Microsoft PowerPoint

Temperature SensorsTemperature SensorsIntroductionIntroduction

Emerson Process Management

Rosemount Division Confidential

Slide 2

Learning ObjectivesLearning ObjectivesLearning Objectives

By the end of this section you will:

Learn importance of temperature sensors

Learn some basic temperature principals

Compare our RTD with Thermocouples

Compare our Metric offering with our Volume 1 (US) offering.



Slide 3

Sensors are Important Part of Your BusinessSensors are Important Part of Your BusinessSensors are Important Part of Your Business 1/3 of our temperature Business

It IS profitable- Repeatable

Your Customer cares

More sensors than transmitters in Plant

Single Source

Opens opportunities

Other transmitter business

Keeps out competition

Easy

Unique Specialty Sensors

Broad Offering

Add a sensor



Slide 4

Basic Temperature SensorBasic Temperature SensorBasic Temperature Sensor

100 C

Sensor SelectionAccuracyVibrationHigh or Low Temperature

RTD /Thermocouples

Inserted into Process

Common Industries

Common materials / Designs

Ideal Real

Influence Process

Block FlowConduct Heat

Option SelectionStrengthVibrationCorrosionProcess ConnectionsResponse time

HEAT



Slide 5

Total Performance: System AccuracyTotal Performance: System AccuracyTotal Performance: System Accuracy Majority of Temperature Measurement Error is Related to the

Sensor, not the Transmitter

Must evaluate System Accuracy and not just Transmitter Accuracy

For Maximum Accuracy, use Transmitters with Calibrated Sensors through Transmitter-Sensor Matching

Process Temperature

Measurement SystemDCS System



Slide 6

Metric style Sensor AssembliesMetric style Sensor Assemblies

Head

Sensor

Extension

Thermowell

L

E T U



Slide 7

US style Sensor AssembliesUS style Sensor Assemblies

Head

Sensor

Extension

Thermowell

EU

T

L



Slide 8

Differences between US and MetricDifferences between US and MetricDifferences between US and Metric

Dimensions / Materials

Assmble to Transmitter

GP Sensors

Extensions

Sensor Length

Replacement Sensors

US sensor Metric sensor

Inches mm

No head Include head

Thermowell not Required *



Slide 9

Sensor Length ( Adapter)Sensor Length (Sensor Length ( Adapter)Adapter)

Specify Sensor length as the immersion length

Replacement sensor must recalculate the length

Volume 168 /78183

Metric65185

Immersion LengthU

Sensor LengthL

Specify Sensor length by adding extension length

Replacement sensor is same length

60 mm1.5 + T



Slide 10

MeasuringMeasuring InsertInsert Construction Construction

Pt100 Sensing Element

Welded by Laser on

Lead Wires

Laser

welded

end capMineral Insulated

Sheath

Basic construction

Mineral Insulated Cable

RTD element

Thin Film

Wire Wound

Class A/ B

Single / Dual

Laser Welded

MgO Powder

Welded End

Final Assembly

Sensing

Element



Slide 11

RTD vs. ThermocoupleRTD vs. ThermocoupleRTD vs. Thermocouple

RTDs (Pt100-385) Limited Temperature Range

- -50, 450C Thin Film

- -200, 600C Wire wound

+ Advanced Accuracy, Repeatability, and Reliability

+ Linear Resistance Signal

+ Less Sensitive to EMI/RFI

+ Transmitter-Sensor Matching (CvD)

+ High Long-Term Stability

Vibration Resistance

+ Thin film, Epoxy

Thermocouples+ High Temperatures

Type K 1,200 C (2200 F)

Type B 1,800 C (3200 F)

- Lower Accuracy

+ Vibration Resistance

Cost Effective Installation

More mounting options

Fast Response Time

Requires CJC

Temperature SensorsTemperature SensorsRTDsRTDs How it Works &How it Works &

Features and BenefitsFeatures and Benefits



Slide 13

Learning ObjectivesLearning ObjectivesLearning Objectives

By the end of this section you will:

Learn basic RTDs Available

Review basic classifications of RTDs

Select the proper RTD for an application

Learn how to improve RTD Accuracy



Slide 14

RTDs Features and BenefitsRTDsRTDs Features and BenefitsFeatures and Benefits

Mounting Options Direct Sensor Mount

Protective Housings

Rosemount Quality

Laser Welding

Strain Relief

Testing

Accuracy

Industry Standards

Class A

Class B

Calendar-Van Dusen

Styles

DIN Standard

US standard

Spring loaded

General Purpose

Sanitary



Slide 15

IEC 751 / DINIEC 751 / DIN EN 60751 EN 60751 -- StandardStandard

Rosemount Standard RTD

Platinum

100

.385 / 100C

Pt 100-385



Slide 16

IEC 751 / DINIEC 751 / DIN EN 60751 EN 60751 -- StandardStandard

Standard ideal RTD

Platinum

100

.385 / 100C

The actual RTDs are not ideal

Interchangeability Error

Pt 100-385

0 100 300 400

Class A 0.15 0.35 0.75 0.95

Class B 0.3 0.8 1.8 2.3



Slide 17

RTD AccuracyRTD AccuracyRTD Accuracy

0

0.5

1

1.5

2

2.5

0 100 200 300 400 500US

Option CodesA

MetricOption Codes

A1, A2

Class A

CVD, 1/5 DIN, Band 5

Class A

Class B



Slide 18

Transmitter-Sensor MatchingTransmitterTransmitter--Sensor MatchingSensor Matching RTD Sensors can be represented

by a Callendar-Van Dusen (CVD) equation

Transmitter-Sensor Matching

Entering the CVD constants into the transmitter

Rt = = = = R0 + + + + R0 (t - (0.01t-1)(0.01t) - (0.01t-1)(0.01t)3 )

