° to +285° +285° to +1250° |
±2.2° ±.75% |
N | ±1.1° ±.4% |
NN |
JMS offers thermocouples and wire in the following types. Listed below are suggested criteria to consider in selecting the desired type for your application. Contact JMS Southeast if additional information is required.
(J)–Iron vs Constantan (Most Common) |
---|
May be used in vacuum, oxidizing, reducing, and inert atmospheres. Heavier gauge wire is recommended for long term life above 1000°F since the iron element oxidizes rapidly at these temperatures. |
(T)–Copper vs Constantan (Most Common Cold) |
---|
May be used in vacuum, oxidizing, reducing, and inert atmospheres. It is resistant to corrosion in most atmospheres. High stability at sub-zero temperatures and its limits of error are guaranteed at cryogenic temperatures. |
(K)–Chromel vs Alumel (Most Common Real Hot) |
---|
Recommended for continuous use in oxidizing or inert atmospheres up to 2300°F (1260°C), especially above 1000°F. Cycling above and below 1800°F (1000°C), is not recommended due to EMF alteration from hysteresis effects. Should not be used in sulfurous or alternating reducing and oxidizing atmospheres unless protected with protection tubes. Fairly reliable and accurate at high temperatures. |
(E)–Chromel vs Constantan |
---|
May be used in oxidizing or inert atmospheres, but not recommended for alternating oxidizing or inert atmospheres. Not subject to corrosion under most atmospheric conditions. Has the highest EMF produced per degree than any other standard thermocouple and must be protected from sulfurous atmospheres. |
(S,R)–Platinum vs Platinum Rhodium (Most Common Real, Real Hot) |
---|
Recommended for use in oxidizing or inert atmospheres. Reducing atmospheres may cause excessive grain growth and drifts in calibration. |
(N)–Nicrosil vs Nisil (New ... Better Than “K”) |
---|
May be used in oxidizing, dry reducing, or inert atmospheres. Must be protected in sulfurous atmospheres. Very reliable and accurate at high temperatures. Can replace Type K thermocouples in many application. |
(C)–Tungsten 5% Rhenium vs Tungsten 26% Rhenium |
---|
Recommended for use in vacuum, high purity hydrogen, or pure inert atmospheres. May be used at very high temperatures (2316°C), however, is inherently brittle. |
ANSI T/C TYPE | NAMES | CONDUCTOR IDENTIFICATION | ASTM COLOR CODING | MAGNETIC | IEC COLOR CODING |
---|---|---|---|---|---|
J |
Iron Constantan |
+ - |
white red |
yes no |
white black |
T |
Copper Constantan |
+ - |
blue red |
no no |
white brown |
K |
Chromel Alumel |
+ - |
yellow red |
no yes |
white green |
E |
Chromel Constantan |
+ - |
purple red |
no no |
white violet |
P (Not ANSI) |
Platinel | N/A | N/A | N/A | N/A |
S |
Platinum 10% Rhodium Pure platinum |
+ - |
black red |
no no |
white orange |
R |
Platinum 13% Rhodium Pure platinum |
+ - |
black red |
no no |
white orange |
B |
Platinum 30% Rhodium Platinum 6% Rhodium |
+ - |
grey red |
no no |
white grey |
N |
Nicrosil Nisil |
+ - |
orange red |
no slightly |
white pink |
C (Not ANSI) |
Tungsten 5% Rhenium Tungsten 26% Rhenium |
+ - |
white red |
no no |
N/A |
ANSI T/C TYPE | TEMP. RANGE | LIMITS OF ERROR | ||||
---|---|---|---|---|---|---|
(°C) | (°F) | STANDARD | SPECIAL | |||
(°C) | (°F) | (°C) | (°F) | |||
J | 0 to 760 | 32 to 1400 | ±2.2 or ±0.75% | See Note | ±1.1 or 0.4% | See Note |
T | 0 to 370 | 32 to 700 | ±1 or ±0.75% | ±0.5 or 0.4% | ||
K | 0 to 1260 | 32 to 2300 | ±2.2 or ±0.75% | ±1.1 or ±0.4% | ||
E | 0 to 870 | 32 to 1600 | ±1.7 or ±0.5% | ±1 or ±0.4% | ||
S | 0 to 1480 | 32 to 2700 | ±1.5 or ±0.25% | ±0.6 or ±0.1% | ||
R | 0 to 1480 | 32 to 2700 | ±1.5 or ±0.25% | ±0.6 or ±0.1% | ||
N | 0 to 1246 | 32 to 2300 | ±2.2 or ±0.75% | ±1.1 or ±0.4% | ||
B | 870 to 1700 | 1600 to 3100 | ±0.5% | ±0.25% | ||
TA | -200 to 0 | -328 to 32 | ±1 or ±1.5% | B | ||
EA | -200 to 0 | -328 to 32 | ±1.7 or ±1% | B | ||
KA | -200 to 0 | -328 to 32 | ±2.2 or ±2 | B |
A Thermocouple and thermocouple materials are normally supplied to meet the tolerances specified in the table for temperatures above 0°C. The same materials, however, may not fall within the tolerances given for temperatures below 0°C in the section section of the table. If materials are required to meet the tolerances stated for temperatures below 0°C the purchase order must so state. Selection of materials usually will be required.
