Rosemount 214C Specifications

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Page 1

Product Data Sheet

00813-0500-2654, Rev EB

Rosemount™ 214C Temperature Sensors

March 2019

Primary product benefits

 High accuracy resistance temperature detectors (RTD) and various thermocouple types offered in a

variety of element configurations

 Calibration capabilities for increased measurement accuracy for RTDs

Page 2

Rosemount 214C

March 2019

Rosemount™ 214C Temperature Sensors

Optimize plant efficiency and increase measurement reliability with industry-proven design and specifications

 All sensor styles and lengths available as standard in

 State-of-the-art manufacturing processes providing robust element packaging, increasing reliability

 Industry-leading calibration capabilities allowing for Callendar-Van Dusen values giving increased RTD accuracy when paired with

Rosemount transmitters

 Optional Class A accuracy RTDs or Class 1/Special Tolerances thermocouples for critical temperature measurement points

Explore the benefits of a Complete Point Solution™ from Emerson™

 “Transmitter assembled to sensor” and “Thermowell

assembled to sensor” options enable Emerson to provide a complete point temperature solution, delivering process-ready or hand-tight transmitter, sensor, and/or thermowell assemblies

 Complete portfolio of Single Point and Multi-Input

Temperature Measurement solutions, allowing effective measurement and processes control with the trusted reliability from Rosemount products

/4-in. (6 mm) nominal diameter

Experience global consistency and local support from numerous worldwide Emerson manufacturing sites

 World-class manufacturing provides globally consistent product from every factory

and the capacity to fulfill needs of any project, large or small

 Experienced Instrumentation Consultants help select the right product for any

temperature application and offer advice on best installation practices

 Extensive global network of Emerson service and support personnel can be on-site

when and where they are needed

Contents

Rosemount 214C Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

RTD ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Thermocouple ordering information . . . . . . . . . . . . . . . 12

Product certifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

Additional RTD specifications . . . . . . . . . . . . . . . . . . . . . . 46

Additional thermocouple specifications . . . . . . . . . . . . .47

Ordering information detail . . . . . . . . . . . . . . . . . . . . . . . 20

Emerson.com/Rosemount

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March 2019

Rosemount 214C

Rosemount 214C Sensor

The Rosemount 214C Sensors are designed to provide flexible and reliable temperature measurements in process monitoring and control environments.

Features include:

 Temperature ranges of –196 to 600 °C (–321 to 1112 °F) for RTDs and –196 to 1200 °C (–321 to 2192 °F) for thermocouples

 Industry-standard sensor types: PT100 RTDs; thermocouple Type J, Type K, and Type T

 Spring-loaded and compact spring-loaded sensor mounting styles

 Hazardous location product approvals and certification

 Calibration services to give insight to sensor performance

 Calibration certificate to accompany sensor

Specification and selection of product materials, options, or components must be made by the purchaser of the equipment.

Figure 1. Model Number Ordering Example

Model

214C RW SM A1 S 4 E 0150 S L WR5, E5...

1234 56 78 910 1112 13 14151617 1819 X X X X X

Sensor

type

Sheath

material

Sensor

accuracy

Number of

elements

Units

Sensor insertion

length

Sensor

mounting

style

Options

The numbers below the model string example in Figure 1 correlate to the character place numbers in the ordering table.

Ensure sensor fits thermowell

Rosemount 114C Head length (H) + Immersion length (U) = Rosemount 214C Sensor insertion length (L).

Emerson.com/Rosemount

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Rosemount 214C

Quick Order Table - RTD

Sheath material

321 SSTSM

Number of elements

Sensor insertion length

0 to 78.5 inches; ¼-in. increments; w/ English units

Example

3.5 in = 0035; 50 in = 0500

xxxx

0 to 2000 mm; 5mm increments; w/ Metric units

Example 125 mm = 0125; 1300 mm = 1300

xxxx

Sensor type

Thin- lm; PT100;

-50 to 450 °C (-58 to 842 °F)

Thin-lm; PT100

-60 to 600 °C (-76 to 1112 °F)

Sensor accuracy

Class A

Class B

units

English/U.S. customary units (inches)

Metric units (mm)

Sensor mounting style

Spring loaded adapter

Adjustable spring loaded tting

Welded adapterWA

316 SST material options

316 SST ComponentsM2

Product certification

USA Explosionproof

Canada Explosionproof

See more options in the full ordering table

Connection heads

Rosemount Aluminum connection head with 1/2-in. NPT condult entry and instrument connection

AR1 C1B1

Extensions types

Union StyleUA

Extension length

xx.x inches, 2.5 to 20 inches in ½-in. increments; w/ English

xxx mm, 65 to 500 mm

Exxx

122

1344C

5R6 7 8 9 10 11 12 13 14 15 16 17 18 19 20...

Dimension

Units

in 5-mm increments; w/ Metric Units

Single, 3-wireS3

Single, 4 -wireS4

D3 Dual, 3-wire

Wire wound; PT100;

-196 300 °C (-321 572 °F)

ααα

RTD ordering information

Table 1. Rosemount 214C RTD Quick Order Table

March 2019

Table 2. Rosemount 214C RTD Ordering Information

The starred offerings (★) represent the most common options and should be selected for best delivery. The non-starred offerings are subject to additional delivery lead time.

Place #s

★

Place #s

★

Place #s

★

–4

Model

214C Temperature sensor core base model (made with standard outside diameter of 6 mm [1/4-in.])

–6

7-8

SM 321 SST Maximum operating temperature limit of 816 °C (1500 °F) 23

Sensor type Details

RTD, PT100; = 0.00385; –50 to 450 °C (–58 to 842 °F)

RTD, PT100; = 0.00385; –196 to 300 °C (–321 to 572 °F)

RTD, PT100; = 0.00385; –60 to 600 °C (–76 to 1112 °F)

Sensor sheath material Details

Thin-film element is better in vibration and physical shock 21

Wire wound element is better for low temperature applications 21

High temperature thin-film element is better in vibration and physical shock 21

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March 2019

Rosemount 214C

Table 2. Rosemount 214C RTD Ordering Information

The starred offerings (★) represent the most common options and should be selected for best delivery. The non-starred offerings are subject to additional delivery lead time.

Place #s

–10

Sensor accuracy Details

Image

Ref.

page

★

Class A per IEC 60751 over –50 to 300 °C (–58 to 572 °F)

Class A accuracy is only available with wire-wound element Option Code: RW

★

B1 Class B per IEC 60751 24

Place #s

–12

★

S3 Single, 3-wire Good measurement results 25

★

S4 Single, 4-wire Excellent measurement results 25

Number of elements Details

Image

Red

White

★

D3 Dual, 3-wire Added measurement redundancy 25

Place #

★

M Metric units (mm) 26

Dimension units Details

English/U.S. customary units (inches)

Only applies to lengths

Emerson.com/Rosemount

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Rosemount 214C

Table 2. Rosemount 214C RTD Ordering Information

The starred offerings (★) represent the most common options and should be selected for best delivery. The non-starred offerings are subject to additional delivery lead time.

Place #s

–17

Sensor insertion length (L)

March 2019

Ref.

page

★

xxxx

★

xxxx

Place #s

-19

★

SL Spring loaded adapter

★

SC Compact spring loaded adapter

★

WA Welded adapter

★

WC Compact welded adapter

★

SA Adjustable spring loaded fitting

★

CA Compression fitting 1/8-in. NPT

★

CB Compression fitting 1/4-in. NPT

★

CC Compression fitting 1/2-in. NPT

★

CD Compression fitting 3/4-in. NPT

xxx.x inches, 0 to 78.5 inches in 1/4-in. increments (when ordered with Dimension units code E)

Example of a 6.25-in. length where the second decimal is dropped off: 0062

xxxx mm, 0 to 2000 mm in 5 mm increments (when ordered with Dimension units code M)

Example of a 50 mm length: 0050

Sensor mounting style

Spring loaded adapter with thermowell contact indication

(1)

Details

Ensures sensor contact with thermowell tip

Non-explosionproof adapter that is

1.17-in. (29.72 mm) shorter than standard spring loaded adapter (currently not available with Division 2/Zone 2 approvals)

Spring loaded adapter with a small opening on the side of the adapter for visual indication of sensor contact with the tip of a thermowell

Welded joint between sensor capsule and adapter allows for direct immersion of sensor into the process. If thermowell is used, this welded joint acts as a secondary process seal.

Non-explosionproof adapter that is

1.17-in. (29.72 mm) shorter than standard welded adapter (currently not available with Division 2/Zone 2 approvals)

Adjustable fitting that allows for installation along sensor capsule body. The spring loaded fitting ensures sensor contact to thermowell tip.

Adjustable fitting that allows for installation along the sensor capsule body. (100 psig maximum.) (Default compression fitting material is brass. For stainless steel, select the M2 option.)

Image

Ref.

page

★

SO Sensor only

Sensor capsule without any fittings or adapters for mounting

Emerson.com/Rosemount

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March 2019

Rosemount 214C

Table 2. Rosemount 214C RTD Ordering Information

The starred offerings (★) represent the most common options and should be selected for best delivery. The non-starred offerings are subject to additional delivery lead time.

Options (include with selected model number)

316SST Material options Details

Image

Changes out the original 304SST

★

M1 316SST Wire on tag

wire on tag to a corrosion-resistant 316SST wire on tag

Replaces various components with

★

M2 316SST Components

corrosion-resistant 316SST material (review reference page for affected components)

Product certifications

★

E1 ATEX Flamepro of 32

★

I1 ATEX Intrinsic Safety 32

★

N1 ATEX Zone 2 32

★

ND ATEX Dust Ignitionproof 32

★

E2 Brazil Flameproof 34

★

I2 Brazil Intrinsic Safety 34

★

E3 China Flameproof 34

★

I3 China Intrinsic Safety 35

Ref.

page

Ref.

page

★

N3 China Zone 2 35

★

E5 USA Explosionproof 31

★

N5 USA Division 2 31

★

E6 Canada Explosionproof 31

★

N6 Canada Division 2 31

★

E7 IECEx Flameproof 33

★

I7 IECEx Intrinsic Safety 33

★

N7 IECEx Zone 2 33

★

NK IECEx Dust Ignitionproof 33

★

EM Technical Regulations Customs Union (EAC) Flameproof 36

★

IM Technical Regulations Customs Union (EAC) Intrinsic Safety 36

★

EP Korea Flameproof 36

★

IP Korea Intrinsic Safety 36

★

K1 Combination of ATEX Flameproof, Intrinsic Safety, Zone 2 and Dust Ignitionproof 36

★

K3 Combination of China Flameproof, Intrinsic Safety, Zone 2, and Dust Ignitionproof 36

★

K7 Combination of IECEx Flameproof, Intrinsic Safety, Zone 2, and Dust Ignitionproof 36

Emerson.com/Rosemount

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Rosemount 214C

March 2019

Table 2. Rosemount 214C RTD Ordering Information

The starred offerings (★) represent the most common options and should be selected for best delivery. The non-starred offerings are subject to additional delivery lead time.

Product certifications

★

KP Combination of Korea Flameproof, Intrinsic Safety, and Dust Ignitionproof 36

★

KA Combination of ATEX Flameproof and Canada Explosionproof 36

★

KB Combination of USA and Canada Explosionproof 36

★

KC Combination of ATEX Flameproof and USA Explosionproof 36

★

KD Combination of ATEX Flameproof, USA and Canada Explosionproof 36

★

KE Combination of ATEX and IECEx Flameproof, USA and Canada Explosionproof 36

★

KN Combination of ATEX and IECEx Zone 2, and USA and Canada Division 2 36

Combination of Technical Regulations Customs Union (EAC) Flameproof, Intrinsic Safety, and Dust Ignitionproof

Ref.

page

Connection heads Details

• Conduit connection: 1/2-in. NPT; M20

• Instrument connection:

★

AR1 Rosemount aluminum

★

AR2

★

SR1 Rosemount SST

Rosemount aluminum with display cover

• Optional terminal block, stainless steel cover chain, external ground screw, or low temperature options also available

• Conduit connection: 1/2-in. NPT; M20

• Instrument connection:

• Optional terminal block, external ground screw, or low temperature options also available

• Conduit connection: 1/2-in. NPT; M20

• Instrument connection:

• Optional terminal block, stainless steel cover chain, external ground screw, or low temperature options also available

/2-in. NPT

Image

Ref.

page

★

SR2

★

AT1 Aluminum with terminal strip

Rosemount SST with display cover

• Conduit connection: 1/2-in. NPT; M20

• Instrument connection:

• Optional terminal block, external ground screw, or low temperature options also available

• Conduit connection: 3/4-in. NPT

• Instrument connection:

• Optional stainless steel cover chain or external ground screw available

/2-in. NPT

Emerson.com/Rosemount

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March 2019

Rosemount 214C

Table 2. Rosemount 214C RTD Ordering Information

The starred offerings (★) represent the most common options and should be selected for best delivery. The non-starred offerings are subject to additional delivery lead time.