R

e

s

i

s

t

a

n

c

e

,

0oC

Temperature, C

IEC 751 Curve

Actual

Senso

r

Industry-StandardRTD Sensor Curves

CVD Constants

(R0, , , ), , , ), , , ), , , )US

Option CodesV1--V7

Metric Option Codes

V10, V11

Accuracy and Repeatability via Sensor MatchingAccuracy and Repeatability via Sensor MatchingAccuracy and Repeatability via Sensor Matching Eliminates Sensor Interchangeability Error

Transmitter-Sensor Matching with Callendar-Van Dusen Constants provides the highest accuracy with a 75% 75% Reduction in Measurement ErrorReduction in Measurement Error

Upgrade and Replacement Options

See V

SM for

TPE Calculator



Slide 20

RTD Types Comparison/Selection CriteriaRTD Types RTD Types Comparison/Selection CriteriaComparison/Selection Criteria

Performance / RTD Type Thin Film Wire-Wound

Temperature Range -50 ... +450 C -196 ... +600 C

Vibration Resistance Good Poor

Thin Film0068, 0065

Wire Wound0078, 0065

MetricWire wound Codes

V1--V7

MetricThin Film Codes

V10, V11

TemperatureRangeVibration



Slide 21

Lead Wire Configuration Lead Wire Configuration Lead Wire Configuration In general 2-wire should not be used

due to the lead wire effect by adding a small amount of resistance into the measurement

3-wire acceptable for:

Highest accuracy not required

Direct mounted transmitters

Shorter wire runs

Dual element sensors are used (most duals are 3-wire devices)

4-wire are recommended for:

Highest accuracy applications

Long lead-wire distances

Red (+)

Red (+)

Red (+)

Red (+)

Red (+)

White (-)

White (-)

White (-)

White (-)

Note:Recommended Color

Codes by IEC 751

Temperature SensorsTemperature SensorsThermocouples Thermocouples How it Works &How it Works &




Slide 23

Thermocouple Features and BenefitsThermocouple Features and BenefitsThermocouple Features and Benefits

Good Vibration

Multiple Configurations

US vs. Metric

Mounting Styles

High Temperatures

Design Styles

Single/Dual Sensors

Grounded/Ungrounded

Fast Response Time



Slide 24

Thermocouple Types according IEC 584Thermocouple Types according IEC 584--11

The materials are specified by internationally accepted standards IEC 584-1

Several T/C Types are available, each differing by the metals used to construct the element

T/C Types two groups:

Base Metal -200 to 1200C (-328 to 2192 F)

Precious Metal 1000 1800C (1832 to 3272 F)



Slide 25

International / National StandardsInternational / National StandardsInternational / National Standards Many Standards available for type K

Different Wire insulation Color Codes

Different Tolerances

IEC 584/ DIN EN 60584:

Negative LegWHITE, Positive Leg and Sheath in the same colour

ANSI-MC 96-1 (USA):

Negative Leg RED, Positive Leg and Sheath in the same colour

NF C 42-324 (France):

Positive Leg YELLOW, Negative Leg and Sheath in the same colour

BS 4837 (UK):

Negative Leg BLUE, Positive Leg and Sheath in different colours

Rosemount185

Rosemount 183

Not Standard Model



Slide 26

Selection CriteriaSelection Criteria

Type J/K/E/T

Type R/S/B

Costs

Output StrengthVoltage Level

Type R/S/B

High Temperature



Slide 27

Thermocouple TypesThermocouple Types

Thermocouple

Type Conductor Material Temperature Range Other

R PtRh87/13%-Pt 0 to +1600 C

S PtRh90/10%-Pt 0 to +1600 C

B PtRh70/30%-PtRh94/6% 0 to +1800 C

Thermocouple

Type Conductor Material Temperature Range Other

J Fe-CuNi 0 to +750 C

L Fe-CuNi 0 to +600 C

K NiCr-Ni 0 to +1200 C

E NiCr-CuNi -270 to +900 C

N NiCrSi-NiSi 0 to +1300 C

T Cu-CuNi -248 to +350 C

Precious Metal

Base Metal

Add the Precious Metal Wire

Price to T/C with

Precious Metal Thermocouple Wire

(Types B, R, S)



Slide 28

Mineral Insulated ThermocouplesMineral Insulated ThermocouplesMineral Insulated Thermocouples Design Characteristics

Mineral Insulated (MI) T/C consist of thermocouple wire embedded in a densely packed refractory oxide powder insulation

Advantages

Good mechanical strength

Protection of TC wires against oxidation, corrosion, and contamination

Fast response time**

High insulation resistance of hundreds of MOhms



Slide 29

Sensor Type Single / DualSensor Type Single / DualSensor Type Single / Dual

Two sensors in single sheath

3 wire only

Additional Reliability

Enables

Hot Backup

Sensor Drift

Add to 3144P

USOption Codes05, 15, 25, 35

MetricOption Codes

2, 4



Slide 30

Mounting StyleMounting StyleMounting Style Inch Spring

Thermal Contact with Twell

inch Compression

Inch General Purpose

Welded to Adapter

No thermowell Needed

DIN Terminal Block

Integreal Terminal Block

DIN Flying Leads

Attach to Transmitter

USOption Codes21, 23, 25

MetricOption Codes

3

USOption Codes11, 13, 15

MetricOption Codes

2

MetricOption Codes

0



Slide 31

Thermocouple StylesThermocouple StylesThermocouple Styles

Industry Practice:Ungrounded, Isolated

Ungrounded

Slower response time

Less susceptible to electrical noises

Grounded

Fastest response time

More susceptible to electrical noises and poisoning over time

Unisolated

Same temperature

Will fail at the same time

Isolated

Increased reliability

Temperature SensorsTemperature SensorsThermowells Thermowells How it Works &How it Works &




Slide 33

Thermowell Features and BenefitsThermowell Features and BenefitsThermowell Features and Benefits