B Special tolerances for temperatures below 0°C are difficult to justify due to limited available information.
Note: The °F tolerance is 1.8 times larger than the °C tolerance at the equivalent °C temperature.
Catalog Number | Guage Size | Conductors | *Ohms | Primary Insulation | Outer Jacket | Min.-Max. O.D. | Est. Shpg. Wt. per M |
---|---|---|---|---|---|---|---|
ANSI: TYPE, J - Iron / Constantan |
|||||||
PP161JX |
16 |
Solid |
.137 |
Polyvinyl Chloride |
Polyvinyl Chloride |
.111 x .188” |
27 lbs. |
PA161JX |
16 |
Solid |
.137 |
PVC/Alum. Mylar Shield (Twisted) |
PVC |
.222” |
28 lbs. |
PA201JX |
20 |
Solid |
.357 |
PVC/Alum. Mylar Shield (Twisted) |
PVC |
.184” |
20 lbs. |
PP201JX |
20 |
Solid |
.357 |
Polyvinyl Chloride |
Polyvinyl Chloride |
.095 x .158” |
14 lbs. |
PP202JX |
20 |
Stranded |
.317 |
Polyvinyl Chloride |
Polyvinyl Chloride |
.115 x .190” |
14 lbs. |
PX201JX |
20 |
Solid |
.357 |
(FEP) Extruded Teflon |
Extruded Teflon |
.072 x .124” |
11 lbs. |
ANSI: TYPE, K - Chromel / Alumel |
|||||||
PA161KX |
16 |
Solid |
.233 |
PVC/Alum. Mylar Shield (Twisted) |
PVC |
.222” |
28 lbs. |
PP161KX |
16 |
Solid |
.233 |
Polyvinyl Chloride |
Polyvinyl Chloride |
.116 x .188” |
27 lbs. |
PA201KX |
20 |
Solid |
.590 |
PVC/Alum. Mylar Shield (Twisted) |
PVC |
.184” |
20 lbs. |
PP201KX |
20 |
Solid |
.590 |
Polyvinyl Chloride |
Polyvinyl Chloride |
.195 x .158” |
14 lbs. |
PP202KX |
20 |
Stranded |
.538 |
Polyvinyl Chloride |
Polyvinyl Chloride |
.115 x .190” |
14 lbs. |
ANSI: TYPE, T - Copper / Constantan |
|||||||
PP141TX |
14 |
Solid |
.074 |
Polyvinyl Chloride |
Polyvinyl Chloride |
.130 x .226” |
37 lbs. |
PA161TX |
16 |
Solid |
.118 |
PVC/Alum. Mylar Shield (Twisted) |
PVC |
.222” |
20 lbs. |
PP161TX |
16 |
Solid |
.118 |
Polyvinyl Chloride |
Polyvinyl Chloride |
.111 x .188” |
28 lbs. |
PA201TX |
20 |
Solid |
.298 |
PVC/Alum. Mylar Shield (Twisted) |
PVC |
.184” |
20 lbs. |
PP201TX |
20 |
Solid |
.298 |
Polyvinyl Chloride |
Polyvinyl Chloride |
.095 x .158” |
15 lbs. |
ANSI: TYPE, E - Chromel / Constantan |
|||||||
PA161EX |
16 |
Solid |
.278 |
PVC/Alum. Mylar Shield (Twisted) |
PVC |
.222” |
20 lbs. |
PP201EX |
20 |
Solid |
.704 |
Polyvinyl Chloride |
Polyvinyl Chloride |
.095 x .158” |
15 lbs. |
ANSI: TYPE, S and R - Platinum / Rhodium |
|||||||
PP161SX |
16 |
Solid |
.016 |
Polyvinyl Chloride |
Polyvinyl Chloride |
.116 x .250” |
27 lbs. |
GG201SX |
20 |
Solid |
.040 |
Glass Braid |
Glass Braid |
.059 x .105” |
8 lbs. |
PP201SX |
20 |
Solid |
.040 |
Polyvinyl Chloride |
Polyvinyl Chloride |
.095 x .158 |
14 lbs. |
*ohms per double foot at 20°C (68°F).
