Endress+Hauser TR15 RTD Thermometer

RTD Thermometer TR15

Endress+Hauser TR15

The robust thermometer is designed for use in demanding applications like gas or steam applications e.g. in the Chemical, Oil & Gas and Energy industry. Highest pressures as well as high temperature can be handled by the use of robust protection tubes and special process connections. An optional head transmitter with all common communication protocols makes the device ready to use with enhanced measurement accuracy and reliability compared to directly wired sensors.

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Thermometer

Measuring Principle	Resistance Temperature Detector
Characteristic / Application	metric style modular temperature assembly universal range of application suitable for hazardous areas suitable for high process pressures flanged process connection or weld in with neck incl. thermowell (metal) usable with insert iTHERM StrongSens
Thermowell / protection tube	bar stock (drilled) without thermowell
Insert / probe	mineral insulated (MI), flexible
Outer diameter protection tube / Insert	18,0 mm (0,71'') 24,0 mm (0,94'') 26,0 mm (1,02")
Max. immersion length on request	up to 30.000,00 mm (1.181,10'')
Material protection tube/ thermowell	1.0460 (A105) 1.4571 (316Ti) 1.7335 (13CrMo4-5; F-11) Alloy C276 (2.4819) Duplex SAF 2205 (1.4462) Titan Gr2 (3.7035 ) 16Mo3 (1.5415)
Optional coating	Not defined
Process connection	weld in version flange: DN25 PN40 B1 (EN1092) DN40 PN40 B1(EN1092) DN50 PN40 B1 (EN1092) ASME 1" 150 RF (B16.5) ASME 1" 300 RF (B16.5)
Tip shape	tapered
Surface roughness Ra	0,8 μm (31,5 μin.) 1,6 μm (63,0 μin.)
Operating temperature range	PT100 TF iTHERM StrongSens: -50 °C ...500 °C (-58 °F ...932 °F) PT100 WW: -200 °C ...600 °C (-328 °F ...1.112 °F) PT100 TF: -50 °C ...400 °C (-58 °F ...752 °F)
Max. process pressure (static)	at 20 °C: 400 bar (5.802 psi)
Accuracy	class A acc. to IEC 60751 class AA acc. to IEC 60751
Response time	depending on configuration
Integration head transmitter	yes (4 … 20 mA; HART; PROFIBUS PA; FOUNDATION FIELDBUS)
Ex - approvals	ATEX Ex ia, Ex nA IECEx Ex ia NEPSI Ex ia EAC Ex ia UKCA Ex ia, Ex nA, Ex tc
Certification	Gost Metrology SIL (transmitter only)

A specially designed, durable thermometer for harsh applications involving gases or steam in the chemical, oil, gas and energy industries. The sturdy thermowell and special process connections are designed to withstand high pressure and high temperature. Devices with an optional head-mounted transmitter are compatible with all common communication protocols, ready for immediate use and, compared with directly wired sensors, improve measurement accuracy and reliability.

Advantages

Modular design with a standard connection head compliant with DIN EN 50446 and customer-specific immersion length for high flexibility

High insert compatibility, designed to DIN 43772

Extension neck prevents the head transmitter from overheating

Short tapered tip for faster response time

Protection types for use in hazardous areas: intrinsically safe (Ex ia), non-sparking (Ex nA)

Easy selection of head transmitter: analog output 4 to 20 mA, HART®, PROFIBUS® PA or FF fieldbus