Materials

Certifications & Testing

Mounting Styles

Stem Styles

Wake Frequency Calculations



Slide 34

Mounting MethodMounting MethodThreaded

Mounted on pipe or boiler/vessel

Suitable for easy installation and removal

Weakest type of mounting and may leak

Flanged

Mounted on pipe or boiler/vessel

Suitable for easy installation and removal

Used in high-corrosive environments, high-velocity, high-temperature or high-pressure applications

Most expensive

Welded

Permanently welded onto pipe or boiler/vessel

Very difficult to remove by cutting

The strongest type of thermowell (up to 750 bar)

Used for applications that require a leak-proof seal



Slide 35

Balance Process RequirementsBalance Process Requirements

Small Sensor Design

Fast, Accurate, Not Block Flow

Robust and Massive Sensor Design

High Temperature

Flow Velocity

Pressure

Vibration

Abrasion

Corrosion



Slide 36

Stem DesignStem Design

The performance of a thermowell varies with its stem design

Performance Rating of Thermowell Stem Design

Legend: 1 = Best 2 = Better 3 = Good

Smallest OD and lowest wall

thickness available

Most stable stem design

Due to manufacturing

process



Slide 37

Barstock ThermowellsBarstockBarstock ThermowellsThermowells

Barstock Welded Flanged

Wide Range of

Materials 1.4404(316L)

Duplex F51

Super Duplex F53

Monel ASTM-B-164

Inconel 600

Hastelloy C 276

Non Destructive Testing and

Certificates Material Certification 3.1B

Hydrostatic Pressure Test

Dye Penetration

NACE Heat Treatment for SSt

Radiography (X-Ray)

PMI (Positive Material Identification)

Ultrasonic Bore Concentricity

Wake Frequency Calculation

Full Penetration



Slide 38

Selection Criteria Selection Criteria Tubular vs. Tubular vs. BarstockBarstock

Feature Tubular Barstock

Standard

DIN 43772, Shapes 2G&2F

(Straight), 3G&3F (Stepped

NAMUR)

DIN 43772, Shape 4 (Weld-

in), Shapes 6&7

(Threaded), Flanges acc.

DIN EN 1092-1 and

ASME/AMSI B16.5

Stem Designs Straight, Stepped Straight, Stepped,

Tapered

Mounting Styles Flanged Threaded Flanged, Threaded,

Welded-in

Total Length up to 6,000mm up to 1,500mm

Outer Diameter9 - 15mm

(Standard NAMUR 12mm)

12 - 40mm

(Standard 26.5mm)

Material Availability Rare (few standards) Wide

Max. Pressure 100bar 500bar

Max. Flow Velocity Moderate High

Max. Temperature 400C 570C

Response Time Fast on Stepped3 times slower on same

diameter

Application

Chemical Processing

(chlorides, acids, acetic),

F&B, Hygienic and Sanitary,

High temp up to 1,200C (flue

gas, chimney, exhausts,

furnaces, ovens, metal

meltings) mechanical

engineering

Oil&Gas (see water),

Hydrocarbon, Power (hot

steam), Chemical

(solvents, wet chloride

gas) Nuclear Power,Heat

Exchangers



Slide 39

Why Thermowells FailWhy Thermowells FailWhy Thermowells Fail

1) Erosion

2) Corrosion

3) Process Bending Stress

4) Process Pressure

5) Process Induced Vibration

Thermowell

Calculations

(see WFC Session)



Slide 40

Thermowell Calculations:Process Pressure StressThermowell Calculations:Thermowell Calculations:Process Pressure StressProcess Pressure Stress

Process

Pressure

Thermowell Calculations

1) Input or calculate process

pressure

2) Calculate pressure-induced

stresses in thermowell stem

3) Compare stresses with

thermowell strength

properties

Note:

Calculations do NOT take into

account flange or thread ratings.



Slide 41

Thermowell Calculations:Process-Induced Bending StressThermowell Calculations:Thermowell Calculations:ProcessProcess--Induced Bending StressInduced Bending Stress

FlowFDrag

FDrag

Velocity

Density

Diameter

Area

Length


1) Calculate drag force from process flow.

2) Calculate stresses induced in thermowell.

3) Compare stresses with thermowell strength properties.



Slide 42

fWake = fNatural

Thermowell Calculations:Process-Induced VibrationThermowell Calculations:Thermowell Calculations:ProcessProcess--Induced VibrationInduced Vibration

fWake

fNatural

Vortices

Wake

Frequency

(fWake)

Energy Absorbed

By Thermowell

Side View

Top View

Resonance

Condition


1) Ensure that:

fNatural

fWake< 0.8

Temperature SensorsTemperature SensorsAccessoriesAccessories



Slide 44

ExtensionsExtensionsExtensions

Keep Electronics Cool

Disassemble

Orientation of head

Connect Connection Head

Pipe Insulation

USOption CodesA N couplingC- N Union

MetricOption Codes

D,TF, J



Slide 45

Response Time DriversResponse Time DriversResponse Time Drivers Sensor < 1 to 10 s (0078, Expanded Offering)

Sensor in Thermowell 7 to 40 s (GP)

Transmitter (digital) 0.5 to 0.9 s

Process Seconds to Hours

Avoid Short thermowells

Avoid large flanges thick Stems

NoteThermowells and Process Conditions do have the Main Affect on Response Time of a Measuring

PointDont hesitate to contact Factory if Response

Time is becoming an issue!



Slide 46

Lead Kits - USLead Kits Lead Kits -- USUS



Slide 47

Connection Heads Add More with LCDs?Connection Heads Connection Heads Add More with Add More with LCDsLCDs??