Connection heads Details

Image

Ref.

page

★

AT3

★

AJ1

★

AJ2

Aluminum with terminal strip and extended cover

Universal 3 entry aluminum junction box

Universal 3 entry aluminum junction box with display cover

• Conduit connection: 3/4-in. NPT

• Instrument connection:

• Optional stainless steel cover chain or external ground screw available

• Conduit connection: 1/2-in. NPT or M20

• Instrument connection

• Optional terminal block, external ground screw, and stainless steel cover chain available

• Conduit connection: 1/2-in. NPT or M20

• Instrument connection

• Optional terminal block, external ground screw, and stainless steel cover chain available

Conduit entry (selection required for connection heads)

★

C2 M20 ⫻ 1.5

★

/2-in. NPT

/4-in. NPT

Available for connection head options AR1, AR2, SR1, and SR2

Available for connection head options AT 1 an d AT3

/2-in. NPT

Image

Ref.

page

Instrument connection (selection required for connection heads)

★

/2-in. NPT 39

Conduit cable glands

★

GN1 Ex d, standard cable diameter 39

★

GN2 Ex d, thin cable diameter 39

★

GN6 EMV, standard cable diameter 39

Image

Emerson.com/Rosemount

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Rosemount 214C

March 2019

Table 2. Rosemount 214C RTD Ordering Information

The starred offerings (★) represent the most common options and should be selected for best delivery. The non-starred offerings are subject to additional delivery lead time.

★

GP1 Ex e, standard cable diameter, polyamide 39

★

GP2 Ex e, thin cable diameter, polyamide 39

Extension type Details

Image

Contains union fitting, which allows

★

Union style, 1/2-in. NPT,

/2-in. NPT

orientation of the conduit entry during installation; also known as nipple-union style

Contains coupling fitting which

★

Fixed style, 1/2-in. NPT,

/2-in. NPT

does not allow orientation of the conduit entry during installation; also known as nipple-coupling style

Extension length (E)

★

Exxx xx.x inches, 2.5 to 20 inches in 1/2-in. increments (when ordered with Dimension units code E) 40

★

Exxx xxx mm, 65 to 500 mm in 5 mm increments (when ordered with Dimension units code M) 40

Single point calibration

★

X91Q4 Resistance of one specified temperature point 42

Temperature range calibration

★

V20Q4 32 to 212 °F (0 to 100 °C) 43

Ref.

page

Ref.

page

Ref.

page

Ref.

page

★

V21Q4 32 to 392 °F (0 to 200 °C) 43

★

V22Q4 32 to 842 °F (0 to 450 °C) 43

★

V23Q4 32 to 1112 °F (0 to 600 °C) 43

★

V24Q4 –58 to 212 °F (–50 to 100 °C) 43

★

V25Q4 –58 to 392 °F (–50 to 200 °C) 43

★

V26Q4 –58 to 842 °F (–50 to 450 °C) 43

★

V27Q4 –76 to 1112 °F (–60 to 600 °C) 43

★

X8Q4 Custom specified temperature range 43

Ground screw Details

★

G1 External ground screw

Allows for grounding of wires to the connection head

Image

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March 2019

Table 2. Rosemount 214C RTD Ordering Information

The starred offerings (★) represent the most common options and should be selected for best delivery. The non-starred offerings are subject to additional delivery lead time.

Cover chain Details

Keeps the cover connected to the

★

G3 Cover chain

connection head when disassembled; not available with display covers

Rosemount 214C

Image

Ref.

page

Terminal block Details

★

TB Terminal block

Available if wire termination in a connection head is required

Image

Low temperature housing

★

LT Low temperature connection head option down to –51 °C (–60 °F) 44

Transmitter assembled to sensor Details

★

Process-ready assembly of transmitter and sensor

Hand-tight assembly of transmitter and sensor

Ensures sensor is threaded into connection head with transmitter and torqued for process-ready installation; sensor is wired to the transmitter

Ensures sensor is threaded into connection head with transmitter but only hand tightened; manual wiring is required

Thermowell assembled to sensor Details

★

Process-ready assembly of sensor and thermowell

Hand-tight assembly of sensor and thermowell

Ensures sensor is threaded into thermowell and torqued for process-ready installation

Ensures sensor is threaded into thermowell but only hand tightened 45

Extended product warranty Details

Ref.

page

Ref.

page

Ref.

page

Ref.

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Ref.

page

★

WR3 3-year limited warranty

★

WR5 5-year limited warranty 45

1. Welded adapters are built several millimeters shorter than specified length to ensure that the sheath will not be damaged by contact with the bottom of a thermowell if overtightened. Conversely, spring loaded adapters are built several millimeters longer than specified to ensure contact with the bottom of a thermowell.

This warranty option is to extend your manufacturers warranty to three or five years for manufacturer related defects

Emerson.com/Rosemount

Page 12

Rosemount 214C

Sheath material

321 SSTSM

Number of elements

Single, grounded

Single, ungrounded

Sensor insertion length

0 to 78.5 inches; ¼-in. increments; w/ English units

Example

3.5 in = 0035; 50 in = 0500;

xxxx

0 to 2000 mm; 5 mm increments; w/ Metric units

Example 125 mm = 0125; 1300 mm = 1300

xxxx

Sensor type

Thermocouple Type J

-40 to 760 °C (-40 to 1400 °F)

Thermocouple Type K

-40 to 1200 °C (-40 to 2192 °F)

Sensor accuracy

Class 1

Class 2

units

English/U.S. customary units (inches)

Metric units (mm)

Sensor mounting style

Spring loaded adapter

Adjustable spring loaded tting

Welded adapterWA

12213

44C

5T6 7 8 9 10 11 12 13 14 15 16 17 18 19 20...

Thermocouple Type T

-196 to 370 °C (-321 to 698 °F)

Alloy 600 (Type K only)

Special Tolerances

Standard Tolerances

Dual, grounded, un-isolated

Dual, ungrounded, isolated

316 SST material options

316 SST ComponentsM2

Product certification

USA Explosionproof

Canada Explosionproof

See more options in the full ordering table

Connection heads

Rosemount Aluminum connection head with 1/2-in. NPT condult entry and instrument connection

AR1 C1B1

Extensions types

Union StyleUA

Extension length

xx.x inches, 2.5 to 20 inches in ½-in. increments; w/ English

xxx mm, 65 to 500 mm in 5-mm increments; w/ Metric

Exxx

Dimension

units

Thermocouple ordering information

Table 3. Rosemount 214C Thermocouple Quick Order Table

March 2019

Table 4. Rosemount 214C Thermocouple Ordering Information

The starred offerings (★) represent the most common options and should be selected for best delivery. The non-starred offerings are subject to additional delivery lead time.

Place #s

–4

★

214C Temperature thermocouple sensor core base model (made with standard outside diameter of 6mm [1/4-in.])

Place #s

–6

★

Model

Sensor type Details

Thermocouple Type J,

–40 to 760 °C (–40 to 1400 °F)

Thermocouple Type K,

–40 to 1200 °C (–40 to 2192 °F)

Thermocouple Type T,

–196 to 370 °C (–321 to 698 °F)

One of the most common thermocouples made of conductor materials Iron and Constantan

Commonly used for high temperature applications, Type K thermocouples contain Chromel® and Alumel® conductors (available with sheath material Option AK only)

Commonly used for low temperature applications, Type T thermocouples contain copper and constantan conductors

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March 2019

Table 4. Rosemount 214C Thermocouple Ordering Information

The starred offerings (★) represent the most common options and should be selected for best delivery. The non-starred offerings are subject to additional delivery lead time.

Place #s

–8

★

SM 321 SST

★

Sensor sheath material Details

Maximum operating temperature limit of 816 °C (1500 °F) (For types TJ and TT only)

(1)

Alloy 600 Maximum operating temperature limit of 1200 °C (2192 °F) (For type TK only) 24

Rosemount 214C

Ref.

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Place #s

–10

★

T1 Class 1 per IEC 60584

★

T2 Class 2 per IEC 60584

★

Place #s

–12

★

SG Single, grounded

★

SU Single, ungrounded

Sensor accuracy Details

Special Tolerances per ASTM E230

Standard Tolerances per ASTM E230

Number of elements Details

Approximately half of accuracy error margin than Class 2; made with higher grade wire which increases accuracy reading

Wider accuracy error margin than Class 1; made with standard thermocouple grade wire

Approximately half of accuracy error margin than Standard Tolerances; made with higher grade wire which increases the accuracy reading

Wider accuracy error margin than Special Tolerances; made with standard thermocouple grade wire

Image

Provides contact to sheath for faster response time than a single, ungrounded thermocouple; more susceptible to induced noise from ground loops

Provides more accurate reading than a single grounded thermocouple, with a slower response time

Ref.

page

Ref.

page

Provides faster response time than a

★

DG Dual, grounded, unisolated

★

DU Dual, ungrounded, isolated

Place #

★

M Metric units (mm) 26

Dimension units Details

English/U.S. customary units (inches)

dual ungrounded isolated thermocouple with added redundancy in the reading

Provides more accurate reading than a dual grounded unisolated thermocouple, with a slower response time

Only applies to lengths

Emerson.com/Rosemount

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Rosemount 214C

March 2019

Table 4. Rosemount 214C Thermocouple Ordering Information

The starred offerings (★) represent the most common options and should be selected for best delivery. The non-starred offerings are subject to additional delivery lead time.

Place #s

14-17

Sensor insertion length (L)

Ref.

page

★

xxxx

Example of a 6.25-in. length where the second decimal is dropped off: 0062

xxxx mm, 0 to 2000 mm in 5 mm increments (when ordered with Dimension units code M)

xxx.x-in. 0 to 78.5-in. in 1/4-in. increments (when ordered with Dimension units code E)

★

xxxx

Example of a 50 mm length: 0050

Place #s

–19

★

SL Spring loaded adapter

★

SC Compact spring loaded adapter

★

WA Welded adapter

★

WC Compact welded adapter

★

SA Adjustable spring loaded fitting

★

CA Compression fitting 1/8-in. NPT

★

CB Compression fitting 1/4-in. NPT

★

CC Compression fitting 1/2-in. NPT

★

CD Compression fitting 3/4-in. NPT

Sensor mounting style

Spring loaded adapter with thermowell contact indication

(2)

Details

Ensures sensor contact with thermowell tip

Non-explosionproof adapter that is

1.17-in. (29.72 mm) shorter than standard spring loaded adapter (currently not available with Division 2/Zone 2 approvals)

Spring loaded adapter with a small opening on the side of the adapter for visual indication of sensor contact with the tip of a thermowell

Welded joint between sensor capsule and adapter allows for direct immersion of sensor into the process. If thermowell is used, this welded joint acts as a secondary process seal.

Non-explosionproof adapter that is

1.17-in. (29.72 mm) shorter than standard welded adapter (currently not available with Division 2/Zone 2 approvals)

Adjustable fitting that allows for installation along sensor capsule body. The spring loaded fitting ensures sensor contact to thermowell tip.

Adjustable fitting that allows for installation along the sensor capsule body.(Default compression fitting material is brass. For stainless steel, select the M2 option.) (100 psig maximum.)

Image

Ref.

page

★

SO Sensor only

Sensor capsule without any fittings or adapters for mounting

Emerson.com/Rosemount

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March 2019

Rosemount 214C

Table 4. Rosemount 214C Thermocouple Ordering Information

The starred offerings (★) represent the most common options and should be selected for best delivery. The non-starred offerings are subject to additional delivery lead time.

