Industries
Industries
- Industries
- General Industrial
- Aerospace
- Brick & Ceramics
- Chemical & Petrochemical
- Pharmaceutical, Food, Diary, & Beverage
- Engineering & Architecture (EPC Firms)
- Glass
- Incineration
- Metals Manufacturing & Heat Treating
- OEMs & Equipment Builders
- Oil & Gas Downstream
- Oil & Gas Upstream
- Plastics & Fibers/Textiles
- Power
- Pulp & Paper
- Rubber, Cement, & Aggregates
- Semiconductor
- Test & Measurement
Non-Isolated Transmitters
JMS non-isolated transmitters can be mounted in the following JMS heads; 6L-General purpose aluminum head with hinged cover and 6I-Explosion proof head. See appropriate sensor section for complete assembly information.
JMS Southeast carries non-standard transmitters. Contact JMS for options other than those listed for the standard transmitters or for any additional information.
| 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 |
| 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
White Papers
Transmitter Resources
JMS Southeast, Inc.