Spare Parts & Accessories 47

47 spare parts · click to collapse

Order code	Description
71312729	Heat transfer oil HSC 340, 100 g	Details
71249291	Heat Transfer Oil, FDA Certified, 30 g	Details
71367427	gasketPacking unit: 10 pieces	Details
52028179	gasketProfile gasket for cover Stainless steel housing F15	Details
60017971	DisplayDisplay LC for TA20J	Details
71043745	Atmospheric compensation filter portConsists of: filter plug plastic, Pressure compensation filter, O-ring. Usage: housing F15. Non Ex.	Details
71313382	Connector	Details
71163501	O-ring	Details
71111513	Ceramic terminal block	Details
71111514	Ceramic terminal block	Details
71111515	Ceramic terminal block	Details
TPR100-	RTD insert TPR100Mineral insulated cable (MgO) Replaceable insert acc.EN60751. max. measuring range: -200...600 oC (depending on configuration)	Enquire
TS111-	iTHERM TS111 insertReplaceable insert acc. IEC 60751. Metric version acc. DIN 43735. ::Fastest response times for optimal process control through iTHERM QuickSens. ::Maximum robustness for highest process safety through iTHERM StrongSens.	Enquire
TA115-	Welding boss TA115Weld-in socket for bar stock thermowell according to DIN 43772 form 4. From round bar stock diam.50mm, L=50mm	Enquire
TT151-	Protection tube iTHERM TT151Barstock thermowell for heavy duty applications in the chemical, oil & gas and power & energy industries. For use in pipes, vessels or tanks. Wide range of dimensions, materials and process connections available. ::Highly robust design for challenging process conditions.	Enquire
TN15-	Extension neck TN15Neck tube made from welded parts, with thread connection to a terminal head form DIN B and different connections to a separate thermowell.	Enquire
TW15-	Thermowell TW15flange connection or screw in. Bar stock thermowell. DIN 43772/4 + 4F.	Enquire
71044061	equipment package2x screws, 2x springs, 2x spring rings, 1x sealing CDI-connector	Details
TID10-	Temperature transmitter display TID10to plug on. Dot-Matrix measured value display. 12 DIP-switches buttom side. Settings: FF: Simulation, Write Lock. PA: Bus address, Write Lock. Compatible: TMT85, TMT84.	Enquire
TMT71-	Temperature transmitter TMT712-wire temperature transmitter. Single universal sensor input. Galvanic isolation 2kV (input/output). Application: RTD, TC, Ohm and mV. Factory setup w/o additional specification:Pt100, 4-wire, 0...+100oC.	Enquire
TMT72-	Temperature transmitter TMT722-wire temperature transmitter. Single universal sensor input. Galvanic isolation 2kV (input/output). Application: RTD, TC, Ohm and mV. Factory setup w/o additional specification: Pt100, 4-wire, 0...+100oC	Enquire
TMT85-	Temperature transmitter TMT85Temperature transmitter with dual sensor input and advanced diagnostics for sensor monitoring. FOUNDATION Fieldbus protocol (ITK 5.0). Galvanic isolation 2 kV (sensor input to the output). Application: RTC, TC, Ohm, mV. Current consumption: 11 mA. Mounting: head form B, DIN43729. UL listed, CSA General Purpose.	Enquire
TMT82-	Temperature transmitter TMT822-wire temperature transmitter. Dual universal sensor input. Galvanic isolation 2kV (input/output). Application: RTD, TC, Ohm and mV. Presetting failure current high. Consider additional marine certificate requirements on application side. ::Highly reliable due to drift detection and sensor back up. ::Optional also for safety critical applications by means of SIL 2/3 acc. to IEC61508.	Enquire
71586415	Spare parts kit O-ring TA20R44.17x1.78 EPDM labs free, black, Packing unit: 5 pieces	Details
READWIN-	Readwin 2000 Commissioning Package READWINReadwin 2000 Operation + Read. software	Enquire
TXU10-	Instrument Commissioning Kit TXU10用于可以PC编程调试的设备程序设置+用于带USB接口的PC的连接线	Enquire
FXA191-	Commubox FXA191Modem to connect smart devices with INTENSOR or HART protocol to personal computers. The signal circuit is intrinsically safe (Ex i a). The connection to the personal computer is realized with the inte- grated cable through the serial port.	Enquire
FXA195-	Communication interface FXA195Modem to connect HART field devices to a computer via USB. Commissioning of field devices with software tool. :: To connect to a intrinsically safe signal circuit. :: SIL2, IEC61508.	Enquire
