Rosemount 214C thermocouple sensors, types E, J, K, N, T, −196 to 1,200 °C, Class 1 / special tolerance option
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Quick overview
- Type: Temperature
- Hazardous area: Hazardous-area rated / option
- Genuine productsSourced from the manufacturer or authorised channels
- Delivery across BangladeshDhaka, Chattogram and all industrial zones
- After-sales supportInstallation guidance and warranty handling
- Reply within 24 hoursCall +880 1713 552466 or email hello@argonmark.com
Specifications
| General | |
|---|---|
| Part no. | BD-1583 |
| Category | Oil & Gas Instruments |
| Group | Instrumentation & Control |
| Brand | Rosemount |
| Model | 214C thermocouple |
| Technical | |
| Type | Temperature |
| Hazardous area | Hazardous-area rated / option |
Datasheet
Technical features
| Mineral-insulated thermocouples for flexible, reliable process temperature measurement | |
| Class 1 / special-tolerance wire for critical measurements (about half the error of Class 2 / standard) | |
| Grounded junctions for faster response, ungrounded for better noise immunity and accuracy; dual elements for redundancy | |
| Spring-loaded or welded adapter styles to fit Rosemount 114C thermowells and transmitters | |
| Insulation resistance ≥ 1,000 MΩ at 500 V DC |
Applications
| High-temperature process measurement | furnaces, heaters, reactors |
|---|---|
| Cryogenic measurement (Type T) | |
| Hazardous-area temperature points with thermowells | |
Hazardous-area approvals (examples)
| USA | XP Class I Div 1 Groups B, C, D; DIP Class II/III Div 1; NI Class I Div 2; IS Class I Div 1 / Zone 0 AEx ia IIC T5/T6 |
|---|---|
| ATEX | II 2 G Ex db IIC T6…T1 Gb; II 1 G Ex ia IIC T5/T6 Ga; II 3 G Ex nA IIC T5 Gc; II 2 D Ex tb IIIC T130 °C Db |
| IECEx | Ex db IIC T6…T1 Gb; Ex ia IIC T5/T6 Ga; Ex nA IIC T5 Gc; Ex tb IIIC T130 °C Db |
| Other | Brazil, China, Japan, Korea, EAC and more |
Key specifications
| Types | E, J, K, N, T |
|---|---|
| Range | −196 °C (Type T) to 1,200 °C (Types K, N) |
| Tolerance | IEC 60584 Class 1 or 2; ASTM E230 special or standard |
| Junction | Single or dual, grounded or ungrounded (isolated) |
| Sheath | 321 SS (E, J, T); Alloy 600 (K, N) |
| Approvals | XP/DIP, IS, ATEX/IECEx Ex db, Ex ia, Ex nA, Ex tb |
Thermocouple types
| Type E | Chromel-constantan, −40 to 816 °C; highest output; oxidizing or inert atmospheres; 321 SS sheath |
|---|---|
| Type J | Iron-constantan, −40 to 760 °C; 321 SS sheath |
| Type K | Chromel-Alumel, −40 to 1,200 °C; high temperatures; Alloy 600 sheath |
| Type N | Nicrosil-Nisil, −40 to 1,200 °C; better thermoelectric stability than E, J, K, T; Alloy 600 sheath |
| Type T | Copper-constantan, −196 to 370 °C; low (cryogenic) temperatures; 321 SS sheath |
Construction and tolerance
| Tolerance | Class 1 or Class 2 per IEC 60584; special or standard tolerance per ASTM E230 |
|---|---|
| Junction | Single grounded, single ungrounded, dual grounded (unisolated), dual ungrounded (isolated) |
| Insulation resistance | ≥ 1,000 MΩ at 500 V DC, room temperature |
| Mounting styles | Spring-loaded or welded adapter, DIN style; with or without connection head |
Notes
| Data from the manufacturer's published datasheet. Confirm model, range, materials and approvals with Argonmark before ordering. |
Photo: courtesy of Rosemount, used with permission (source) — background removed by Argonmark. All photo credits
Description
Rosemount 214C thermocouples are mineral-insulated temperature sensors for process monitoring and control, available as types E, J, K, N and T to cover −196 °C (Type T) up to 1,200 °C (Types K and N). Class 1 or special-tolerance wire roughly halves the error band for critical points, and single or dual, grounded or ungrounded junctions balance response speed against noise immunity.
They come in spring-loaded, welded-adapter or DIN styles to suit Rosemount 114C thermowells and temperature transmitters, have ≥ 1,000 MΩ insulation resistance, and carry explosion-proof, flameproof and intrinsically safe approvals worldwide.
Argonmark Ltd supplies Rosemount instruments across Bangladesh — Dhaka, Chattogram, Gazipur, Narayanganj and the gas fields, refineries, terminals and power plants beyond. Send us the model, range, process connection, output and any hazardous-area requirement, and we will confirm the right configuration, lead time and price.
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