Options (include with selected model number)

316SST Material options Details

Image

Changes out the original 304SST wire

★

M1 316SST Wire on tag

on tag to a corrosion-resistant 316SST wire on tag

Replaces various components with

★

M2 316SST Components

corrosion-resistant 316SST material (review reference page for affected components)

Product certifications

★

E1 ATEX Flamepr oof 32

★

I1 ATEX Intrinsic Safety 32

★

N1 ATEX Zone 2 32

★

ND ATEX Dust Ignitionproof 32

★

E2 Brazil Flameproof 34

★

I2 Brazil Intrinsic Safety 34

★

E3 China Flameproof 34

★

I3 China Intrinsic Safety 35

Ref.

page

Ref.

page

★

N3 China Zone 2 35

★

E5 USA Explosionproof 31

★

N5 USA Division 2 31

★

E6 Canada Explosionproof 31

★

N6 Canada Division 2 31

★

E7 IECEx Flameproof 33

★

I7 IECEx Intrinsic Safety 33

★

N7 IECEx Zone 2 33

★

NK IECEx Dust Ignitionproof 33

★

EM Technical Regulations Customs Union (EAC) Flameproof 36

★

IM Technical Regulations Customs Union (EAC) Intrinsic Safety 36

★

EP Korea Flameproof 36

★

IP Korea Intrinsic Safety 36

★

K1 Combination of ATEX Flameproof, Intrinsic Safety, Zone 2 and Dust Ignitionproof 36

★

K3 Combination of China Flameproof, Intrinsic Safety, Zone 2, and Dust Ignitionproof 36

★

K7 Combination of IECEx Flameproof, Intrinsic Safety, Zone 2, and Dust Ignitionproof 36

Emerson.com/Rosemount

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Rosemount 214C

March 2019

Table 4. Rosemount 214C Thermocouple Ordering Information

The starred offerings (★) represent the most common options and should be selected for best delivery. The non-starred offerings are subject to additional delivery lead time.

Product certifications

★

KM Combination of Technical Regulations Customs Union (EAC) Flameproof, Intrinsic Safety, and Dust Ignitionproof 36

★

KP Combination of Korea Flameproof, Intrinsic Safety, and Dust Ignitionproof 36

★

KA Combination of ATEX Flameproof and Canada Explosionproof 36

★

KB Combination of USA and Canada Explosionproof 36

★

KC Combination of ATEX Flameproof and USA Explosionproof 36

★

KD Combination of ATEX Flameproof, USA and Canada Explosionproof 36

★

KE Combination of ATEX and IECEx Flameproof, USA and Canada Explosionproof 36

★

KN Combination of ATEX and IECEx Zone 2, and USA and Canada Division 2 36

Ref.

page

Connection heads Details

• Conduit connection: 1/2-in. NPT; M20

• Instrument connection:

★

AR1 Rosemount aluminum

★

AR2

★

SR1 Rosemount SST

Rosemount aluminum with display cover

• Optional terminal block, stainless steel cover chain, external ground screw, or low temperature options also available

• Conduit connection: 1/2-in. NPT; M20

• Instrument connection:

• Optional terminal block, external ground screw, or low temperature options also available

• Conduit connection: 1/2-in. NPT; M20

• Instrument connection:

• Optional terminal block, stainless steel cover chain, external ground screw, or low temperature options also available

/2-in. NPT

Image

Ref.

page

★

SR2

★

AT1 Aluminum with terminal strip

Rosemount SST with display cover

• Conduit connection: 1/2-in. NPT; M20

• Instrument connection:

• Optional terminal block, external ground screw, or low temperature options also available

• Conduit connection: 3/4-in. NPT

• Instrument connection:

• Optional stainless steel cover chain or external ground screw available

/2-in. NPT

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March 2019

Rosemount 214C

Table 4. Rosemount 214C Thermocouple Ordering Information

The starred offerings (★) represent the most common options and should be selected for best delivery. The non-starred offerings are subject to additional delivery lead time.

Connection heads Details

Image

Ref.

page

★

AT3

★

AJ1

★

AJ2

Aluminum with terminal strip and extended cover

Universal 3 entry aluminum junction box

Universal 3 entry aluminum junction box with display cover

• Conduit connection: 3/4-in. NPT

• Instrument connection:

• Optional stainless steel cover chain or external ground screw available

• Conduit connection: 1/2-in. NPT or M20

• Instrument connection

• Optional terminal block, external ground screw, and stainless steel cover chain available

• Conduit connection: 1/2-in. NPT or M20

• Instrument connection

• Optional terminal block, external ground screw, and stainless steel cover chain available

Conduit entry (selection required for connection heads)

★

C2 M20 ⫻ 1.5

★

/2-in. NPT

/4-in. NPT

Available for connection head options AR1, AR2, SR1, and SR2

Available for connection head options AT1 and AT3

/2-in. NPT

Image

Ref.

page

Instrument connection (selection required for connection heads)

★

/2-in. NPT 39

Conduit cable glands

★

GN1 Ex d, standard cable diameter 39

★

GN2 Ex d, thin cable diameter 39

★

GN6 EMV, standard cable diameter 39

Image

Emerson.com/Rosemount

Ref.

page

Ref.

page

Page 18

Rosemount 214C

Table 4. Rosemount 214C Thermocouple Ordering Information

The starred offerings (★) represent the most common options and should be selected for best delivery. The non-starred offerings are subject to additional delivery lead time.

Conduit cable glands

★

GP1 Ex e, standard cable diameter, polyamide 39

★

GP2 Ex e, thin cable diameter, polyamide 39

Image

March 2019

Ref.

page

Extension type Details

Contains union fitting which allows

★

Union style, 1/2-in. NPT,

/2-in. NPT

Fixed style, 1/2-in. NPT,

/2-in. NPT

orientation of the conduit entry during installation; also known as nipple-union style

Contains coupling fitting which does not allow orientation of the conduit entry during installation; also known as nipple-coupling style

Image

Extension length (E)

★

Exxx xx.x-in., 2.5 to 20-in. in 1/2-in. increments (when ordered with Dimension units code E) 40

★

Exxx xxx mm, 65 to 500 mm in 5 mm increments (when ordered with Dimension units code M) 40

Ground screw Details

★

G1 External ground screw

Allows for grounding of wires to the connection head

Image

Ref.

page

Ref.

page

Ref.

page

Cover chain Details

Keeps the cover connected to the

★

G3 Cover chain

connection head when disassembled; not available with display covers

Terminal block Details

★

TB Terminal block

Available if wire termination in a connection head is required

Image

Emerson.com/Rosemount

Ref.

page

Ref.

page

Page 19

March 2019

Table 4. Rosemount 214C Thermocouple Ordering Information

The starred offerings (★) represent the most common options and should be selected for best delivery. The non-starred offerings are subject to additional delivery lead time.

Rosemount 214C

Low temperature housing

★

LT Low temperature connection head option down to –51 °C (–60 °F) 44

Ref.

page

Transmitter assembled to sensor Details

★

Process-ready assembly of transmitter and sensor

Hand-tight assembly of transmitter and sensor

Ensures sensor is threaded into connection head with transmitter and torqued for process-ready installation; sensor is wired to the transmitter

Ensures sensor is threaded into connection head with transmitter but only hand tightened; manual wiring is required

Thermowell assembled to sensor Details

★

Process-ready assembly of sensor and thermowell

Hand-tight assembly of sensor and thermowell

Ensures sensor is threaded into thermowell and torqued for process-ready installation

Ensures sensor is threaded into thermowell but only hand tightened 45

Extended product warranty Details

★

WR3 3-year limited warranty

★

WR5 5-year limited warranty 45

1. For type TK only.

2. Welded adapters are built several millimeters shorter than specified length to ensure that the sheath will not be damaged by contact with the bottom of a thermowell if overtightened. Conversely, spring loaded adapters are built several millimeters longer than specified to ensure contact with the bottom of a thermowell.

This warranty option is to extend your manufacturers warranty to three or five years for manufacturer related defects

Ref.

page

Ref.

page

Ref.

page

Emerson.com/Rosemount

Page 20

Rosemount 214C

March 2019

Ordering information detail

Sensor type

Back to RTD ordering table

Back to Thermocouple ordering table

RTD

RTDs are based on the principle that the electrical resistance of a metal increases as temperature increases – a phenomenon known as thermal resistivity. Thus, a temperature measurement can be inferred by measuring the resistance of the RTD element.

RTDs are constructed of a resistive material with leads attached and usually placed into a protective sheath (see “Sheath material” on

page 23 for details). The resistive material can be a variety of materials. Emerson however, standardizes on platinum materials for all

RTDs because of its high accuracy, excellent repeatability, and exceptional linearity over a wide temperature range. Platinum RTDs also exhibit a large resistance change per degree of temperature change.

The relationship between the resistance change of an RTD vs. temperature is called its Temperature Coefficient of Resistance (TCR) and is often referred to as the RTD's alpha curve. Emerson's PT100 RTDs all have a standard alpha coefficient of

= 0.00385 which is the most popular option that is recognized nationally and internationally. Reference Figure 2 for typical

behavior of the resistance of a platinum RTD over a range of temperature.

Figure 2. Resistance Change vs. Temperature for Platinum RTD (PT100)

Emerson offers the two most common styles of RTD sensors: thin-film and wire-wound. Wire-wound RTDs are manufactured by winding the resistive wire in a helical shape supported in a ceramic sheath – hence the name wire-wound. Thin-film RTDs are manufactured with a thin resistive coating that is deposited on a flat, usually rectangular ceramic substrate.

Emerson.com/Rosemount

Page 21

March 2019

Figure 3. RTD Elements

Thin-film RTD (RT, RH)

Rosemount 214C

Thin-film Wire-wound

Thin-film elements are generally better in vibration and physical shock. With a platinum construction (PT100) and a temperature coefficient =0.00385, these elements can be rated between –60 to 600 °C (–76 to 1112 °F).

Wire-wound RTD (RW)

When a lower temperature range is required for an RTD, the wire-wound element is a better choice. The RW option code is for wire-wound RTDs which are for –196 to 300 °C (–321 to 572 °F). Similar to the thin-film element, this element has a platinum construction (PT100) and an alpha value of =0.00385. Because of its lower temperature range, this option should be chosen for low temperature applications (below

Table 5. RTD Comparison

Option code

Element type

Temperature range

Good for

Accuracy

–60 °C [–76 °F]).

RT RW RH

Thin film Wire wound High temperature thin film

–50 to 450 °C –58 to 842 °F)

(

Higher vibration and

physical shock

Class B Class A; Class B Class B

–196 to 300 °C –321 to 572 °F)

(

Higher accuracy and low

temperature applications

–60 to 600 °C

–76 to 1112 °F)

(

Higher temperature

applications, resistance to

vibration, and physical shock

Emerson.com/Rosemount

Page 22

Rosemount 214C

Type

Performance Range (°C)

-200

1000

800

600

400

200

1200

Type J Thermocouple

Type K Thermocouple

Type T Thermocouple

2200

1800

1400

1000

600

200

-200

Performance Range (°F)

March 2019

Thermocouple

A thermocouple (T/C) is a closed-circuit thermoelectric temperature sensing device consisting of two wires of dissimilar metals joined at both ends. A current is created when the temperature at one end or junction differs from the temperature at the other end. This phenomenon is known as the Seebeck effect, which is the basis for thermocouple temperature measurements.

One end is referred to as the hot junction whereas the other end is referred to as the cold junction. The hot junction measuring element is placed inside a sensor sheath and exposed to the process. The cold junction, or the reference junction, is the termination point outside of the process where the temperature is known and where the voltage is being measured (e.g. in a transmitter, control system input card, or other signal conditioner).

According to the Seebeck effect, a voltage measured at the cold junction is proportional to the difference in temperature between the hot junction and the cold junction. This voltage may be referred to as the Seebeck voltage, thermoelectric voltage, or thermoelectric EMF. As the temperature rises at the hot junction, the observed voltage at the cold junction also increases non-linearly with the rising temperature. The linearity of the temperature-voltage relationship depends on the combination of metals used to make the T/C.

