Technical Data
CompareThermometer
| Measuring Principle | Resistance Temperature Detector |
| Characteristic / Application | Explosions Proof US style modular temperature assembly for heavy duty applications threaded process connection with extension incl. thermowell |
| Thermowell / protection tube | bar stock (drilled) |
| Insert / probe | mineral insulated (MI), flexible PTFE-insulated, rigid |
| Outer diameter protection tube / Insert | 3/4'' (19,05 mm) 1'' (25,40 mm) 17/16'' (26,99 mm) 0,63'' ...1,31'' (15,88 mm ...33,40 mm) |
| Max. immersion length on request | up to 22.5" (571 mm) others on request |
| Material protection tube/ thermowell | 316/ 316L A105 others on request |
| Optional coating | available on request |
| Process connection | male thread: NPT1/2" NPT3/4" NPT1" weld in version socket weld version |
| Tip shape | stepped tapered |
| Surface roughness Ra | 32 μin. (0.80 μm) |
| Operating temperature range | PT100 WW: -200 °C … 600 °C (-328 °F … 1.112 °F) PT100 TF: -50 °C … 200 °C (-58 °F … 392 °F) |
| Max. process pressure (static) | at 20 °C: 100 bar (1.450 psi) depends on configuration |
| Accuracy | class A acc. to IEC 60751 class B acc. to IEC 60751 |
| Response time | depending on configuration 63% rt = 20 s |
| Integration head transmitter | yes (4 … 20 mA; HART; PROFIBUS PA; FOUNDATION FIELDBUS) |
| Ex - approvals | FM XP DIP FM XP NI DIP CSA XP DIP CSA XP NI DIP FM/CSA XP DIP FM/CSA XP NI DIP CSA C/US XP, DIP cCSAus General Purpose |
| Certification | SIL (transmitter only) |
The bar stock thermowell thermometer is robust and durable and can form a complete unit with a connection head fitted with a transmitter to meet different application environments and space requirements. The thermometer offers high measuring accuracy and reliability and is available with various process connections, dimensions and materials (e.g. 316L SS and Hastelloy C276) for flexible use in a wide range of applications.
Advantages
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FM/CSA XP Cl. I, Div. 1 certified thermometer with the highest safety
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One-stop temperature measurement solution. First-class transmitter with integrated sensor for demanding industrial process applications.
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Install and use directly after unpacking
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Improved electrical isolation (2 kV) when installed on most devices
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Simple modular structure: excellent value for money. Easy ordering and reordering. The complete unit with sensor, thermowell and transmitter provides a complete measuring point solution
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Long-term stability of all iTEMP® transmitters ≤ 0.05 %/year
Application
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T13 is a resistance thermometer (RTD) installed in a thermowell, certified by FM and CSA, and can be used under harsh conditions and in hazardous areas. The sensor consists of a measuring probe with insulated resistance (RTD) element, a mineral-insulated insert and a bar stock thermowell.
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The sensor can be used in the following process industries, e.g.:
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Chemical industry
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Petrochemical industry
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Refineries
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Offshore platforms
Spare Parts & Accessories 40
40 spare parts · click to collapse
| Order code | Description | |
|---|---|---|
| TU111- | General Purpose RTD Insert, TU111, U.S.Product being phased out, limited availability. Spare part. Spring loaded. General purpose. Pt100 sensor comply with IEC60751 standard, alpha=0.00385. | Enquire |
| 71660542 | Set Terminal Block 3-wire TS211Packing unit: 5 pieces | Details |
| 71660543 | Set Terminal Block 4-wire TS211Packing unit: 5 pieces | Details |
| 71660544 | Set Terminal Block 6-wire TS211Packing unit: 5 pieces | Details |
| TS212- | iTHERM Insert imperial TS212Replaceable insert acc. IEC 60751. Imperial version with central spring load. ::Fastest response times for optimal process control through iTHERM QuickSens. ::Maximum robustness for highest process safety through iTHERM StrongSens. | Enquire |
| TU51- | Welded temperature thermowell TU51Product being phased out, limited availability. Barstock thermowell, CRN Number. | Enquire |
| TU52- | Welded base for temperature thermowell TU52Product being phased out, limited availability. Barstock thermowell, CRN Number. | Enquire |
| TU53- | Threaded temperature thermowell TU53Product being phased out, limited availability. Barstock thermowell, CRN Number. | 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 |
| TU401- | Enclosure TU401, US StyleProduct being phased out, limited availability. | Enquire |
| 71600564 | O-ring 74x3 75° VMQ silicone rubberPacking unit: 5 pieces | 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 |
| 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 |
| 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 |
| 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 |
| 71044062 | equipment package2x screws, 1x sealing CDI-connector | Details |
| TMT142G- | Housing TMT142GHousing TMT142G | Enquire |
Configurator / Comparison
Source:Endress+Hauserwebsite public information
Manuals & Documents 2
All documents for this modelCase Studies
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 · 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 · 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 · 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.
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