Universal HeadBUZ Head Polypropylene

HeadRosemount

Connection Head

Polished Stainless

Steel (SST) HeadRosemount Connection

Head (SST)

Universal Head (SST)

Option Code:

C

Option Code:

B

Option Code:

S

Option Code:

H

Option Code:

G

Option Code:

A

Option Code:

U

Temperature SensorsTemperature SensorsHow to Specify How to Specify Sensors and Sensors and Thermowells Thermowells



Slide 49

Sensor OfferingSensor OfferingSensor Offering

Thermocouples

US (Inches)

Model 183

RTD US (Inches)

Model 68

Model 78

RTD Metric

Model 65 Thermocouples - Metric

Model 185

AIS (Application Industry Sensors)

Sanitary Hygenic Models

68Q US

65Q Metric

65B MetricModel

58C CuttableModel 1075 High TemperatureModel 1080/1082 Multipoint

How to Specify How to Specify 0065 RTD Sensor0065 RTD Sensor

MetricMetric

Note:Note:Rosemount Catalog or the Rosemount Catalog or the Temperature and Sensor Temperature and Sensor Assembly PDS RequiredAssembly PDS Required



Slide 51

Sensor Lead Wire TerminationSensor Lead Wire TerminationSensor Lead Wire Termination

C Rosemount- Straight Conduit

D Rosemount- NPT Conduit

1 Rosemount with Display- Straight Conduit

2 Rosemount With Display- NPT Conduit

N No connection head (Wire termination 3)

Required Fields



Slide 52


0 Flying leads no springs on DIN plate

2 Terminal block DIN 43762

3 Spring loaded adapter - in. NPT

Required Fields



Slide 53

Sensor TypeSensor TypeSensor TypeRequired Fields

Code Sensor Type Temperature range

1 RTD single element, 4-wire -50 to 450 C(-58 to 842 F)

2 RTD dual element, 3-wire -50 to 450 C(-58 to 842 F)

3 RTD single element, 4-wire -196 to 600 C(-321 to 1112 F)

4 RTD dual element, 3-wire -196 to 600 C(-321 to 1112 F)



Slide 54

Extension TypeExtension TypeExtension TypeRequired Fields

Code Extension Type Head Connection Instrument Connection Material

D DIN standard, 12 x 1.5 M24 x 1.5 -in. NPT SST (min N = 35mm)

T DIN standard, 12 x 1.5 M24 x 1.5 M18 x 1.5 SST(min N = 35mm)

F Nipple Union Nipple -in. NPT -in. NPT SST(min N = 110mm)

J Nipple Union (Sensor Lead no head in. NPT SSTWire Terminal Option code 3 only) (min N = 80mm)

N No Extension (use when ordering the sensor alone, only available with Extension Length (N) code 0000)

W No Extension Head Connection M24 x 1.5

L No Extension -in. NPT



Slide 55

Extension Length (N)Extension Length (N)Extension Length (N)

0000 0000 No extension No extension use with Extension Type code Nuse with Extension Type code N

0035 0035 35 mm35 mm

0080 0080 80 mm 80 mm standard for Extension Type code Jstandard for Extension Type code J

0110 0110 110 mm 110 mm standard for Extension Type code F and Jstandard for Extension Type code F and J

0135 0135 135 mm 135 mm standard for DIN Extension used with standard for DIN Extension used with withwithRosemount Connection Head Material codes Rosemount Connection Head Material codes C, D, G, H, 1, and 2C, D, G, H, 1, and 2

0150 0150 150 mm 150 mm standard for DIN Extension used with Form B standard for DIN Extension used with Form B Connection Head Material codes J and LConnection Head Material codes J and L

XXXX XXXX NonNon--standard extension length standard extension length available from 35 to available from 35 to 500 mm500 mm

Required Fields



Slide 56

Thermowell MaterialThermowell MaterialThermowell Material

N N No thermowellNo thermowell

DD -- 1.4404 (AISI 316L)1.4404 (AISI 316L)

YY -- 1.4571 (AISI 316Ti)1.4571 (AISI 316Ti)

Required Fields



Slide 57

Sensor Length (L)Sensor Length (L)Sensor Length (L)

01450145 -- 145 mm145 mm

02050205 -- 205 mm205 mm

0275 0275 -- 275 mm275 mm

0315 0315 -- 315 mm315 mm

0375 0375 -- 375 mm375 mm

0405 0405 -- 405 mm405 mm

0435 0435 -- 435 mm435 mm

0555 0555 -- 555 mm555 mm

XXXX XXXX -- NonNon--standard sensor length standard sensor length

available from minimum 100 mm, available from minimum 100 mm,

maximum 9999 mmmaximum 9999 mm

Required Fields



Slide 58

Common OptionsCommon OptionsCommon Options

Sensor:Sensor: A1A1 Single element Class A sensor from Single element Class A sensor from

--50 to 405 C (50 to 405 C (--58 to 842 F)58 to 842 F)

Assemble to:Assemble to: XAXA Assemble sensor to specific temperature Assemble sensor to specific temperature

transmittertransmitter

Required Fields

How to Specify How to Specify 0068 / 0078 RTD 0068 / 0078 RTD SensorSensor

Volume 1Volume 1




Slide 60

US Lead Wire TerminationUS Lead Wire TerminationUS Lead Wire Termination

Base Model

Required Fields

D Rosemount Aluminum Connection head

C Polypropylene Connection head

R Aluminum Connection Head, Six Terminal, Flat Cover, Unpainted

T Aluminum Connection Head, Six Terminal, Extended Cover, Unpainted

P Aluminum Connection Head, Six Terminal, Flat Cover, Painted

L Aluminum Connection Head, Six Terminal, Extended Cover, Painted

N Sensor only with 6-in. Teflon insulated, 22-gauge wires

Options



Slide 61

Sensor TypeSensor TypeSensor Type

Sensor TypeCode Sensor Style

0x Capsule Style

1x GP Style

2x Spring loaded style

3x Bayonet Style

Code Sensor Element Temperature

x1 Single -200 to 500 C

(-328 to 932 F)

x3 High Temp 0 to 600 C

(32 to 1112 F)

x5 Dual -200 to 500 C

(-328 to 932 F)

Required Fields

0068 is Only available in Single element x1 Style



Slide 62

Extension TypeExtension TypeExtension Type

C Nipple Union

A Nipple Coupling

N None

Required Fields



Slide 63

Extension LengthExtension LengthExtension Length

00 00 0.0 in.0.0 in.