There are many types of T/C that use various metal combinations. These combinations have different output characteristics that define the applicable temperature range it can measure and the corresponding voltage output. The higher the magnitude of the voltage output the higher the measurement resolution, which increases repeatability and accuracy. There are trade-offs between measurement resolutions and temperature ranges which suits individual T/C types to specific ranges and applications. Refer to

Figure 4 for different thermocouple behavior over a range of temperatures.

Figure 4. Thermocouple Temperature Ranges

Emerson offers a variety of thermocouples: Type J, Type K, and Type T.

Type J (TJ)

Figure 5. Type J Thermocouple Colors

Constructed of iron and constantan, Type J thermocouples have a potential temperature range of –40 to 760 °C (–40 to 1400 °F), and a sensitivity of about 50 V/ °C. Type J thermocouples becomes brittle below 0 °C (32 °F) and are suitable for use in vacuum, reducing, or inert atmospheres. These thermocouples will have a reduced life if used in an oxidizing atmosphere.

ASTM color codes IEC color codes

Emerson.com/Rosemount

Page 23

March 2019

Rosemount 214C

Type K (TK)

Figure 6. Type K Thermocouple Colors

ASTM color codes IEC color codes

Constructed of Chromel and Alumel materials, Type K thermocouples are one of the most common general purpose thermocouples, have a potential temperature range of thermocouples are relatively linear and may be used in continuously oxidizing or neutral atmospheres, and are typically used above 538 °C (1000 °F).

–40 to 1200 °C (–40 to 2192 °F), and a sensitivity of approximately 41 V/ °C. Type K

Type T (TT)

Figure 7. Type T Thermocouple Colors

ASTM color codes IEC color codes

Constructed of copper and constantan, Type T thermocouples have a potential temperature range of –196 to 370 °C (–321 to 698 °F) and a sensitivity of 38 V/ °C. Type T thermocouples demonstrate a good linearity and can be used in oxidizing, reducing or inert atmospheres, as well as in a vacuum. These thermocouples exhibit a high resistance to moisture corrosion, and are typically used in very low (cryogenic) to medium temperature ranges.

Table 6. Thermocouple Types

Option code

Element type

Metals

Temperature range

Good for

Medium temperature ranges High temperature ranges Low (cryogenic) temperature ranges

TJ TK TT

Type J Type K Type T

Iron-constantan Chromel-Alumel Copper-constantan

–40 to 760 °C

–40 to 1400 °F)

(

–40 to 1200 °C –40 to 2192 °F)

(

–196 to 370 °C –321 to 698 °F)

(

Sheath material

Back to RTD ordering table

Back to Thermocouple ordering table

(SM)

For Type J and T thermocouples, Emerson offers a protective sheath made of 321 SST. This material is a stainless steel stabilized by adding titanium. This gives it excellent resistance to intergranular corrosion after exposure to high temperatures (above 427 °C [800 °F]). Type 321 has a maximum operating temperature limit of 816 °C (1500 °F). The operating temperature range for the sensor element will constrain this limit. See Table 5 and Table 6 for the temperature range of the different sensor element types. This material is only available for Type J and T thermocouple.

Emerson.com/Rosemount

Page 24

Rosemount 214C

March 2019

(AK)

For Type K thermocouples, Emerson offers a protective sheath made of Alloy 600. This material is a nickel-chromium alloy with good oxidation resistance at higher temperatures. Alloy 600 is designed for use in the temperature range of –40 to 1200 °C (–40 to 2192 °F). The operating temperature range for the sensor element will be constrained by this limit.This material is only available for Type K thermocouples.

Sensor accuracy

Back to RTD ordering table

Back to Thermocouple ordering table

(A1, B1)

The thin-film option codes RT and RH are available in Class B accuracy only.

The wire-wound option code RW is intended for applications that require high accuracy and/or subjected to low temperatures. Option code RW is available with both Class A and Class B accuracy over –50 to 300 °C (–58 to 572 °F).

Table 7 shows the interchangeability of RTD sensors. It explains the tolerance for Class A and Class B accuracy RTDs over a specific

temperature range. The performance of the option codes RT and RW sensors conform to the standard set by IEC 60751. Figure 8 is a graphical representation that demonstrates the Class A and Class B accuracy curve over temperature per IEC 60751. For maximum system accuracy, Emerson can provide sensor calibration and optional sensor-to-transmitter matching obtainable through the use of Callendar-Van Dusen constants. See “Calibration” on page 42 for additional calibration offering.

Table 7. Interchangeability Error for RTD per IEC 60751

°C (°F) Tolerance in °C (°F)

Class B for RTD Model

Option RT

-196 (-321) N/A ±1.28 (2.30) N/A N/A

-100 (-148) N/A ±0.8 (1.44) N/A N/A

-50 (-58) ±0.55 (0.99) ±0.55 (0.99) ±0.25 (0.45) ±0.55 (0.99)

0 (32) ±0.3 (0.54) ±0.3 (0.54) ±0.15 (0.27) ±0.3 (0.54)

100 (212) ±0.8 (1.44) ±0.8 (1.44) ±0.35 (0.63) ±0.8 (1.44)

200 (392) ±1.3 (2.34) ±1.3 (2.34) ±0.55 (0.99) ±1.3 (2.34)

300 (572) ±1.8 (3.24) ±1.8 (3.24) ±0.75 (1.35) ±1.8 (3.24)

450 (842) ±2.55 (4.59) N/A N/A ±2.55 (4.59)

500 (932) N/A N/A N/A ±2.8 (5.04)

600 (1112) N/A N/A N/A ±3.3 (5.94)

Figure 8. Sensor Accuracy Curve

Class B for RTD Model

Option RW

Class A for RTD Model

Option RW

Class B for RTD Model

Option RH

Emerson.com/Rosemount

Page 25

March 2019

Rosemount 214C

(T1, T2, SP, ST)

Similar to RTDs, thermocouples also can have tolerances as defined by national standards. According to IEC 60584, thermocouples can have a narrower tolerance (or higher accuracy) of Class 1. Class 1 thermocouples are manufactured with higher grade wire which increases their accuracy reading. Class 2, on the other hand, has a wider accuracy error margin since they are manufactured with standard thermocouple grade wires.

Emerson also provides thermocouples that meet tolerances per ASTM E230 standards. Special Tolerances are approximately half of accuracy error margin than Standard Tolerances since they are made with higher grade wire.

Number of elements

Back to RTD ordering table

Back to Thermocouple ordering table

(S3, S4, D3)

For applications where a generic RTD temperature measurement is sufficient, select option S3 for a single, 3-wire measurement. For better results, select option S4 for a single, 4-wire measurement. For added measurement reassurance, select option D3 for a dual, 3-wire measurement.

Since the lead wires are part of the RTD circuit, the lead wire resistance needs to be compensated for to achieve the best accuracy. This becomes especially critical in applications where long sensor and/or lead wires are used. Emerson provides two lead wire configurations that are commonly available: 3-wire and 4-wire.

In a 4-wire configuration, the lead wire resistance is inconsequential to the measurement. It uses a measurement technique where a very small constant current of about 150 μA is applied to the sensor through two leads and the voltage developed across the sensor is measured over the other two wires with a high-impedance and high resolution measuring circuit. In accordance with Ohm’s Law the high impedance virtually eliminates any current flow in the voltage measurement leads and therefore the resistance of the leads is not a factor.

In a 3-wire configuration, compensation is accomplished using a third wire with the assumption that it will be the same resistance as the other two wires and the same compensation is applied to all three wires.

Lead wire configurations can be programmed in Emerson's Rosemount Temperature Transmitters since they are capable of compensating for the various configurations.

All of the available lead wire configurations conform to IEC 60751. As a result, the wire colors for the sensor match what is defined by the standard.

A 4-wire sensor can also be used in a 2- or 3- wire configuration. To properly wire the 4-wire RTD for use in a 2-, 3-, or 4-wire configuration, refer to the Rosemount 214C Quick Start Guide

Figure 9. RTD Lead Wire Configurations

Single element, 3-wire (S3) Single element, 4-wire (S4) Dual element, 3-wire (D3)

Red

White

Emerson.com/Rosemount

Page 26

Rosemount 214C

March 2019

(SG, SU, DG, DU)

For generic thermocouple measurements, select option SG for a single, grounded junction thermocouple measurement. This grounded configuration provides contact to the sheath for faster response time; however, this is more susceptible to induced noise from ground loops. This can be avoided by selecting option SU for single, ungrounded thermocouple configuration. This particular type provides a more accurate reading than a single, grounded thermocouple, but with a slower response time due to it's isolation.

For added redundancy in the temperature measurement, select option DG for dual, grounded, unisolated configuration; or option DU for dual, ungrounded, isolated sensor wire configuration. See Figure 10 for all available configurations.

Figure 10. Thermocouple Lead Wire Configurations

Single, grounded (SG) Single, ungrounded (SU)

Dual, grounded, unisolated (DG) Dual, ungrounded, isolated (DU)

Dimension units

Back to RTD ordering table

Back to Thermocouple ordering table

These dimensional units determine both the sensor insertion length and the extension length through the model.

English/U.S. customary units (E)

If English/U.S. customary units is selected, then all lengths will be in inches.

Metric (M)

If metric is selected, then all lengths will be in millimeters.

Sensor insertion length

Back to RTD ordering table

Back to Thermocouple ordering table

Sensor insertion length can be ordered by specifying a four-digit option code. However, when ordering, the second decimal place is dropped off.

When ordering in inches, the length can be ordered in

 120.25-in. = 1202

 62.75 -in. = 0627

/4-in. increments. Here are some examples:

Emerson.com/Rosemount

Page 27

March 2019

When ordering in millimeters, the length can be ordered in 5 mm increments. Here are some examples:

 50 mm = 0050

 325 mm = 0325

Rosemount 214C

Determining the length (L) of a replacement spring-loaded sensor in existing installation

To replace only the sensor

1. Remove the existing sensor from the installation.

2. Measure the sensor length with the spring in the relaxed state from the tip of the sensor to the thread engagement point of 13 mm (0.5-in.) into the adapter threads.

3. Subtract 6 mm (0.25-in.) from your measurement. The resulting length is (L). Use this length to specify the sensor insertion length in the ordering table.

To replace the sensor and extension

1. Remove the existing sensor and extension from the installed thermowell.

2. Measure the sensor length with the spring in the relaxed state from the tip of the sensor to the thread engagement point of 13 mm (0.5-in.) into the extension threads.

3. Subtract 6 mm (0.25-in.) from your measurement. The resulting length is (L). Use this length to specify the sensor insertion length in the ordering table.

4. Measure the extension length from thermowell connection to the adapter/fitting connection accounting for 13 mm (0.5-in.) thread engagement. The resulting length is (E). Use this length to specify the extension length in the ordering table (see

“Extension length” on page 40).

Note

Emerson standardizes on a spring compression of 13 mm (0.5-in.) for all spring loaded and compact spring loaded mounting styles for sensors. The thermowell tip thickness is assumed to be 6 mm (0.25-in.) and the sensors are built 6 mm (0.25-in.) longer than the ordered length to ensure contact to the thermowell tip.

To ensure sensor fits the Rosemount 114C Thermowell, refer to “Ensure sensor fits thermowell” on page 3.

Emerson.com/Rosemount

Page 28

Rosemount 214C

March 2019

Sensor mounting style

Back to RTD ordering table

Back to Thermocouple ordering table

Emerson offers a variety of mounting style options for every sensor. Depending on the application needs and constraints, a certain type of mounting style may be preferred. See description of each style and their dimensions below.

Threaded style mounting adapters

The threaded style is a sensor with a threaded adapter to provide a connection to the process and connection head. The benefit of the threaded style is the ability to install it directly into a process or thermowell without any additional mounting fittings. Emerson currently offers two different threaded mounting styles: Spring loaded adapter and Compact spring loaded adapter.

Spring loaded adapter (SL)

A spring located in the threaded adapter allows the sensor to travel, ensuring contact with the bottom of a thermowell. This helps ensure better sensor accuracy, improved sensor response time and aids in providing better performance while under vibration.

Figure 11. Dimensions

Compact spring loaded adapter (SC)

When space is limited, Emerson provides a compact spring loaded adapter. This adapter has a length of

29.21 mm (1.15-in.) as shown in Figure 12. It is also an excellent option for when explosionproof approvals are not a concern yet continuous contact to the thermowell tip is required.