TA30A-	Terminal box TA30ARetainer for terminal block or head transmitter + optional display. Cover: low, hinged, optional window. Material: aluminium. Coating: polyester powder-coating. Colour: body blue, cover grey. Ambient temp.: -50...150 oC (housing). Protection: IP66/68, NEMA 4X (housing).	Enquire
TA30D-	Junction box TA30DRetainer for 2 head transmitters or terminal blocks. Cover: high, hinged. Material: aluminium. Coating: polyester powder-coating. Colour: body blue, cover grey. Ambient temp.: -50...150 oC (housing). Protection: IP66/68, NEMA 4X (housing).	Enquire
TA20B-	Terminal box TA20BConnecting head to mount a measuring insert with head transmitter or a connection socket. To be mounted on an armature or protective sleeve. Material:Polyamid black Ambient temperature: max. +80 oC Protection: IP65	Enquire
TA30H-	Junction box TA30HRetainer for terminal block or head transmitter + optional display. Design: explosion proof Cover: screwed, optional window. Material: aluminium. Coating: polyester powder-coating. Colour: body blue, cover grey. Ambient temp.: -50#150 oC (housing). Protection: IP66/68, NEMA 4X (housing). Protection Ex d/XP: IP66/67 (housing).	Enquire
TA30P-	Junction Box TA30PRetainer for 2 head transmitters or terminal blocks. Cover: high, hinged. Material: Polyamid PA12 antistatic. Colour: black. Ambient temp.: -40...120oC (housing). Protection: IP65 (housing).	Enquire
TA21E-	Junction box TA21ERetainer for terminal block or head transmitter. Cover: srewable. Material: Aluminum. Max. temp.: +100 oC; ATEX +95 oC. Protection: IP65.	Enquire
TMT180-	*** module temperature transmitter TMT180Product Phased Out. Temperature transmitter,PC-programable. Application: RTD. 2-wire 4-20mA. Fault reaction: NAMUR NE 43. Mounting: head form B, DIN EN50446. UL listed.	Enquire
TMT181-	iTEMP TMT181, Head Transmitter PCPProduct being phased out, limited availability. Temperature transmitter,PC-programmable. Application: RTD, TC, Ohm, mV. 2-wire 4-20mA, galvanic isolation. Fault reaction: NAMUR NE 43. Mounting: head form B, DIN EN50446. UL listed.	Enquire
TMT182-	*** module temperature transmitter TMT182Temperature transmitter, Protocol HART. Application: RTD, TC, Ohm, mV. 2-wire 4-20mA, SIL2, galvanic isolation Fault reaction: NAMUR NE 43. Mounting: head form B, DIN43729. UL listed. GL (German Llyod) Marine.	Enquire
TMT184-	iTEMP TMT184, head transmitter PATemperature transmitter, Profibus-PA. Application: RTD, TC, Ohm, mV. Galvanic isolation. Profil V3.0. Curr. consumption 11mA Mounting: head form B, DIN43729.	Enquire
TR15-	RTD TR15Interchangeable Insert, MgO. max. measuring range: -200...600 oC (depending on configuration)	Enquire
TA20A-	*** Terminal Box TA20AProduct Phased Out. Connection head to mount a measuring insert with head transmitter or a connection socket. To be mounted on an armature or protective sleeve. Material: Aluminium epoxy resin coating Area temperature : max. +100oC; ATEX: +95oC.	Enquire
TA30E-	Terminal Head TA30ERetainer for terminal block or head transmitter + optional display. Cover: screwed, optional window. Material: aluminium. Coating: polyester powder-coating. Colour: body blue, cover grey. Ambient temp.: -50...150 oC (housing). Protection: IP66/68, NEMA 4X (housing).	Enquire
TA20D-	Terminal Box TA20DProduct Phased Out. Connection head to mount a measuring insert with up to two head transmitters or a connection socket and one head transmitter. For mounting on armature or protection sleeve. Material: Aluminium, varnished Ambient temperature: max. +100 oC; ATEX: +95 oC. Protection: IP66	Enquire
TA20J-	Terminal Head TA20JStainless steel AISI 316L / W1.4404 Max temperature 100 oC; ATEX: +95 oC, protection class IP66/IP67	Enquire
TA20R-	Terminal box TA20RStainless steel AISI 316L W 1.4404. Max temperature 100 oC, ATEX: +95 oC. Protection class IP66/IP67	Enquire
TA20W-	Terminal Box TA20WProduct Phased Out. Connection head hinged to mount a measuring insert with head transmitter or connection socket. To be mounted on an armature or a protection sleeve. Material: Aluminium Area temperature: max. +100 oC; ATEX: +95 oC Protection: IP66	Enquire
DIENST-	ServiceAttention: Please note the instructions for DIENST-F/T in the option text!	Enquire
XPRFID-	Spare RFID TAGConsists of: RFID TAG, fixing wire, crimp sleeve.	Enquire