30 30 3.0 in.3.0 in.

60 60 6.0 in.6.0 in.

Required Fields



Slide 64


A A Type 316 SSTType 316 SST L L HastelloyHastelloy BB

B B Type 304 SSTType 304 SST M M 304 SST with Teflon coating304 SST with Teflon coating

C C Carbon SteelCarbon Steel N N No thermowell requiredNo thermowell required

D D 316L SST316L SST P P Chrome MolybdenumChrome Molybdenum

E E 304L SST304L SST R R Nickel 200Nickel 200

F F Alloy 20Alloy 20 T T TitaniumTitanium

G G MonelMonel U U 316 SST with Tantalum Sheath316 SST with Tantalum Sheath

H H Inconel 600Inconel 600 W W 316 SST316 SST

J J HastelloyHastelloy CC Z Z Chrome Molybdenum F11Chrome Molybdenum F11

Required Fields

X - Other



Slide 65

Sensor Immersion LengthSensor Immersion LengthSensor Immersion Length

LengthLength

Code Code UU LL TT

080080 8.0 in.8.0 in. 12.0 in12.0 in 2.5 in2.5 in

Ranges from 1.0 in. (010) to 25.5 in. (255) (U Length)Ranges from 1.0 in. (010) to 25.5 in. (255) (U Length)

L and T length dependant on U lengthL and T length dependant on U length

Required Fields



Slide 66


CodeCode ThermowellThermowell MountingMounting StemStem Tip A (in.) Root B (in.)Tip A (in.) Root B (in.)

T20T20 ThreadedThreaded --14 ANPT14 ANPT SteppedStepped 0.500.50 0.750.75

T34T34 ThreadedThreaded --14 ANPT14 ANPT StraightStraight 0.750.75 0.750.75

W38W38 WeldedWelded --in. pipein. pipe SteppedStepped 0.500.50 0.750.75

W46W46 WeldedWelded 1 1 --in. pipein. pipe TaperedTapered 0.750.75 1.251.25

F10F10 FlangedFlanged 22--in., Class 150in., Class 150 StraightStraight 0.750.75 0.750.75

F54F54 FlangedFlanged 11--1/2 in., Class 1501/2 in., Class 150 SteppedStepped 0.500.50 0.750.75

Q02Q02 Sanitary, TriSanitary, Tri--ClampClamp 11--in., Triin., Tri--ClampClamp SteppedStepped 0.500.50 0.750.75

Required Fields



Slide 67


Sensor:Sensor: AA IEC 751 Class A sensorIEC 751 Class A sensor

Product Certification:Product Certification: E5E5 FM ExplosionFM Explosion--proof approvalproof approval

Calibration:Calibration: V1V1 CallendarCallendar--van Dusen Constantsvan Dusen Constants

Calibration:Calibration: X8Q4X8Q4 Calibrate to customerCalibrate to customer--specified temperature specified temperature

rangerange

Mounting Adapters;Mounting Adapters; XAXA Assemble connection head or Assemble connection head or

transmitter to a sensor assemblytransmitter to a sensor assembly

Required Fields

Temperature SensorsTemperature SensorsHow to Specify How to Specify Thermocouples Thermocouples


MetricMetric

Note:Note:Rosemount Catalog or the Rosemount Catalog or the Temperature and Sensor Temperature and Sensor Assembly (Metric) PDS Assembly (Metric) PDS

Required Required



Slide 70

0185 Connection Head0185 Connection Head0185 Connection HeadRequired Fields

Code Connection Head Material IP Rating Conduit/Cable Entry

C Rosemount, aluminum 68 M20 x 1.5

D Rosemount, aluminum 68 in. NPT

G Rosemount, SST 68 M20 x 1.5

H Rosemount, SST 68 in. NPT

J GR-A/BL (BUZ), aluminum 65 M20 x 1.5 (with cable gland)

L TZ-A/BL (BUZH), aluminum 65 M20 x 1.5 (with cable gland)

1 Rosemount, aluminum 68 M20 x 1.5 with LCD display cover

2 Rosemount, aluminum 68 - in. NPTwith LCD display cover

N No Connection head



Slide 71


0 Flying leads no springs on DIN plate

2 Terminal block DIN 43762

3 Spring loaded adapter - in. NPT

Required Fields



Slide 72


Code Sensor Type Temperature range

03J1 Thermocouple, Type J, -40 to 750 Csingle element, ungrounded (-40 to 1382 F)

03K1 Thermocouple, Type K, -40 to 1000 Csingle element, ungrounded (-40 to 1832 F)

03N1 Thermocouple, Type N, -40 to 1000 Csingle element, ungrounded (-40 to 1832 F)

05J1 Thermocouple, Type J, -40 to 750 Cdual element, isolated (-40 to 1382 F)

05K1 Thermocouple, Type K, -40 to 1000 Cdual element, isolated (-40 to 1832 F)

05N1 Thermocouple, Type N, -40 to 1000 Cdual element, isolated (-40 to 1832 F)

Required Fields



Slide 73


Code Extension Type Head Connection Instrument Connection Material

D DIN standard, 12 x 1.5 M24 x 1.5 -in. NPT SST (min N = 35mm)

T DIN standard, 12 x 1.5 M24 x 1.5 M18 x 1.5 SST(min N = 35mm)

F Nipple Union Nipple -in. NPT -in. NPT SST(min N = 110mm)

J Nipple Union (Sensor Lead no head in. NPT SSTWire Terminal Option code 3 only) (min N = 80mm)

N No Extension (use when ordering the sensor alone, only available with Extension Length (N) code 0000)