Figure 12. Dimensions

Spring loaded adapter with thermowell contact indication (SW)

This spring loaded adapter contains a small opening on the side of the adapter giving this design an added advantage of a visual indication of the sensor contact to the tip of the thermowell. This design is slightly larger with a length of 66.04 mm (2.60-in.).

Figure 13. Dimensions

Emerson.com/Rosemount

Page 29

March 2019

Welded adapter (WA)

Unlike the spring loaded style, the welded adapter does not contain a spring in the design. Instead, the mounting adapter is welded to the body of the sensor that creates a seal when immersed directly into the process. This seal is rated for 3500 psi.

Figure 14. Dimensions

Compact welded adapter (WC)

Similar size as the compact spring loaded adapter, the compact welded adapter does not contain a spring and the mounting adapter is instead welded to the body of the sensor. This adapter has a length of

29.21 mm (1.15-in.).

Rosemount 214C

Figure 15. Dimensions

Adjustable spring loaded fitting (SA)

A spring located in the adjustable threaded compression fitting allows the sensor to travel ensuring contact to the bottom of a thermowell. As a result, this adjustable fitting allows for installation along the body of a sensor capsule that can be of any length.

Figure 16. Dimensions

Emerson.com/Rosemount

Page 30

Rosemount 214C

March 2019

Compression fittings (CA, CB, CC, CD)

An adjustable fitting that allows for installation along the body of a sensor capsule. This limits the need to stock various lengths of sensors. Instead it only requires to insert the sensor in the process or thermowell, adjust the fitting to length and tighten it on to the sensor sheath; allowing for quick set temperature measurement points.

Note

Default compression fitting material is brass. For stainless steel, select the M2 option. For low pressure applications— 100 psig maximum.

Sensor only (SO)

Sensor capsule without any fittings or adapters.

316SST Material options (M1, M2)

Back to RTD ordering table

Back to Thermocouple ordering table

The M1 option changes out the original 304SST wire on tag to a corrosion resistant 316SST wire on tag while the M2 option changes out the following components:

 Wire on tag

 Name plate

The components listed above are replaced with corrosion resistant 316SST components.

 Adapter

 Drive screws

 Union

 Conduit cable glands

 Nipple

 Compression fittings

Emerson.com/Rosemount

Page 31

March 2019

Product certifications

Back to RTD ordering table

Back to Thermocouple ordering table

Rev 1.21

European Directive Information

A copy of the EU Declaration of Conformity can be found at the end of the Quick Start Guide. The most recent revision of the EU Declaration of Conformity can be found at

Emerson.com/Rosemount

Rosemount 214C

Markings: NI CL I, DIV 2, GP A, B, C, D; T6

(–50 °C ≤ T installed per Rosemount drawing 00214-1030; Type 4X† and IP 66/67; V 750 mW

≤ +80 °C), T5 (–50 °C ≤ Ta ≤ +95 °C);

35VDC,

max

Ordinary Location Certification

The Rosemount 214C has been examined and tested to determine that the design meets the basic electrical, mechanical, and fire protection requirements by a nationally recognized test laboratory (NRTL) as accredited by the Federal Occupational Safety and Health Administration (OSHA).

North America

The US National Electrical Code® (NEC) and the Canadian Electrical Code (CEC) permit the use of Division marked equipment in Zones and Zone marked equipment in Divisions. The markings must be suitable for the area classification, gas, and temperature class. This information is clearly defined in the respective codes.

USA

E5 USA Explosionproof (XP) and Dust-Ignitionproof (DIP)

Certificate: 70044744

Standards: FM 3600:2011, FM 3615:2006, UL 50E:2007, UL

61010-1:2010, ANSI/ISA 60529:2004

Markings: XP CL I, DIV 1, GP B, C, D; DIP CL II, DIV 1, GP E, F,

G; CL III; T6 (–50 °C ≤ T T5 (–50 °C ≤ T

≤ +95 °C); Seal not required;

installed per Rosemount drawing 00214-1030;

†

Type 4X 750 mW

and IP 66/67; V

max

Special Conditions for Safe Use (X):

1. Flameproof joints are not intended for repair.

2. Cable entries must be used which maintain the ingress protection of the enclosure. Unused cable entries must be filled with suitable blanking plugs.

N5 USA Division 2 (NI)

Certificate: 70044744

Standards: FM 3600:2011, FM 3611:2004, UL 50E:2007, UL

61010-1:2010, ANSI/ISA 60529:2004

≤ +80 °C),

35 VDC,

max

E6 Canada Explosionproof (XP) & Dust Ignitionproof (DIP)

Certificate: 70044744

Standards: CAN/CSA C22.2 No. 0:2010, CAN/CSA No.

25-1966 (R2000), CAN/CSA C22.2 No. 30-M1986 (R2012), CAN/CSA C22.2 No. 94-M1991 (R2011), CAN/CSA C22.2 No. 61010-1:2012

Markings: XP CL I, DIV 1, GP B, C, D; DIP CL II, DIV 1, GP E, F,

G; CL III; T6 (–50 °C ≤ Ta ≤ +80 °C), T5 (–50 °C ≤ Ta ≤ +95 °C); Seal not required; installed per

†

Rosemount drawing 00214-1030; Type 4X IP 66/67; V 750 mW

max

35 VDC,

max

and

Special Conditions for Safe Use (X):

1. Flameproof joints are not intended for repair.

2. Cable entries must be used which maintain the ingress protection of the enclosure. Unused cable entries must be filled with suitable blanking plugs.

N6 Canada Division 2

Certificate: 70044744

Standards: : CAN/CSA C22.2 No. 0:2010, CAN/CSA C22.2

No. 94-M1991 (R2011), CAN/CSA No. 213-M1987 (R2013), CAN/CSA C22.2 No. 61010-1:2012

Markings: CL I, DIV 2, GP A, B, C, D; T6 (–50 °C ≤ T

+80 °C), T5 (–50 °C ≤ T

≤ +95 °C); Seal not

≤

required; installed per Rosemount drawing 00214-1030; Type 4X† and IP 66/67; V 35 VDC, 750 mW

max

† – Spring loaded indicator has reduced ingress and dust ratings.

Spring loaded sensors must be installed in a thermowell to maintain dust and ingress ratings. Unpainted aluminum enclosures are Type 4 rated.

*Assembly is not Canada Explosionproof (E6) rated to Group B if

a 0079 connection head is used

Emerson.com/Rosemount

Page 32

Rosemount 214C

1180

Europe

E1 ATE X Fl amepr oof

Certificate: DEMKO 16 ATEX 1677X

Standards: EN 60079-0:2012+A11 2013, EN 60079-1:2014

Markings: II 2 G Ex db IIC T6…T1 Gb T6

(–50 °C ≤ T T4…T1(–50 °C ≤ T P

max

Installation Instructions:

1. Use field wiring suitable for both the minimum and maximum service temperatures.

2. These devices are provided without cable glands/conduit sealing devices/blanking elements. Proper selection of suitable cable glands/conduit sealing/blanking elements should occur in the field.

3. Unused apertures shall be closed with suitable blanking elements.

4. The enclosures may be provided with up to (3)

/4-in.–14 NPT, or M20 ⫻ 1.5 entries, with location of

NPT, the entries specified in the installation instructions document.

Special Conditions for Safe Use (X):

1. Refer to certificate for details regarding process and ambient temperature limits.

2. When the 214C sensor is provided with an enclosure with a display cover, the maximum ambient shall be 95 °C.

3. The non-metallic label on the device may store an electrostatic charge and become a source of ignition in Group III atmospheres. Care shall be taken to reduce electrostatic build-up. For example, the non-metallic label may be rubbed with a damp cloth.

4. The display covers were impacted at 4J according to a low risk of mechanical danger. Guard the display covers against impact energies greater than 4J.

5. Flameproof joints are not intended for repair.

6. The stand-alone 214C sensors without an enclosure must be assembled to a suitable Ex certified enclosure of a volume no greater than 0.55 L to maintain the types of protection “db” and “tb”.

7. The spring loaded sensors and DIN sensors must be installed in a thermowell to maintain IP6X ratings.

8. Contact indicating sensors do not meet requirements for protection type “tb” and therefore are not “tb” rated.

I1 ATEX Intrinsic Safety

Certificate: Baseefa16ATEX0101X

Standards: EN 60079-0:2012+A11:2013,

EN 60079-11:2012

Markings: II 1 G Ex ia IIC T5/T6 Ga

(See certificate for schedule)

≤ +80 °C), T5(–50 °C ≤ Ta ≤ +95 °C),

≤ +100 °C) V

= 750 mW

= 45 Vdc,

max

/2-in.–14

March 2019

Thermocouples; Pi = 500 mW T6 60 °C ≤ Ta ≤ +70 °C

= 192 mW T6 60 °C ≤ Ta ≤ +70 °C

RTDs; P

=750 mW

max

≤ +60 °C

≤ +70 °C

≤ +70 °C)

/2-in.–14

RTDs; Pi = 290 mW

T6 60 °C ≤ T T5 60 °C ≤ T

Special Condition for Safe Use (X):

1. The equipment must be installed in an enclosure which affords it a degree of ingress protection of at least IP20.

N1 ATEX Zone 2

Certificate: BAS00ATEX3145

Standards: EN 60079-0:2012, EN 60079-15:2010

Markings: II 3 G Ex nA IIC T5 Gc (–40 °C ≤ T

ND ATEX Dust Ignitionproof

Certificate: DEMKO 16 ATEX 1677X

Standards: EN 60079-0:2012+A11 2013, EN 60079-1:2014

Markings: II 2 D Ex tb IIIC T130 °C Db (–50 °C ≤

1180

≤ +100 °C) V

=45 Vdc, P

max

Installation Instructions:

1. Use field wiring suitable for both the minimum and maximum service temperatures.

2. These devices are provided without cable glands/conduit sealing devices/blanking elements. Proper selection of suitable cable glands/conduit sealing/blanking elements should occur in the field.

3. Unused apertures shall be closed with suitable blanking elements.

4. The enclosures may be provided with up to (3)

/4-in.–14 NPT, or M20 ⫻ 1.5 entries, with location of

NPT, the entries specified in the installation instructions document.

Special Conditions for Safe Use (X):

1. Refer to certificate for details regarding process and ambient temperature limits.

2. When the 214C sensor is provided with an enclosure with a display cover, the maximum ambient shall be 95 °C.

4. The display covers were impacted at 4J according to a low risk of mechanical danger. Guard the display covers against impact energies greater than 4J.

5. Flameproof joints are not intended for repair.

Emerson.com/Rosemount

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March 2019

Rosemount 214C

7. The spring loaded sensors and DIN sensors must be installed in a thermowell to maintain IP6X ratings.

8. Contact indicating sensors do not meet requirements for protection type “tb” and therefore are not “tb” rated.

International

E7 IECEx Flameproof

Certificate: IECEx UL 16.0048X

Standards: IEC 60079-0:2011, IEC 60079-1:2014

Markings: Ex db IIC T6...T1 Gb T6(–50 °C ≤ Ta ≤ +80 °C),

T5(–50 °C ≤ T +100 °C) V

Installation Instructions:

1. Use field wiring suitable for both the minimum and maximum service temperatures.

2. These devices are provided without cable glands/conduit sealing devices/blanking elements. Proper selection of suitable cable glands/conduit sealing/blanking elements should occur in the field.

3. Unused apertures shall be closed with suitable blanking elements.

4. The enclosures may be provided with up to (3)

/4-in.–14 NPT, or M20 ⫻ 1.5 entries, with location of

NPT, the entries specified in the installation instructions document.

Special Conditions for Safe Use (X):

1. Refer to certificate for details regarding process and ambient temperature limits.

2. When the 214C sensor is provided with an enclosure with a display cover, the maximum ambient shall be 95 °C.

4. The display covers were impacted at 4J according to a low risk of mechanical danger. Guard the display covers against impact energies greater than 4J.