ANSI: TYPE, J - Iron / Constantan | |||||||
---|---|---|---|---|---|---|---|
Catalog Number | Guage Size | Conductors | *Ohms | Primary Insulation | Outer Jacket | Min-Max. O.D. | Est. Shpg. Wt. per M |
GG210J | 20 | Solid | .357 | Glass Braid | Glass Braid | .059 x .105” | 8 lbs. |
GG202J | 20 | Stranded | .317 | Double Glass Braid | Glass Braid | .075 x .137” | 9lbs. |
KK201J | 20 | Solid | .357 | Fused Kapton Tape | None, Twisted | .087” | 10 lbs. |
NN201J | 20 | Solid | .357 | Nylon | Nylon | .068 x .120” | 11 lbs. |
TF201J | 20 | Solid | .357 | (TFE) tape, Teflon | (TFE) tape, Teflon | .065 x .110” | 10 lbs. |
TX201J | 20 | Solid | .357 | Extruded (FEP) Teflon | Extruded (FEP) Teflon | .072 x .124” | 11 lbs. |
GG241J | 24 | Solid | .877 | Glass Braid | Glass Braid | .047 x .081” | 4 lbs. |
KK241J | 24 | Solid | .877 | Fused Kapton Tape | None, Twisted | .063” | 5 lbs. |
PP241J | 24 | Solid | .877 | Polyvinyl Chloride | None, Rip-Cord | .048 x .096” | 4 lbs. |
TF241J | 24 | Solid | .877 | (TFE) tape, Teflon | (TFE) tape, Teflon | .047 x .078” | 5 lbs. |
GG261J | 26 | Solid | 1.394 | Glass Wrap | Glass Braid | .040 x .065” | 3 lbs. |
GG281J | 28 | Solid | 2.216 | Glass Wrap | Glass Braid | .037 x .059” | 3 lbs. |
GG301J | 30 | Solid | 3.520 | Glass Wrap (Braid avail.) | Glass Braid | .033 x .053” | 3 lbs. |
ANSI: TYPE, K - Chromel / Alumel | |||||||
---|---|---|---|---|---|---|---|
Catalog Number | Guage Size | Conductors | *Ohms | Primary Insulation | Outer Jacket | Min-Max. O.D. | Est. Shpg. Wt. per M |
GG201K | 20 | Solid | .590 | Glass Braid | Glass Braid | .059 x .105” | 8 lbs. |
GG202K | 20 | Stranded | .538 | Double Glass Braid | Glass Braid | .075 x .137” | 9 lbs. |
KK201K | 20 | Solid | .590 | Fused Kapton Tape | None, Twisted | .087” | 10 lbs. |
RR201K | 20 | Solid | .590 | Vitreous Silica Braid | Vitreous Silica Braid | .102 x .174” | 16 lbs. |
TF201K | 20 | Solid | .590 | (TFE) tape, Teflon | (TFE) tape, Teflon | .065 x .110” | 10 lbs. |
TX201K | 20 | Solid | .590 | Teflon Extruded (FEP) | Teflon Extruded | .072 x .124” | 11 lbs. |
GG241K | 24 | Solid | 1.490 | Glass Braid (Wrap avail.) | Glass Braid | .047 x .081” | 4 lbs. |
PP241K | 24 | Solid | 1.490 | Polyvinyl-Rip Cord Const. | None | .048 x .096” | 4 lbs. |
GG261K | 26 | Solid | 2.370 | Glass Wrap | Glass Braid | .040 x .065” | 3 lbs. |
GG281K | 28 | Solid | 3.770 | Glass Braid (Wrap avail.) | Glass Braid | .039 x .064” | 3 lbs. |
GG301K | 30 | Solid | 5.980 | Glass Wrap | Glass Braid | .033 x .053” | 2 lbs. |
ANSI: TYPE, T - Copper / Constantan | |||||||
---|---|---|---|---|---|---|---|
Catalog Number | Guage Size | Conductors | *Ohms | Primary Insulation | Outer Jacket | Min-Max. O.D. | Est. Shpg. Wt. per M |
GG201T | 20 | Solid | .298 | Glass Braid (Wrap avail.) | Glass Braid | .059 x .105” | 5 lbs |
TF201T | 20 | Solid | .298 | (TFE) tape, Teflon | (TFE) tape, Teflon | .065 x .110” | 10 lbs. |
TX201T | |||||||
GG241T | 20 | Solid | .298 | Extruded Teflon (FEP) | Extruded Teflon | .072 x .124” | 11 lbs. |
NN241T | |||||||
PP241T | 24 | Solid | .753 | Nylon | Nylon | .060 x .095” | 6 lbs. |
TF241T | 24 | Solid | .753 | (TFE) tape, Teflon | (TFE) tape, Teflon | .047 x .078” | 5 lbs. |
GG281T | 28 | Solid | 1.905 | Glass Braid (Wrap avail.) | Glass Braid | .039 x .064” | 3 lbs. |
GG301T | 30 | Solid | 3.025 | Glass Wrap | Glass Braid | .033 x .053” | 2 lbs. |
ANSI: TYPE, E - Chromel / Constantan | |||||||
---|---|---|---|---|---|---|---|
Catalog Number | Guage Size | Conductors | *Ohms | Primary Insulation | Outer Jacket | Min-Max. O.D. | Est. Shpg. Wt. per M |
GG201E | 20 | Solid | .704 | Glass Braid | Glass Braid | .059 x .105” | 8 lbs. |
GG241E | 24 | Solid | 1.780 | Glass Braid | Glass Braid | .047 x .081” | 4 lbs. |
*ohms per double foot at 20°C (68°F).