W No Extension Head Connection M24 x 1.5

L No Extension -in. NPT

Required Fields



Slide 74

Extension Length (N)Extension Length (N)Extension Length (N)

0000 0000 No extension No extension use with Extension Type code Nuse with Extension Type code N

0035 0035 35 mm35 mm

0080 0080 80 mm 80 mm standard for Extension Type code Jstandard for Extension Type code J

0110 0110 110 mm 110 mm standard for Extension Type code F and Jstandard for Extension Type code F and J

0135 0135 135 mm 135 mm standard for DIN Extension used with standard for DIN Extension used with withwithRosemount Connection Head Material codes Rosemount Connection Head Material codes C, D, G, H, 1, and 2C, D, G, H, 1, and 2

0150 0150 150 mm 150 mm standard for DIN Extension used with Form B standard for DIN Extension used with Form B Connection Head Material codes J and LConnection Head Material codes J and L

XXXX XXXX NonNon--standard extension length standard extension length available from 35 to available from 35 to 500 mm500 mm

Required Fields



Slide 75


N N No thermowellNo thermowell

Required Fields



Slide 76

Sensor Length (L)Sensor Length (L)Sensor Length (L)

01450145 -- 145 mm145 mm

02050205 -- 205 mm205 mm

0275 0275 -- 275 mm275 mm

0315 0315 -- 315 mm315 mm

0375 0375 -- 375 mm375 mm

0405 0405 -- 405 mm405 mm

0435 0435 -- 435 mm435 mm

0555 0555 -- 555 mm555 mm

XXXX XXXX -- NonNon--standard sensor length standard sensor length

available from minimum 100 mm, available from minimum 100 mm,

maximum 9999 mmmaximum 9999 mm

Required Fields



Slide 78

0183 Lead Wire Terminal0183 Lead Wire Terminal0183 Lead Wire Terminal

Base Model

Required Fields

D Rosemount Aluminum Connection head

C Polypropylene Connection head

R Aluminum Connection Head, Six Terminal, Flat Cover, Unpainted

T Aluminum Connection Head, Six Terminal, Extended Cover, Unpainted

P Aluminum Connection Head, Six Terminal, Flat Cover, Painted

L Aluminum Connection Head, Six Terminal, Extended Cover, Painted

N Sensor only with 6-in. Teflon insulated, 22-gauge wires



Slide 79


Sensor TypeCode Sensor Style

1X General-purpose Sensors

2X Spring-loaded Sensors

3X Bayonet spring-loaded Sensors

Required Fields

Code Sensor Type Junction

X1 Single Grounded

X2 Dual Grounded

X3 Single Ungrounded

X4 Dual, Unisolated Ungrounded

X5 Dual, Isolated

Code Sensor Style Sensor Type Junction

13 General-purpose Sensors Single Ungrounded



Slide 80

Thermocouple TypeThermocouple TypeThermocouple TypeRequired Fields

Code Thermocouple Type Temperature Range

J2 J 0 to 760 C (32 to 1400 F)

K2 K 0 to 1150 C (32 to 2102 F)

E2 E 0 to 871 C (32 to 1600 F)

T2 T -180 to 371 C (-292 to 700 F)



Slide 81


C Nipple Union

A Nipple Coupling

N None

Required Fields



Slide 82

Extension LengthExtension LengthExtension Length

00 00 0.0 in.0.0 in.

30 30 3.0 in.3.0 in.

60 60 6.0 in.6.0 in.

Required Fields



Slide 83


A A Type 316 SSTType 316 SST L L HastelloyHastelloy BB

B B Type 304 SSTType 304 SST M M 304 SST with Teflon coating304 SST with Teflon coating

C C Carbon SteelCarbon Steel N N No thermowell requiredNo thermowell required

D D 316L SST316L SST P P Chrome MolybdenumChrome Molybdenum

E E 304L SST304L SST R R Nickel 200Nickel 200

F F Alloy 20Alloy 20 T T TitaniumTitanium

G G MonelMonel U U 316 SST with Tantalum Sheath316 SST with Tantalum Sheath

H H Inconel 600Inconel 600 W W 316 SST316 SST

J J HastelloyHastelloy CC Z Z Chrome Molybdenum F11Chrome Molybdenum F11

Required Fields

X - Other



Slide 84


LengthLength

Code Code UU LL TT

180180 18.0 in.18.0 in. 21.0 in21.0 in 1.5 in1.5 in

Ranges from 1.0 in. (010) to 25.5 in. (255) (U Length)Ranges from 1.0 in. (010) to 25.5 in. (255) (U Length)

L and T length dependant on U lengthL and T length dependant on U length

Required Fields

Temperature SensorsTemperature SensorsHow to InstallHow to Install



Slide 86

Lead Wire Configuration Lead Wire Configuration Lead Wire Configuration In general 2-wire should not be used

due to the lead wire effect by adding a small amount of resistance into the measurement

3-wire acceptable for:

Highest accuracy not required

Direct mounted transmitters

Shorter wire runs

Dual element sensors are used (most duals are 3-wire devices)

4-wire are recommended for:

Highest accuracy applications

Long lead-wire distances

Red (+)

Red (+)

Red (+)

Red (+)

Red (+)

White (-)

White (-)

White (-)

White (-)

Note:Recommended Color

Codes by IEC 751



Slide 87

Calibration?Calibration?Calibration?