5. Flameproof joints are not intended for repair.

7. The spring loaded sensors and DIN sensors must be installed in a thermowell to maintain IP6X ratings.

8. Contact indicating sensors do not meet requirements for protection type “tb” and therefore are not “tb” rated.

≤ +95 °C), T4…T1(–50 °C ≤ Ta ≤

= 45 Vdc, P

max

= 750 mW

max

/2-in.–14

I7 IECEx Intrinsic Safety

Certificate: IECEx BAS 16.0077X

Standards: IEC 60079-0: 2011, IEC 60079-11:2011

Markings: Ex ia IIC T5/T6 Ga

(See certificate for schedule)

Thermocouples; P

= 192 mW T6 60 °C ≤ Ta ≤ +70 °C

RTDs; P

RTDs; Pi = 290 mW

= 500 mW T6 60 °C ≤ Ta ≤ +70 °C

T6 60 °C ≤ T T5 60 °C ≤ T

≤ +60 °C

≤ +70 °C

N7 IECEx Zone 2

Certificate: IECEx BAS 07.0055

Standards: IEC 60079-0:2011, IEC 60079-15:2010

Markings: Ex nA IIC T5 Gc; T5(–40 °C ≤ Ta ≤ +70 °C)

NK IECEx Dust Ignitionproof

Certificate: IECEx UL 16.0048X

Standards: IEC 60079-0:2011, IEC 60079-31:2013

Markings: Ex tb IIIC T130 °C Db (–50 °C ≤ T

= 45 Vdc, P

max

= 750 mW

max

≤ +100 °C)

Installation Instructions:

1. Use field wiring suitable for both the minimum and maximum service temperatures.

2. These devices are provided without cable glands/conduit sealing devices/blanking elements. Proper selection of suitable cable glands/conduit sealing/blanking elements should occur in the field.

3. Unused apertures shall be closed with suitable blanking elements.

4. The enclosures may be provided with up to (3)

/4-in.–14 NPT, or M20 ⫻1.5 entries, with location of

NPT,

/2-in.–14

the entries specified in the installation instructions document.

Special Conditions for Safe Use (X):

1. Refer to certificate for details regarding process and ambient temperature limits.

2. When the 214C sensor is provided with an enclosure with a display cover, the maximum ambient shall be 95 °C.

4. The display covers were impacted at 4J according to a low risk of mechanical danger. Guard the display covers against impact energies greater than 4J.

5. Flameproof joints are not intended for repair.

Emerson.com/Rosemount

Page 34

Rosemount 214C

March 2019

7. The spring loaded sensors and DIN sensors must be installed in a thermowell to maintain IP6X ratings.

8. Contact indicating sensors do not meet requirements for protection type “tb” and therefore are not “tb” rated.

Brazil

E2 Brazil Flameproof & Dust-Ignitionproof

Certificate: UL-BR 17.0199X Standards: ABNT NBR IEC 60079-0:2013, ABNT NBR IEC

60079-1:2016, ABNT NBR IEC 60079-31:2014

Markings: Ex db IIC T6…T1 Gb T6(–50 °C ≤ T

T5(–50 °C ≤ Ta ≤ +95 °C), T4…T1(–50 °C ≤ Ta ≤ +100 °C), Ex tb IIIC T130 °C (–50 °C ≤ Ta ≤ +100 °C)

Special Conditions for Safe Use (X):

1. Refer to certificate for details regarding process and ambient temperature limits.

2. When the Rosemount 214C sensor is provided with an enclosure with a display cover, the maximum ambient shall be 95 °C.

4. The display covers were impacted at 4J according to a low risk of mechanical danger. Guard the display covers against impact energies greater than 4J.

5. Flameproof joints are not intended for repair.

6. The stand-alone 214C sensors without an enclosure must be assembled to a suitable Ex certified enclosure of a volume no greater than 0.55 L to maintain the types of protection “db” and “tb.

7. The spring loaded sensors and DIN sensors must be installed in a thermowell to maintain IP6X ratings.

8. Contact indicating sensors do not meet requirements for protection type "Ex tb" and therefore are not "Ex tb" rated on this certificate.

Brazil Intrinsic Safety

Certificate: UL-BR 18.0257X Standards: ABNT NBR IEC 60079-0:2013, ABNT NBR IEC

60079-11:2013

Markings: Ex ia IIC T6…T5 Ga

Thermocouples: P +70 °C) RTDs: P P T5(–60 °C ≤ T

= 192 mW, T6(–60 °C ≤ Ta ≤ +70 °C)

= 290 mW, T6(–60 °C ≤ Ta ≤ +60 °C),

= 500 mW, T6(–60 °C ≤ Ta ≤

≤ +70 °C)

≤ +80 °C),

China

E3 China Flameproof

Certificate: GYJ17.1010X

Standards: GB 3836.1-2010, GB 3836.2-2010, GB

12476.1-2013, GB 12476.5-2013 Markings: Ex d IIC T6~T1 Gb, Ex td A21 IP6X T130 °C Dust Ignitionproof approvals/markings are only available through the K3 option code.

产品安全使用特殊条件

证书编号后缀 “X” 表明产品具有安全使用特殊条件：

1. 涉及隔爆接合面的维修须联系产品制造商。

2. 非金属铭牌可能带来静电放电危险，产品用于爆炸性粉尘危险场所时需要采取措施以防止静电积聚。

品使用注意事项

1. 产品温度组别和使用环境温度的关系为：

2. 产品温度组别和过程温度的关系为：

3. 产品外壳设有接地端子，用户在使用时应可靠接地。

4. 安装现场应不存在对产品外壳有腐蚀作用的有害气体。

5. 现场安装时，电缆引入口须选用国家指定的防爆检验机构按检验认可、具有 Ex d Ⅱ C Gb，Ex tD A21 IP6X 防爆等级的电缆引入装置或堵封件，冗余电缆引入口须用堵封件有效密封。

6. 用于爆炸性气体环境中，现场安装、使用和维护必须严格遵守 “ 断电后开盖！ ” 的警告语。用于爆炸性粉尘环境中，现场安装、使用和维护必须严格遵守 “ 爆炸性粉尘场所严禁开盖！ ” 的警告语。

7. 用于爆炸性粉尘环境中，产品外壳表面需保持清洁，以防粉尘堆积，但严禁用压缩空气吹扫。

8. 用户不得自行更换该产品的零部件，应会同产品制造商共同解决运行中出现的故障，以杜绝损坏现象的发生。

Special Condition for Safe Use (X):

1. The equipment must be installed in an enclosure which affords it a degree of ingress protection of at least IP20.

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March 2019

Rosemount 214C

9. 产品的安装、使用和维护应同时遵守产品使用说明书、 GB3836.13-2013“ 爆炸性环境第 13 部分：设备的修理、检修、修复和改造 ”、 GB3836.15-2000“ 爆炸性气体环境用电气设备第 15 部分：危险场所电气安装（煤矿除外）”、 GB3836.16-2006“ 爆炸性气体环境用电气设备第 16 部分：电气装置的检查和维护（煤矿除外）”、 GB50257-2014“ 电气装置安装工程爆炸和火灾危险环境电力装置施工及验收规范 ” 和 GB15577-2007“ 粉尘防爆安全规程 ”、 GB12476.2-2010“ 可燃性粉尘环境用电气设备第 2 部分：选型和安装 ” 的有关规定。

I3 China Intrinsic Safety

Certificate: GYJ18.1024X

Standards: GB 3836.1-2010, GB 3836.4-2010, GB

3836.20-2010

Markings: Ex ia IIC T5/T6 Ga

产品安全使用特殊条件

证书编号后缀 “X” 表明产品具有安全使用特殊条件：产品必须安装于具有 IP20 外壳防护等级的外壳内方可使用。

产品使用注意事项

1. 产品使用环境温度和温度组别的关系为：

传感器类型

最大输入功率

(mW)

温度组别使用环境温度

热电偶 500 T6 -60 ℃～ +70 ℃

RTD 500 T6 -60 ℃～ +70 ℃

T6 -60 ℃～ +60℃

RTD 500

T5 -60 ℃～ +70 ℃

2. 本安电气参数：

热电偶：

最大内部等效

(pF)

参数

(nH)

最高输入电压

(V)

最大输入电流

Ii (mA)

最大输入功率

Pi (mW)

60 100 500 75 600

最高输出电压

(V)

最大输出电流

Io (mA)

最大输出功率

Po (mW)

0.1 50 25

最高输入电压

3. 该产品必须与已通过防爆认证的关联设备配套共同组成

4. 用户不得自行更换该产品的零部件，应会同产品制造商

5. 产品的安装、使用和维护应同时遵守产品使用说明书、

N3 China Zone 2

产品使用注意事项

1. 产品使用环境温度为：-40 ℃～ +70 ℃ .

2. 输入参数：

3. 产品外壳内可以安装如下温度变送器模块：

4. 现场安装时，电缆引入口须选用经国家指定的防爆检验

RTD：

最大内部等效

(pF)

参数

(nH)

最大输入电流

Ui (V)

60 100 192/290 75 600

Ii (mA)

最大输入功率

Pi (mW)

本安防爆系统方可使用于爆炸性气体环境。其系统接线必须同时遵守本产品和所配关联设备的使用说明书要求，接线端子不得接错。

共同解决运行中出现的故障，以杜绝损坏现象的发生。

GB3836.13-2013“ 爆炸性环境第 13 部分：设备的修理、检修、修复和改造 ”、GB3836.15-2000“ 爆炸性气体环境用电气设备第 15 部分：危险场所电气安装（煤矿除外）”、GB3836.16-2006“ 爆炸性气体环境用电气设备第 16 部分：电气装置的检查和维护（煤矿除外）”、 GB3836.18-2010“ 爆炸性环境第 18 部分：本质安全系统 ” 和 GB50257-2014“ 电气装置安装工程爆炸和火灾危险环境电力装置施工及验收规范 ” 的有关规定。

Certificate: GYJ18.1025

Standards: GB 3836.1-2010, GB 3836.8-2014

≤ +70 °C)

Markings: Ex nA IIC T5 Gc, T5(–40 °C ≤ T

类型输入参数 U

变送器 42.4 V

热电阻端子 5 V

热电偶端子 0 V

型号防爆合格证编号

644 系列 GYJ15.1502

248 系列 GYJ15.1089

机构检验认可、具有 Ex e Ⅱ C Gb 或 Ex nR Ⅱ C Gc 防爆等级的电缆引入装置或堵封件，冗余电缆引入口须用堵封件有效密封。电缆引入装置或封堵件的安装使用必须遵守其使用说明书的要求并保证外壳防护等级达到 IP54 ( 符合 GB4208-2008 标准要求 ) 以上。

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Rosemount 214C

March 2019

5. 用户不得自行更换该产品的零部件，应会同产品制造商共同解决运行中出现的故障，以杜绝损坏现象的发生。

6. 产品的安装、使用和维护应同时遵守产品使用说明书、 GB3836.13-2013“ 爆炸性环境第 13 部分：设备的修理、检修、修复和改造 ”、GB3836.15-2000“ 爆炸性气体环境用电气设备第 15 部分：危险场所电气安装（煤矿除外）”、GB3836.16-2006“ 爆炸性气体环境用电气设备第 16 部分：电气装置的检查和维护（煤矿除外）” 和 GB50257-2014“ 电气装置安装工程爆炸和火灾危险环境电力装置施工及验收规范 ” 的有关规定。

Korea

EP Korea Flameproof

Certificate: 17-KA4BO-0305X Markings: Ex d IIC T6…T1, T6(–50 °C ≤ T

T5(–50 °C ≤ T +100 °C)

Special Condition for Safe Use (X):

1. Refer to certificate for Special Conditions for Safe Use.

IP Korea Intrinsic Safety

Certificate: 17-KA4BO-0304X Markings: Ex ia IIC T6/T5

Special Condition for Safe Use (X):

1. Refer to certificate for details regarding process and ambient temperature limits as well as Special Conditions for Safe Use.

KP Korea Flameproof, Dust-Ignitionproof, and Intrinsic Safety

Certificate: 17-KA4BO-0306X in addition to the EP and IP

certificate numbers

Markings: Ex tb IIIC T130 °C, T130 °C(-50 °C ≤ T

in addition to the markings for EP and IP

≤ +95 °C), T4…T1(–50 °C ≤ Ta ≤

≤ +80 °C),

≤ +100 °C)

Special Condition for Safe Use (X):

1. Refer to certificate for Special Conditions for Safe Use.

IM Technical Regulation Customs Union TR CU 012/2011

(EAC) Markings: 0Ex ia IIC T5,T6 Ga X

Special Condition for Safe Use (X):

1. Refer to certificate for details regarding process and mbient temperature limits as well as Special Conditions for Safe Use.