Configurator / Comparison

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Measuring principle video

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All documents for this model

5 documents · click to expand

RTD 热电阻 Chinese

Rev. 0709 20 pages

Preview

TI TR15, TC15 Chinese

Rev. 0423 24 pages

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Technical Information, TR15 Omnigrad M English

Rev. 0802 16 pages

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Technical Information, TR15 Omnigrad M English

Rev. 0709 20 pages

Preview

TI TR15, TC15 English

Rev. 0423 28 pages

Preview

Municipal Wastewater Treatment

Municipal Wastewater Treatment · thermistor — Application Case

Project Overview

The site is the inlet, biological and outlet stages of a municipal plant. The customer wanted thermistor properly configured on the existing plant, with the aim of high-accuracy temperature measurement with platinum resistance elements.

Technical Challenges

What actually causes trouble is high solids and corrosive fractions, with large diurnal flow swings, and effluent parameters drift and probes foul with sludge and biofilm. All of this means the thermistor configuration has to involve choosing Pt100 or Pt1000 by accuracy class, wiring system and insertion depth.

Configuration

Supply and installation were organised through the temperature range: temperature solution matched to measuring point and response needs. On site this meant choosing Pt100 or Pt1000 by accuracy class, wiring system and insertion depth, checked line by line against: stable compliance with Grade 1A discharge limits and online data reporting.

Performance

After commissioning the outcome is clear accuracy advantage at low temperatures, giving tighter process windows, and the readings are now used for process tuning.

Food & Beverage

Food & Beverage · thermistor — Application Case

Site Conditions

This is a Food & Beverage customer whose plant is at dosing, pasteurising, filling and CIP stages. The main task was high-accuracy temperature measurement with platinum resistance elements.

The Problem

The difficulty lies in syrups, dairy and beverages that scale easily, under strict hygienic requirements; at the same time frequent cleaning demands instruments that withstand hot CIP/SIP caustic cycles. Specification therefore means choosing Pt100 or Pt1000 by accuracy class, wiring system and insertion depth.

What We Did

We took a temperature range approach — temperature solution matched to measuring point and response needs. Delivery was built around choosing Pt100 or Pt1000 by accuracy class, wiring system and insertion depth, with point-by-point checks on: food-safety and hygienic design per 3-A / EHEDG.

Operating Outcome

In service the system performs as intended — clear accuracy advantage at low temperatures, giving tighter process windows, with routine maintenance falling noticeably.

Chemical & Pharmaceutical

Chemical & Pharmaceutical · thermistor — Application Case

Application Context

reactors, metering vessels and finished-product tanks is a typical Chemical & Pharmaceutical duty. The project started from thermistor, focusing on high-accuracy temperature measurement with platinum resistance elements.

Process Constraints

corrosion plus Ex protection shortens instrument life and makes downtime costly, and highly corrosive media with solvents and crystallisation, partly in explosive atmospheres only amplify it. The thermistor specification must therefore cover choosing Pt100 or Pt1000 by accuracy class, wiring system and insertion depth.

Delivery Approach

Delivery was handled as the temperature range — temperature solution matched to measuring point and response needs. Execution centred on choosing Pt100 or Pt1000 by accuracy class, wiring system and insertion depth, together with Ex certification and GMP traceability of records.

Field Results

Operation shows the benefit clearly — clear accuracy advantage at low temperatures, giving tighter process windows, with confidence in this measuring point improving markedly.

Power & Energy

Power & Energy · thermistor — Application Case

Customer Profile

The typical setting in Power & Energy is boiler feedwater, turbine condensate and FGD/DeNOx systems. The measuring point is thermistor; the focus is high-accuracy temperature measurement with platinum resistance elements.

Key Difficulties

Conditions are high temperature and pressure with both steam and saline water and, on top of that, drift under high temperature and pressure, with very costly unplanned outages, which a standard configuration cannot handle for long. The design therefore starts with choosing Pt100 or Pt1000 by accuracy class, wiring system and insertion depth.

Implementation

The scope ran through the temperature range: temperature solution matched to measuring point and response needs. Technically it hinges on choosing Pt100 or Pt1000 by accuracy class, wiring system and insertion depth, and on these requirements: compliance with power-industry codes and unit availability targets.

Customer Benefit

In practice this means clear accuracy advantage at low temperatures, giving tighter process windows, which cut the workload on the site maintenance team.

Endress+Hauser

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TR15 RTD Thermometer

Technical Data

Thermometer

Spare Parts & Accessories 47

Configurator / Comparison

Measuring principle video

Manuals & Documents 5

RTD 热电阻 Chinese

TI TR15, TC15 Chinese

Technical Information, TR15 Omnigrad M English

Technical Information, TR15 Omnigrad M English

TI TR15, TC15 English

Case Studies

Municipal Wastewater Treatment · thermistor — Application Case

Project Overview

Technical Challenges

Configuration

Performance

Food & Beverage · thermistor — Application Case

Site Conditions

The Problem

What We Did

Operating Outcome

Chemical & Pharmaceutical · thermistor — Application Case

Application Context

Process Constraints

Delivery Approach

Field Results

Power & Energy · thermistor — Application Case

Customer Profile

Key Difficulties

Implementation

Customer Benefit

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