Slide 88

ThermocoupleThermocouple MeasuringMeasuring LoopLoop

MeasuringPoint

MeasuringPoint

2-wire Lead

Barriers I/O System

Transmitter

- Linearization- Sensor Failure Diagnostics-Compensation Point-Clean Signal

- A/D

Compensating CableTerminals Galvanic Isolation

I/O SystemIsothermal Clamps

Terminals Made of same

Material as Compensating Cable Minimize Length of cable

Pay Attentionto Polarity

Temperature SensorsTemperature SensorsTarget Applications/ Specials Target Applications/ Specials



Slide 90

Oil & Gas Applications: Offshore, OnshoreOil & Gas Applications: Offshore, OnshoreOil & Gas Applications: Offshore, Onshore Material Requirements

- Excellent Corrosion Resistance to CO2, H2S, Chlorides, Low pH

- Increased Strength Level (Stress Resistance)

RTD Assemblies with Flanged Thermowell

- Flanged Mounted Barstock Thermowell

- Materials

Duplex

SST with tendency to hydrogen embrittlement, up to +315C

Higher Cu content more resistant in acids

Offshore, production tubing, subsea pipeline system

Super Duplex

SST with tendency to hydrogen embrittlement, up to 350C

Excellent cracking resistance

Seawater, marine pumps, brackish waters, oil & gas production, organic and inorganic acidic environments



Slide 91

High Temperature Applications High Temperature Applications High Temperature Applications Material Requirements

- Gastight and Resistant to Thermal Shocks

- Resistant to Hydrogen, Acids, Alcali

- Operating Temperature Range from 1,200C up to 1,800C

Thermocouple Assemblies with Ceramic Protective Tubes

- Model 1075

- Forms 1-6

- Precious Metal Thermocouple Wire Type B, R, S

Dont Forget the Precious Metal

Therocouple Wire



Slide 92

F&B and Life SciencesF&B and Life SciencesF&B and Life Sciences

Full SST

Construction

Stepped or

Straight

Stem

Tri-Clamp

Sizes from

1/2 to 4

Surface Finish Options

Standard Finish: Ra 0.8m

Electropolished: Ra 0.4m (R20 option)

65Q Sanitary & Hygienic Assemblies

- Tubular Thermowell

- Material 1.4404 (316L)

Pipe Sizes

DN10 to DN100 and

1/2 to 3

Straight

Design

Elbow

Design

Material Requirements

- Good Corrosion Resistance

- Weldable, Polishable, Adequate Surface Finish

65B Biopharm & Aseptic Assemblies

- In-Line System

- Material 1.4435 (316L) Lower Fe- Content; Meets Baseler Norm (Standard)



Slide 93

VanStone ThermowellsVanStoneVanStone ThermowellsThermowells

For Cost Savings Flange is made of SSt, Thermowell and Disc of Hastelloy,

Inconel



Slide 94

Pipe Trace Heating Monitoring with 848TPipe Trace Heating Pipe Trace Heating Monitoring with 848TMonitoring with 848T

Available for ALL

Pipe Sizes

Available for ALL

Pipe Sizes

Optimize Energy Consumption (Steam or Electricity)

Ensure Product Quality

Improve Plant Availability

3420



Slide 95

Multipoint Profiling Sensor - OverviewMultipoint Profiling Sensor Multipoint Profiling Sensor -- OverviewOverview

Multi-Point Product Family(Each sold with integrally mounted transmitters)

1080C1080C Thermocouple Multipoint Sensor -Compact Design

- Compact Design

1080F1080F Thermocouple Multipoint Sensor -Contacting Fixture Design

- Guide Tube Design

- Radial Spring Design

- Laminated Spring Design

1082R1082R RTD Multipoint Sensor - Contacting Fixture Design

-Radial Spring Design

-Spacer Design

Model Structures Have Been Created to Allow for Special Model Structures Have Been Created to Allow for Special

Individual Customer Needs Individual Customer Needs -- Use the Configuration Data SheetUse the Configuration Data Sheet



Slide 96

Target Applications Target Applications Target Applications

Distillation Columns

In the distillation of crude oil by-products are

drawn from the column at cut-points which

relate to the temperature profile in the

column.

Why Multi-point Sensors ?

One Process Connection

Less Potential for Fugitive Emissions

Replaceable Individual Elements (1080F)

Which Multi-point Sensor?

1080C, 1080F, or 1082R

Multipoint Sensor

With Transmitters

Measuring Points

M1

M2

M3

M4

M5

M6

Naptha

Crude Oil

Kerosene

Light Gas Oil

Heavy Gas Oil

Butane and Lighter

Gas

Straight Run

Gasoline

Straight Run Residue



Slide 97

Gasification Reactor TemperatureGasification Reactor TemperatureGasification Reactor TemperatureProcess Conditions/ Challenges

Maximum Operating Conditions

1800C/ 65 bar

Hydrogen Containing Gases

High Soot and Metal Content

Control/ Monitoring Application

Customer Benefits

Fast Detection of Toxic and Polluting Gases

High Operating Life Time

Highest Mechanical Ruggedness

Reliable Closeness in Standard Operation and Interference

644R Temperature

Transmitter

Solution:

Sapphire Protection tube

Redundant seals

Single Forging



Slide 98

Ask For MoreAsk For MoreAsk For More

Styles

Process Connections

Performance

Materials

GTMC Application / Industry Sensors

Hereaus Sensor

Drawings (HSG)

Model Number Model Number Exercises Exercises



Slide 100

Sensor Model NumbersSensor Model NumbersSensor Model NumbersStandard sensors (68, 78, 183) conform to a general model number convention:

0068 N 2 1 C30 A 040 T34 E5A3

0078 R 1 1 A60 N 120 X8Q4

0183 T 2 1 K2 N00 C 060 F60 R05

BaseModel

ConnHead

AdapterType

SensorType

Sensoror TwellLength

TCType

ExtensionType &Length

TwellMatl

TwellStyle/Type

Options



Slide 101

Sensor, Thermowell, and Accessory Sensor, Thermowell, and Accessory DimensionsDimensions

E

X

U

T + 1.75

L

Length Relationships:

L = U + T + 1.5

X = E + L

X = E + U + T + 1.5 0.25(tip thickness)

Understanding the dimensions and their relationships!Understanding the dimensions and their relationships!

