Technical Data
CompareThermometer
| Measuring Principle | Thermocouple |
| Characteristic / Application | metric style modular temperature assembly high temperature (furnace) incl. single ceramic thermowell |
| Thermowell / protection tube | ceramic protection tube |
| Insert / probe | ceramic capilarry, rigid |
| Outer diameter protection tube / Insert | 9,0 mm (0,35'') |
| Max. immersion length on request | up to 2.500,00 mm (98,43'') |
| Material protection tube/ thermowell | Ceramic (C610/C799) |
| Process connection | compression fitting: G1/2" G3/4" G1" adjustable Flange |
| Tip shape | straight |
| Operating temperature range | Type S: 0 °C ...1.600 °C (32 °F ...2.912 °F) Type R: 0° C ...1.600 °C (32 °F ...2.912 °F) Type B: 600 °C ...1.700 °C (1.112 °F ...3.092 °F) |
| Max. process pressure (static) | at 20 °C: 1 bar (15 psi) |
| Accuracy | class 2 acc. to IEC 60584 |
| Integration head transmitter | yes (4 … 20 mA; HART; PROFIBUS PA; FOUNDATION FIELDBUS) |
| Certification | SIL (transmitter only) |
Product Overview
Measuring points with extremely high process temperatures require thermometers fitted with ceramic thermowells and thermocouples made of special metals such as platinum and rhodium. The thermowell made of special material protects the measuring element during the process, prevents mechanical damage or chemical corrosion and extends the service life of the sensor. The result: reduced maintenance costs at the measuring point, improved product quality and enhanced production safety.
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Benefits
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Thermowell made of innovative material for higher durability and corrosion resistance, extending the service life
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Sensor protected by non-porous material, ensuring long-term stable temperature measurement
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Modular design for flexible product selection
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Replaceable parts minimize life-cycle operating costs
Spare Parts & Accessories 17
17 spare parts · click to collapse
| Order code | Description | |
|---|---|---|
| 71389514 | Extension wire TC IEC 2x type S/RL=180mm. Packing unit: 3 pieces | Details |
| 71389517 | Extension cable 2x type BL=180mm. Packing unit: 3 pieces | Details |
| 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 |
| 71182602 | Seal5x O-ring 3.69x1.78 5x 0-ring 74.7x2.75 | Details |
| TMT31- | F+ Temperature transmitter TMT312-wire temperature transmitter. Single sensor input. Application: RTD/TC. Factory setup w/o additional specification: Pt100, 4-wire, 0...+100oC, presetting failure current low. Consider additional marine certificate requirements on application side. | 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 |
| TMT86- | Temperature transmitter TMT862-wire Ethernet transmitter. Dual universal sensor input. Galvanic isolation 2kV (input/output). Application: RTD, TC, Ohm and mV. Factory setup w/o additional specification: CH1: Pt100, 4-wire, oC, CH2: inactive. | 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 |
| 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 |
| TMT84- | Temperature transmitter TMT84Dual sensor input. Advanced diagnostics: sensor monitoring. Galvanic isolation 2kV. Application: RTC, TC, Ohm, mV. Current consumption: 11 mA. Mounting: head form B, DIN43729. Factory setup: CH1: Pt100, 3-wire, oC CH2: inactive Differing configuration optional selectable. | Enquire |
| 71044061 | equipment package2x screws, 2x springs, 2x spring rings, 1x sealing CDI-connector | Details |
| 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 |
| 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 |
| 71244062 | ferrule threadMaximum temperature +350oC. Maximum pressure 1bar. Material 316Ti (1.4571). For pipe diameter 13.7...14mm. Dimension: A=G1/2, d=15.5mm, Wr=36. | Details |
| 71421272 | Compression fitting G1 15.5 mm, 316TiMaximum temperature +350oC. Maximum pressure 1bar. Material 316Ti (1.4571). For pipe diameter 13.7...14mm. Dimension: A=G1, d=15.5mm, Wr=41. | Details |
Configurator / Comparison
Source:Endress+Hauserwebsite public information
Manuals & Documents 5
All documents for this modelCase Studies
Municipal Wastewater Treatment · thermocouples — Application Case
Project Background
The project covers the inlet, biological and outlet stages of a municipal plant. The work centres on thermocouples and the core task is high-temperature measurement with thermocouples.
Operating Challenges
The medium and duty are characterised by high solids and corrosive fractions, with large diurnal flow swings, and effluent parameters drift and probes foul with sludge and biofilm. So thermocouples cannot be specified generically — it calls for choosing the type by temperature limit, atmosphere and response speed.
Solution
The Ainstru engineering team worked through the temperature range: temperature solution matched to measuring point and response needs. The configuration involves choosing the type by temperature limit, atmosphere and response speed, with these requirements in view: stable compliance with Grade 1A discharge limits and online data reporting.
Results
Since start-up the system has run steadily; the practical result is strong high-temperature capability, measuring furnace temperatures directly.
Food & Beverage · thermocouples — Application Case
Project Overview
The site is dosing, pasteurising, filling and CIP stages. The customer wanted thermocouples properly configured on the existing plant, with the aim of high-temperature measurement with thermocouples.
Technical Challenges
What actually causes trouble is syrups, dairy and beverages that scale easily, under strict hygienic requirements, and frequent cleaning demands instruments that withstand hot CIP/SIP caustic cycles. All of this means the thermocouples configuration has to involve choosing the type by temperature limit, atmosphere and response speed.
Configuration
Supply and installation were organised through the temperature range: temperature solution matched to measuring point and response needs. On site this meant choosing the type by temperature limit, atmosphere and response speed, checked line by line against: food-safety and hygienic design per 3-A / EHEDG.
Performance
After commissioning the outcome is strong high-temperature capability, measuring furnace temperatures directly, and the readings are now used for process tuning.
Chemical & Pharmaceutical · thermocouples — Application Case
Site Conditions
This is a Chemical & Pharmaceutical customer whose plant is at reactors, metering vessels and finished-product tanks. The main task was high-temperature measurement with thermocouples.
The Problem
The difficulty lies in highly corrosive media with solvents and crystallisation, partly in explosive atmospheres; at the same time corrosion plus Ex protection shortens instrument life and makes downtime costly. Specification therefore means choosing the type by temperature limit, atmosphere and response speed.
What We Did
We took a temperature range approach — temperature solution matched to measuring point and response needs. Delivery was built around choosing the type by temperature limit, atmosphere and response speed, with point-by-point checks on: Ex certification and GMP traceability of records.
Operating Outcome
In service the system performs as intended — strong high-temperature capability, measuring furnace temperatures directly, with routine maintenance falling noticeably.
Power & Energy · thermocouples — Application Case
Application Context
boiler feedwater, turbine condensate and FGD/DeNOx systems is a typical Power & Energy duty. The project started from thermocouples, focusing on high-temperature measurement with thermocouples.
Process Constraints
drift under high temperature and pressure, with very costly unplanned outages, and high temperature and pressure with both steam and saline water only amplify it. The thermocouples specification must therefore cover choosing the type by temperature limit, atmosphere and response speed.
Delivery Approach
Delivery was handled as the temperature range — temperature solution matched to measuring point and response needs. Execution centred on choosing the type by temperature limit, atmosphere and response speed, together with compliance with power-industry codes and unit availability targets.
Field Results
Operation shows the benefit clearly — strong high-temperature capability, measuring furnace temperatures directly, with confidence in this measuring point improving markedly.
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