KM Technical Regulation Customs Union TR CU 012/2011

(EAC) Flameproof, Dust-Ignitionproof, and Intrinsic Safety Markings: Ex tb IIIC T130 °C Db X in addition to the

markings above for EM and IM.

Special Condition for Safe Use (X):

1. Refer to certificate for details regarding process and ambient temperature limits as well as Special Conditions for Safe Use.

Combinations

K1 Combination of E1, I1, N1, and ND

K3 Combination of E3, I3, and N3

K7 Combination of E7, I7, N7, and NK

KA Combination of E1 and E6

KB Combination of E5 and E6

KC Combination of E1 and E5

KD Combination of E1, E5, and E6

KD Combination of E1, E5, E6, and E7

KM Combination of EM and IM

KN Combination of N1, N5, N6, and N7

KP Combination of EP and IP

Special Condition for Safe Use (X):

1. Refer to certificate for details regarding process and ambient temperature limits as well as Special Conditions for Safe Use.

Russia

EM Technical Regulation Customs Union TR CU 012/2011

(EAC) Flameproof

Markings: 1Ex db IIC T6…T1 Gb X, T6(–50 °C ≤ T

+80 °C), T5(–50 °C ≤ T (–50 °C ≤ Ta ≤ +100 °C)

≤ +95 °C), T4…T1

≤

Emerson.com/Rosemount

Page 37

March 2019

Rosemount 214C

Connection heads

Back to RTD ordering table

Back to Thermocouple ordering table

The connection heads provide high-level durability and mechanical protection for harsh environments. All connection heads are rated IP66/68 and NEMA® 4X.

(1)

Head description (code)

Rosemount aluminum (AR1)

Rosemount aluminum with

display cover (AR2)

Rosemount SST (SR1)

Rosemount SST with display

cover (SR2)

Aluminum with terminal

strip (AT1)

(2)

Corrosion

★★✩✩

★★★✩

★★✩✩

resistance

Explosionproof

Yes

Yes3/4-in. NPT (C3) 1

Conduit

options

design

/2-in. NPT (C1);

M20 (C2)

/2-in. NPT (C1);

M20 (C2)

/2-in. NPT (C1);

M20 (C2)

/2-in. NPT (C1);

M20 (C2)

(1)

Conduit entries

Instrument

/2-in. NPT

(B1)

/2-in. NPT

(B1)

/2-in. NPT

(B1)

/2-in. NPT

(B1)

/2-in. NPT

(B1)

Features Recommendations

connection

• Smallest explosion proof connec tion head

• Fits either DIN A or DIN B size transmitter

• Optional terminal block, stainless steel cover chain, external ground screw, or low temperature options also available

• Allows LCD display use on the transmitter

• Allows you to see inside the connection head without removing cover

• Fits either DIN A or DIN B size transmitter

• Optional terminal block, external ground screw, or low temperature options also available

• Smallest explosion proof stainless steel connection head

• Fits either DIN A or DIN B size transmitter

• Optional terminal block, stainless steel cover chain, external ground screw, or low temperature options also available

• Allows LCD display use on the transmitter

• Allows for seeing inside the connection head without removing cover

• Fits either DIN A or DIN B size transmitter

• Optional terminal block, external ground screw, or low temperature options also available

• Big connection head that is easy to wire due to shallow terminal strip location

• Optional stainless steel cover chain or external ground screw available

Most popular connection head, used for many applications

Used with transmitters with displays

Pick this option if an explosionproof connection head is required in a corrosive enviro nment.

• Use with transmitters with displays

• Pick this option if an explosionproof connection head is required in a corrosive enviro nment.

Pick this option if wire termination is required without the use of a transmitter.

Emerson.com/Rosemount

Page 38

Rosemount 214C

Head description (code)

Aluminum with terminal strip and extended cover

(AT3)

Universal 3 entry aluminum

junction box

(AJ1)

Universal 3 entry aluminum

junction box with display

cover (AJ2)

Corrosion

★★✩✩

Conduit

options

resistance

design

Explosionproof

Yes3/4-in. NPT (C3) 1

Yes

/2-in. NPT or

M20

/2-in. NPT or

M20

(1)

Conduit entries

Instrument

/2-in. NPT

(B1)

/2-in. NPT

(1)

Features Recommendations

connection

• Big connection head that is easy to wire due to shallow terminal strip location

• Extended cover provides additional space within the connection head for wires

• Optional stainless steel cover chain or external ground screw available

• Two conduit connection penetrations

• Optional terminal block, external ground screw, and stainless steel cover chain available

• Two conduit connection penetrations

• Optional terminal block, external ground screw, and stainless steel cover chain available

March 2019

Pick this option if wire termination is required without the use of a transmitter.

Pick this option if two conduit connections are required.

1. Option codes for the conduit entry and instrument connection are denoted within the parentheses. The conduit entry is the threaded opening between the connection head and the input/output wires. The instrument connection is the threaded opening between the connection head and the sensors.

2. This connection head with approval option E6 is subject to additional installation restrictions. Contact factor y for additional information.

Conduit entry

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Back to Thermocouple ordering table

The conduit entry is the threaded opening on the side of the connection head, often connected to wiring conduit. It allows the input/output wires to pass into the connection head.

/2-in. NPT (C1)

U.S. Standard connection thread with a 1/2-in. diameter

M20 ⫻ 1.5 (C2)

Metric connection thread with a 20 mm diameter and a 1.5 mm fine pitch

/4-in. NPT (C3)

U.S. Standard connection thread with a 3/4-in. diameter

Emerson.com/Rosemount

Page 39

March 2019

Rosemount 214C

Instrument connection

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Back to Thermocouple ordering table

The instrument connection is the threaded opening between the connection head and sensors.

/2-in. NPT (B1)

U.S. Standard connection thread with a 1/2-in. diameter

Conduit cable glands

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Conduit cable glands are entry devices that allow for a cable or wires to pass to and from an enclosure while maintaining ingress protection rating. Proper installation of cable glands to the connection head is required to maintain hazardous location approvals and IP rating.

Table 8. Conduit Cable Gland Specifications

Ordering

code

GN1

GN2

GN6

GP1

Ex d, standard cable diameter

EMV, standard cable diameter

Ex e, standard cable diameter

Description Image Material

Ex d, thin cable diameter

Nickel plated

brass or 316SST

Polyamide

Cable diameter range

For 1/2-in. NPT and

M20

6.5–12.0 mm

(0.26–0.47-in.)

3.2–8.0 mm

(0.13–0.32-in.)

5.0–13.0 mm

(0.20–0.51-in.)

6.5–12.0 mm

(0.26–0.47-in.)

For 3/4-in. NPT

13.0–20.2 mm

(0.51–0.80-in.)

10.0–14.3 mm (0.39–0.56-in.)

13.0–20.2 mm (0.51–0.80-in.)

13.0–18.0 mm (0.51–0.71-in.)

IP rating

IP66/68,

NEMA 4X

GP2

Ex e, thin cable diameter

Emerson.com/Rosemount

5.0–9.0 mm

(0.20–0.35-in.)

9.0–16.0 mm

(0.35–0.63-in.)

Page 40

Rosemount 214C

March 2019

Extension type (UA, FA)

Back to RTD ordering table

Back to Thermocouple ordering table

Sensor assemblies can include extensions of various lengths to distance the transmitter from high process temperatures that may affect the transmitter electronics. Extensions can be a combination of unions, nipples, and/or couplings and can be connected to either a thermowell or the pipe for direct insertion assembly.

Union style (UA)

 Adjustable union for ease of orienting the connection head

 All threads will be

/2-in. NPT

Fixed style (FA)

 Lower cost extension type

 Fixed coupling which does not allow for orienting the connection head

 All threads will be

/2-in. NPT

Extension length

Back to RTD ordering table

Back to Thermocouple ordering table

Each of the extension types are available in both English/U.S. customary or Metric units. Note the dimension units for each option will be the same as specified earlier in the ordering table (see “Dimension units” on page 26). When specifying the actual lengths, the following examples can be used.

English/U.S. customary units available from 2.5- to 20-in. (in

 8.5-in. – E085

 15-in. – E150

/2-in. increments):

Metric available from 65 to 500 mm (in 5 mm increments):

 80 mm – E080

 485 mm – E485

Emerson.com/Rosemount

Page 41

March 2019

(1,500 °F)

Temperature

Oven

(1,000 °F)

Temperature

Oven

(482 °F)

Temperature

Oven

Housing Temperature

Rise Above

Ambient °C (°F)

60 (108)

50 (90)

40 (72)

30 (54)

20 (36)

10 (18)

789

“N” Length (in.)

815 °C

250 °C

540 °C

Rosemount 214C

Specify an extension length from an “N” length

If “N” length is known, the adapter/fitting length needs to be subtracted to determine the extension length needed for the assembly.

Mounting style

Adapter length

(1)

SL 58.93 mm (2.32-in.)

SC 29.21 mm (1.15-in.)

SW 66.04 mm (2.60-in.)

WA 58.93 mm (2.32-in.)

WC 29.21 mm (1.15-in.)

SA 29.21 mm (1.15-in.)

1. Adapter sizes assume

/2-in. thread engagement.

E = N – (adapter length)

Note

Round the E length to the nearest 5 mm (1/4 -in.).

Selecting an extension

Aside from ambient temperature variations, the heat from the process is transferred from the thermowell to the transmitter housing. If the process temperature is near or beyond specification limits, consider the use of additional thermowell lagging, an extension nipple, or a remote mounting configuration to isolate the transmitter from the excessive temperatures. Refer to Figure 17 and the corresponding example to approximate an adequate extension length.

Figure 17. Rosemount Temperature Transmitter Housing Temperature Rise versus Extension Length for a Test Installation

Emerson.com/Rosemount

Page 42

Rosemount 214C

RtR01 at d–

100

----------





100

----------1–











March 2019

Calibration

Back to RTD ordering table

Calibration options

Sensor calibration may be required for input to quality systems or for control system enhancement, based on the local regulation requirements for maintaining measurement accuracies. More frequently, it is used to improve the overall temperature measurement performance by matching the sensor to a temperature transmitter.

Sensor matching is available for RTD sensors used with Emerson temperature transmitters where the inherent stability and repeatability of the RTD technology is well established.

X91Q4: Single point calibration

The X91Q4 option documents the sensor's resistance at a single specified point. A calibration certificate with the resistance value at this point is supplied. Before specifying the point, take careful note of the sensor’s temperature limits.

Note

The X91Q4 option can be ordered and used in conjunction with the X8Q4, V20Q4 - V27Q4 options. However, when ordering in conjunction with other calibration option codes, only specify one instance of “Q4”.

Callendar-Van Dusen constants

Significant temperature measurement accuracy improvement can be attained using a temperature sensor that is matched to a temperature transmitter. This matching process entails teaching the temperature transmitter the relationship between resistance and temperature for a specific RTD sensor. This relationship, approximated by the Callendar-Van Dusen equation, is described as:

= Ro + Roα[t – δ(0.01t – 1)(0.01t) – β(0.01t – 1)(0.01t)3], where:

Rt = resistance (ohms) at temperature t (°C)

= sensor-specific constant (resistance at t = 0 °C)

α = sensor-specific constant δ = sensor-specific constant β = sensor-specific constant (0 at t > 0 °C, 0.11 at t < 0 °C)

The exact values for R

, α, δ, β, – known as Callendar-Van Dusen (CVD) constants – are specific to each RTD sensor, and are

established by testing each individual sensor at various temperatures.

The calibration temperature values using the CVD equation are divided into two major temperature areas: above 0 °C and below 0 °C. The calibration for the temperature range is obtained from the following formula:

Note that this is a modification of the fourth-order CVD equation where ␤ = 0 for temperatures greater than 0 °C. Since this modified equation is a second-order equation, at least three distinct temperature values are needed in order to curve fit the behavior of the RTD. For the temperature range from 0 to 100 °C, only these two end points are used, and an approximation is made to render the constants.