X = sensor length (GP is -0.25 to

avoid bottoming in a T-well)

(SL is +0.50, no compression)

E = extension fitting length

L = thermowell length, (- 0.25 for

sensor length)

U = thermowell immersion length

T = t-well additional lagging length



Slide 102

Exercise: Replacing a failed sensor.Exercise: Replacing a failed sensor.Exercise: Replacing a failed sensor.

Your customers general purpose RTD failed, and he needs to replace it.

6.25

Tip of

Sensor

Include 1/2

of threads

Fill in the blanks to finish the Series 68 RTD Model number:

0068 N __ N __ N __ E5

Note: For general purpose sensors the actual sensor length is 0.25 less than the specified

length to avoid bottoming out in a Thermowell.



Slide 103


Your customers general purpose RTD failed, and he needs to replace it.

6.25

Tip of

Sensor

Include 1/2

of threads

He measures a length of 5.75 from the sensors tip to the threads


0068 N 11 N 00 N 065 E5



Slide 104


Your customers spring loaded RTD failed, and he needs to replace it.

17.0

Tip of

Sensor

Include 1/2

of threads


0068 N __ N __ N __ E5

Note: For spring-loaded sensors the actual sensor length (uncompressed) is 0.50 longer than the

length specified to allow for 0.50 spring compression when installed in the Thermowell



Slide 105


Your customers spring loaded RTD failed, and he needs to replace it.

17.0

Tip of

Sensor

Include 1/2

of threads

He measures a length of 16.5 from the sensors tip to the threads


0068 N 21 N 00 N 165 E5



Slide 106

Exercise: Ordering a new sensor assemblyExercise: Ordering a new sensor assemblyExercise: Ordering a new sensor assembly

Your customer wants to place an order for an

RTD assembly. They want:

- Spring loaded, dual element sensor

- 316L Stainless Steel

- Flanged, tapered thermowell (1-inch, Class 300)

- Full Penetration Weld

- Material Certificate

- NACE Approval

- Process pipe is 15 in diameter (ID), and they

want the thermowell tip at the center of the pipe

Fill in the Blanks:

___ R ___ A 30 __ ___ ___ __ ___ ___



Slide 107


Your customer wants to place an order for an

RTD assembly. They want:

- Spring loaded, dual element sensor

- 316L Stainless Steel




- NACE Approval



Fill in the Blanks:

0078 R 25 A 30 D 075 F76 Q8R05R07



Slide 108


Your customer wants to place an order for a

Thermocouple assembly. They want:

- Spring loaded, dual element, Type K, isolated,

ungrounded thermocouple

- 316L Stainless Steel T-well




- External Pressure Test


want the thermowell tip at the center of the pipeFill in the Blanks:

___ R __ __ A 30 __ ___ ___ __ ___ ___



Slide 109



Thermocouple assembly. They want:

- Spring loaded, dual element, Type K, isolated,

ungrounded thermocouple

- 316L Stainless Steel T-well




- External Pressure Test


want the thermowell tip at the center of the pipeFill in the Blanks:

0183 R 25 K2 A 30 D 100 F76 Q8 R07 R01



Slide 110

Exercise: Ordering a new ThermowellExercise: Ordering a new ThermowellExercise: Ordering a new Thermowell


Thermowell. They want:- Hastelloy C-276 material

- Flanged, stepped thermowell (2-inch, Class 600)

- Special cleaning for oxygen service


- External pressure testing



Fill in the Blanks:

0091 _ ___ ___ ____ _ __ ___ ___



Slide 111

Exercise: Ordering a new ThermowellExercise: Ordering a new ThermowellExercise: Ordering a new Thermowell


Thermowell. They want:- Hastelloy C-276 material

- Flanged, stepped thermowell (2-inch, Class 600)

- Special cleaning for oxygen service


- External pressure testing



Fill in the Blanks:

0091 J 090 F92 T010 P Q8 R01 R04



Slide 112

Exercise: Ordering a replacement sensorExercise: Ordering a replacement sensorExercise: Ordering a replacement sensor

Your customer has ordered the following assembly model number in the

past and the sensor has failed. They need a replacement sensor

only. Breakdown this model number into the sensor model number

only. No connection head, no extension.

0078 D 21 C30 J 185 T38 X8Q4 R01



Slide 113

Exercise: Ordering a replacement sensorExercise: Ordering a replacement sensorExercise: Ordering a replacement sensor

Your customer has ordered the following assembly model number in the

past and the sensor has failed. They need a replacement sensor

only. Breakdown this model number into the sensor model number

only. No connection head, no extension.

0078 N 21 N00 N 240 X8Q4

Temperature SensorsTemperature SensorsCompetition Competition



Slide 115

Why Rosemount Sensors?Why Rosemount Sensors?Why Rosemount Sensors?

PROJECTS MRO

- Global Presence

-Standard Worldwide Offering

-Rosemount Name / Quality

- Worldwide Approvals Availability

- Worldwide Calibration

Capabilities

- Complete Point Solutions

- Flexibility (Specials, Buyouts, GTMC)

- Priced to WIN

- Engineering Drawings

-Quick Delivery (Quickship and

Fast Track programs)

-Single Approved Vendors



Slide 116

TerminalsTerminalsTerminalsRosemount

Potted Terminals

+

Patented Method to connect

MI Cable to terminals

=

Superior Corrosion Resistance

MI cable/ welding spot

exposed to environment

and subject to corrosion



Slide 117

RTD Sensing ElementsRTD Sensing ElementsRTD Sensing Elements

Rosemount Strain Relief on Wires Available +

Connection between Pt Wire and Lead Wire

Welded

=

Less Sensitive to Temperature Changes

+

High Reliability and Long-term Stability

Competitors RTD

Lack of Strain Relief on Wires

=

Sensitive to Temperature

Changes, Short Circuit on

Pt Wire Wound

Connection between Pt Wire

and Lead Wire Clamped

=

Low Reliability

Competitors RTD

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