Rosemount 214C RTD and thermocouple sensors, Pt100 Class A/B, −196 to 600 °C, explosion-proof and IS approvals
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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-1566 |
| Category | Oil & Gas Instruments |
| Group | Instrumentation & Control |
| Brand | Rosemount |
| Model | 214C |
| Technical | |
| Type | Temperature |
| Hazardous area | Hazardous-area rated / option |
Datasheet
Technical features
| High-accuracy RTD and thermocouple sensors designed to pair with Rosemount 114C thermowells and Rosemount transmitters | |
| Callendar-Van Dusen sensor calibration for higher system accuracy with Rosemount transmitters | |
| Thin-film elements for vibration and shock; wire-wound for low temperature and highest accuracy | |
| Class A RTDs or Class 1 / special-tolerance thermocouples for critical measurements | |
| Spring-loaded adapters ensure tip contact in the thermowell | |
| Wide range of hazardous-area approvals |
Applications
| Process temperature measurement in pipes and vessels with thermowells | |
| Hazardous-area temperature points in oil, gas and chemical plants | |
| Critical temperature measurement with matched sensor-transmitter calibration |
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
| Element | Pt100 α = 0.00385: thin film −50 to 450 °C, wire wound −196 to 600 °C, high-temp thin film −60 to 600 °C; thermocouples E, J, K, N, T |
|---|---|
| Accuracy | Class B standard; Class A optional (wire-wound, and thin film −100 to 450 °C) |
| Configuration | Single or dual element; 2-, 3- or 4-wire |
| Styles | Spring-loaded or welded adapter, DIN style, with or without connection head |
| Sheath | 316 SS (RTD); 321 SS or Alloy 600 (thermocouples) |
| Approvals | XP/DIP Class I Div 1 B–D; ATEX/IECEx Ex db IIC, Ex ia IIC, Ex nA, Ex tb; others |
RTD elements
| RT thin film | Pt100, α 0.00385, −50 to 450 °C; better for vibration and shock; 316 SS sheath; Class A or B |
|---|---|
| RW wire wound | Pt100, −196 to 600 °C; better for low temperatures and accuracy; Class A or B |
| RH high-temperature thin film | Pt100, −60 to 600 °C; vibration resistant; Class B |
Thermocouples
| Type E | Chromel-constantan, −40 to 816 °C |
|---|---|
| Type J | Iron-constantan, −40 to 760 °C |
| Type K | Chromel-Alumel, −40 to 1,200 °C |
| Type N | Nicrosil-Nisil, −40 to 1,200 °C (higher stability) |
| Type T | Copper-constantan, −196 to 370 °C |
| Junction | Grounded or ungrounded, single or dual |
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
The Rosemount 214C is a family of RTD and thermocouple temperature sensors for process plants. RTD versions use Pt100 elements (thin film for −50 to 450 °C and vibration, wire wound for −196 to 600 °C, or high-temperature thin film to 600 °C) in Class B or optional Class A accuracy, as single or dual elements. Thermocouple versions cover types E, J, K, N and T up to 1,200 °C.
Sensors come as spring-loaded or welded adapter styles, or DIN style, to fit Rosemount 114C thermowells and transmitters. Callendar-Van Dusen calibration can be supplied for higher system accuracy, and explosion-proof, flameproof and intrinsically safe approvals are available 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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