Once the sensor-specific constants are entered, the transmitter uses them to generate a custom curve to best describe the relationship between resistance and temperature for the particular sensor and transmitter system. Matching a Rosemount 214C temperature sensor to an Emerson temperature transmitter typically results in a three- or four-fold improvement in temperature measurement accuracy for the measurement point. This substantial system accuracy improvement is realized as a result of the transmitter’s ability to use the sensor’s actual resistance-vs.-temperature curve instead of an ideal curve.

Note

An RTD ordered with the V option is shipped with CVD constants only; while resistance data for several temperature points is included, it does not include a full calibration table.

Emerson.com/Rosemount

Page 43

March 2019

Rosemount 214C

V20Q4 - V27Q4: Calibration with A, B, C, and Callendar-Van Dusen constants to specific temperature ranges

Rosemount 214C sensors can be ordered with an option (i.e. V20Q4...V27Q4), that provides Callendar-Van Dusen constants and are shipped with the sensor. When you order this option, the values of all four sensor-specific constants are physically attached to each sensor with a wire-on tag. Emerson temperature transmitters have a unique, built-in sensor matching capability. To use this capability, the four sensor-specific constants are programmed into the transmitter at the factory by ordering a C2 option on the transmitter, or easily entered and changed in the field using a Field Communicator or AMS Device Manager. When these values are entered into an Emerson temperature transmitter, the sensor and transmitter become matched.

For applications requiring the increased accuracy obtainable through a matched sensor and transmitter, order the appropriate “V” option. To ensure optimal performance, select a “V” option such that the sensor’s range of actual operation is between the minimum and maximum calibration points.

Option

code

V20Q4 32 to 212 0 to 100

V21Q4 32 to 392 0 to 200

V22Q4 32 to 842 0 to 450

V23Q4 32 to 1112 0 to 600

V24Q4 –58 to 212 –50 to 100

V25Q4 –58 to 392 –50 to 200

V26Q4 –58 to 842 –50 to 450

V27Q4 –76 to 1112 –60 to 600

Temperature range Calibration points

°F °C °F °C

32 0

212 100

32 0 212 100 392 200

32 0 212 100 842 450

32 0 212 100

1112 600

-58 -50 32 0

212 100 –58 –50

32 0

212 100 392 200 –58 –50

32 0

212 100 842 450 –76 –60

32 0

212 100

1112 600

Note

The uncertainty of each measurement is ±0.1 °C for temperatures equal to or less than 100 °C and ±0.3 °C for temperatures greater than 100 °C.

X8Q4: Calibration with A, B, C, and Callendar-Van Dusen constants to a custom specified temperature range

When an RTD with the X8Q4 option is ordered, a temperature range over which the sensor is to be calibrated must be specified. Before specifying the range, take careful note of the sensor’s temperature limits.

Emerson.com/Rosemount

Page 44

Rosemount 214C

Ground screw (G1)

Back to RTD ordering table

Back to Thermocouple ordering table

The external screw allows the users to ground wires to the connection head. Ground screw is 316 SST material.

Cover chain (G3)

Back to RTD ordering table

Back to Thermocouple ordering table

The cover chain keeps the cover connected to the connection head when disassembled. Cover chain is 304 SST material.

March 2019

Terminal block (TB)

Back to RTD ordering table

Back to Thermocouple ordering table

The terminal block is installed in the connection head and the sensor lead wires are terminated to one side of the terminal block. Terminal blocks are typically used when mounting remote transmitters.

Low temperature housing (LT)

Back to RTD ordering table

Back to Thermocouple ordering table

Selecting this option allows the connection head to be compatible to –51 °C (–60 °F).

Emerson.com/Rosemount

Page 45

March 2019

Rosemount 214C

Transmitter assembled to sensor (XA, XC)

Back to RTD ordering table

Back to Thermocouple ordering table

This option is selected when a sensor is ordered with a transmitter. This option code ensures the sensor is threaded into the connection head and torqued for a process-ready installation, with the sensor wired to the terminal.

This option is selected when a sensor is ordered with a transmitter. This option code ensures the sensor is threaded into the connection head, but only hand tightened, and manual wiring of the sensor to the terminal is required.

Note

XC code does not meet hazardous location approval requirements. Refer to Rosemount 214C Quick Start Guide for proper installation.

Thermowell assembled to sensor (XW, XT)

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Back to Thermocouple ordering table

This option is selected when a sensor is ordered with the Rosemount 114C Thermowell. It ensures the sensor is threaded into the thermowell and torqued for a process-ready installation.

This option is selected when a sensor is ordered with the Rosemount 114C Thermowell. It ensures the sensor is threaded into the thermowell, but only hand tightened.

Note

XT code does not meet hazardous location approval requirements. Refer to Rosemount 214C Quick Start Guide for proper installation.

Extended product warranty (WR3, WR5)

Back to RTD ordering table

Back to Thermocouple ordering table

The extended product warranty options are available in three- or five-year coverage plans. In the model string, order option codes WR3 for a three-year extended warranty or WR5 for a five-year warranty. This coverage is an extension of the manufacturer's limited warranty and states that the goods manufactured or services provided by seller will be free from defects in materials or workmanship under normal use and care until the expiration of the applicable warranty period.

Emerson.com/Rosemount

Page 46

Rosemount 214C

ΩΩΩΩΩΩΩΩΩ

March 2019

Additional RTD specifications

Note

All specifications in this section apply to all RTD unless noted otherwise.

Insulation resistance

1000 M minimum insulation resistance when measured at 500 VDC at room temperature.

Insulation resistance at elevated temperature

Sensor type RT: 400 M minimum insulation resistance when measured at 500 VDC at 450 °C.

Sensor type RH: 5 M minimum insulation resistance when measured at 500 VDC at 600 °C.

Sensor type RW: 800 M minimum insulation resistance when measured at 500 VDC at 300 °C.

Time response

10.8 seconds maximum required to reach 50 percent sensor response when tested in flowing water according to IEC 60751:2008

Stability

±0.15 °C (0.059 ) maximum ice-point resistance shift for Class A and ±0.3 °C (0.117 ) for Class B following 1000 hours at maximum specified temperature when measured per methods defined in IEC 60751:2008.

Effects of temperature cycling

±0.15 °C (0.059 ) maximum ice-point resistance shift for Class A and ±0.3°C (0.117 ) for Class B following 10 cycles over the maximum specified temperature range when measured per methods defined in IEC 60751:2008.

Hysteresis

Sensor type RT: ±1.3 °C (0.478 ) maximum resistance shift for Class B when measured at 200 °C per methods defined in IEC 60751:2008.

Sensor type RH: ±1.65 °C (0.593 ) maximum resistance shift for Class B when measured at 270 °C per methods defined in IEC 60751:2008.

Sensor type RW: ±0.25 °C (0.096 ) maximum resistance shift for Class A sensors and ±0.55 °C (0.212 ) for class B when measured at 50 °C per methods defined in IEC 60751:2008.

Self heating

An average of 0.32 °C/mW is found when measured per method defined in IEC 60751:2008.

Emerson.com/Rosemount

Page 47

March 2019

Rosemount 214C

Process immersion

Sensor type RT, single: Max minimum immersion depth = 30 mm measured in 100 °C water according to IEC 60751:2008

Sensor type RT, dual: Max minimum immersion depth = 45 mm measured in 100 °C water according to IEC 60751:2008

Sensor type RH, single: Max minimum immersion depth = 40 mm measured in 100 °C water according to IEC 60751:2008

Sensor type RH, dual: Max minimum immersion depth = 40 mm measured in 100 °C water according to IEC 60751:2008

Sensor type RW, single and dual: Max minimum immersion depth = 50 mm measured in 100 °C water according to IEC 60751:2008

Vibration limits

Sensor type RT and RH: 0.05 °C (0.020) maximum ice-point resistance shift after 3g vibration between 20 and 500 Hz for 150 hours according to IEC 60751:2008.

Sensor type RW: 0.05 °C (0.020) maximum ice-point resistance shift after 1g vibration between 20 and 500 Hz for 150 hours according to IEC 60751:2008.

Lead wires

Lead wires -24 AWG wire, FEP insulated; color coded per IEC 60751.

Additional thermocouple specifications

Note

All specifications in this section apply to all thermocouple types unless noted otherwise.

Insulation resistance

1000 M minimum insulation resistance when measured at 500 VDC at room temperature.

Time response

Grounded thermocouples: 2.2 seconds maximum required to reach 50 percent sensor response when tested in flowing water according to IEC 61515:2016.

Ungrounded thermocouples: 3.2 seconds maximum required to reach 50 percent sensor response when tested in flowing water according to IEC 61515:2016.

Process immersion

Grounded thermocouples: Max minimum immersion depth = 5 mm measured in 100 °C water according to IEC 61515:2016.

Ungrounded thermocouples: Max minimum immersion depth = 10 mm measured in 100 °C water according to IEC 61515:2016.

Continuity

Electrical continuity of each conductor pair is verified. For a grounded junction thermocouple, electrical continuity of each pair of conductors to sheath are verified.

Lead wires

Lead wires –24 AWG wire, FEP insulated; color coded per IEC 60584 or ASTM E230.

Emerson.com/Rosemount

Page 48

Rosemount 214C

00813-0500-2654, Rev EB

Global Headquarters

Emerson Automation Solutions

6021 Innovation Blvd. Shakopee, MN 55379, USA

+1 800 999 9307 or +1 952 906 8888 +1 952 949 7001 RFQ.RMD-RCC@Emerson.com

North America Regional Office

Emerson Automation Solutions

8200 Market Blvd. Chanhassen, MN 55317, USA

+1 800 999 9307 or +1 952 906 8888 +1 952 949 7001 RMT-NA.RCCRFQ@Emerson.com

Latin America Regional Office

Emerson Automation Solutions

1300 Concord Terrace, Suite 400 Sunrise, FL 33323, USA

+1 954 846 5030 +1 954 846 5121 RFQ.RMD-RCC@Emerson.com

Product Data Sheet

March 2019

Europe Regional Office

Emerson Automation Solutions Europe GmbH

Neuhofstrasse 19a P.O. Box 1046 CH 6340 Baar Switzerland

+41 (0) 41 768 6111 +41 (0) 41 768 6300 RFQ.RMD-RCC@Emerson.com

Asia Pacific Regional Office

Emerson Automation Solutions

1 Pandan Crescent Singapore 128461

+65 6777 8211 +65 6777 0947 Enquiries@AP.Emerson.com

Middle East and Africa Regional Office

Emerson Automation Solutions

Emerson FZE P.O. Box 17033 Jebel Ali Free Zone - South 2 Dubai, United Arab Emirates

+971 4 8118100 +971 4 8865465 RFQ.RMTMEA@Emerson.com

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Youtube.com/user/RosemountMeasurement

Google.com/+RosemountMeasurement

Emerson Terms and Conditions of Sale are available upon request. The Emerson logo is a trademark and service mark of Emerson Electric Co. Rosemount is a mark of one of the Emerson family of companies.

All other marks are the property of their respective owners.

Rosemount 214C Specifications

Specifications and Main Features

Frequently Asked Questions

User Manual

Rosemount™ 214C Temperature Sensors

Optimize plant efficiency and increase measurement reliability with industry-proven design and specifications

Explore the benefits of a Complete Point Solution™ from Emerson™

Experience global consistency and local support from numerous worldwide Emerson manufacturing sites

Rosemount 214C Sensor

Ensure sensor fits thermowell

RTD ordering information

Thermocouple ordering information

Ordering information detail

Sensor type

Sheath material

Sensor accuracy

Number of elements

Dimension units

Sensor insertion length

Sensor mounting style

316SST Material options (M1, M2)

Product certifications

Europe

International

Brazil

China

Korea

Combinations

Russia

Connection heads

Conduit entry

Instrument connection

Conduit cable glands

Extension type (UA, FA)

Extension length

Calibration

Ground screw (G1)

Cover chain (G3)

Terminal block (TB)

Low temperature housing (LT)

Transmitter assembled to sensor (XA, XC)

Thermowell assembled to sensor (XW, XT)

Extended product warranty (WR3, WR5)

Additional RTD specifications

Insulation resistance

Insulation resistance at elevated temperature

Time response

Stability

Effects of temperature cycling

Hysteresis

Self heating

Process immersion

Vibration limits

Lead wires

Additional thermocouple specifications

Insulation resistance

Time response

Process immersion

Continuity

Lead wires