Technical Data
CompareTemperature transmitters
| Measuring Principle | |
| Input | 1 x RTD, TC, Ohm, mV |
| Output | 1 x analog 4...20 mA |
| Auxiliary power supply | 12...35 V DC (standard-version) 12...30 V DC (Ex-version) |
| Communication | pc-programmable |
| Installation | DIN rail |
| Accuracy | (Pt100, -50...200 °C) <= 0,2 K (Pt100, -58...392 °F) <= 0,4 °F |
| Galvanic isolation | yes |
| Certification | UL rec. Comp ATEX II2(1)G Ex ia IIC T4/T5/T6 FM+CSA IS, NI I/1+2/ABCD FM IS, NI I/1+2/ABCD CSA IS, NI I/1+2/ABCD |
Superior reliability, accuracy and long-term stability in the critical process stages of all industries. The configurable transmitter converts signals into not only resistance thermometer (RTD) and thermocouple (TC) signals, but also resistance and voltage signals. The standard output signal is 4...20 mA.
Fast and simple operation, visualization and maintenance using a commissioning tool on a PC. Space-saving DIN rail mounting in accordance with IEC 60715 (housing width: 12.6 mm)
Benefits
-
Fault signaling for sensor open circuit or short circuit, presettable in accordance with NAMUR NE43
-
UL-listed components in accordance with UL 3111-1
-
CSA general-purpose approval
-
Meets EMC requirements in accordance with NAMUR NE21
-
Explosion protection certificates: ATEX Ex ia, CSA IS, FM IS
-
2 kV electrical isolation (input/output)
-
Output simulation for fast and simple testing of the measuring loop
Application areas
-
PC-programmable (PCP) DIN rail temperature transmitter for converting various input signals into a 4...20 mA analog output signal
-
Can be connected to resistance thermometer (RTD), thermocouple (TC), resistance (Ω) and voltage (mV) signals
-
Device configuration via a PC with the configuration kit and ReadWin 2000 PC software
-
Installed on a TH35 DIN rail in accordance with IEC 60715
Spare Parts & Accessories 1
1 spare parts · click to collapse
| Order code | Description | |
|---|---|---|
| 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 |
Configurator / Comparison
Source: public information from the Endress+Hauser website
Measuring principle video
Click to playManuals & Documents 7
All documents for this model7 documents · click to expand
操作手册 iTEMP® TMT111 Chinese
iTEMP® TMT111, DIN rail Operating Instructions English
iTEMP® TMT111, DIN rail Operating Instructions English
Operating Instructions iTEMP® TMT111, DIN rail English
技术资料 iTEMP® TMT111 Chinese
Technical Information iTEMP® TMT111, DIN rail English
Technical Information iTEMP® TMT111, DIN rail English
Case Studies
Municipal Wastewater Treatment · Temperature transmitter — Application Case
Site Conditions
This is a Municipal Wastewater Treatment customer whose plant is at the inlet, biological and outlet stages of a municipal plant. The main task was converting RTD or thermocouple signals into a standard current output.
The Problem
The difficulty lies in high solids and corrosive fractions, with large diurnal flow swings; at the same time effluent parameters drift and probes foul with sludge and biofilm. Specification therefore means choosing integral or remote versions by ambient, Ex zone and mounting.
What We Did
We took a temperature range approach — temperature solution matched to measuring point and response needs. Delivery was built around choosing integral or remote versions by ambient, Ex zone and mounting, with point-by-point checks on: stable compliance with Grade 1A discharge limits and online data reporting.
Operating Outcome
In service the system performs as intended — better noise immunity and much smaller transmission error, with routine maintenance falling noticeably.
Food & Beverage · Temperature transmitter — Application Case
Application Context
dosing, pasteurising, filling and CIP stages is a typical Food & Beverage duty. The project started from Temperature transmitter, focusing on converting RTD or thermocouple signals into a standard current output.
Process Constraints
frequent cleaning demands instruments that withstand hot CIP/SIP caustic cycles, and syrups, dairy and beverages that scale easily, under strict hygienic requirements only amplify it. The Temperature transmitter specification must therefore cover choosing integral or remote versions by ambient, Ex zone and mounting.
Delivery Approach
Delivery was handled as the temperature range — temperature solution matched to measuring point and response needs. Execution centred on choosing integral or remote versions by ambient, Ex zone and mounting, together with food-safety and hygienic design per 3-A / EHEDG.
Field Results
Operation shows the benefit clearly — better noise immunity and much smaller transmission error, with confidence in this measuring point improving markedly.
Chemical & Pharmaceutical · Temperature transmitter — Application Case
Customer Profile
The typical setting in Chemical & Pharmaceutical is reactors, metering vessels and finished-product tanks. The measuring point is Temperature transmitter; the focus is converting RTD or thermocouple signals into a standard current output.
Key Difficulties
Conditions are highly corrosive media with solvents and crystallisation, partly in explosive atmospheres and, on top of that, corrosion plus Ex protection shortens instrument life and makes downtime costly, which a standard configuration cannot handle for long. The design therefore starts with choosing integral or remote versions by ambient, Ex zone and mounting.
Implementation
The scope ran through the temperature range: temperature solution matched to measuring point and response needs. Technically it hinges on choosing integral or remote versions by ambient, Ex zone and mounting, and on these requirements: Ex certification and GMP traceability of records.
Customer Benefit
In practice this means better noise immunity and much smaller transmission error, which cut the workload on the site maintenance team.
Power & Energy · Temperature transmitter — Application Case
Project Background
The project covers boiler feedwater, turbine condensate and FGD/DeNOx systems. The work centres on Temperature transmitter and the core task is converting RTD or thermocouple signals into a standard current output.
Operating Challenges
The medium and duty are characterised by high temperature and pressure with both steam and saline water, and drift under high temperature and pressure, with very costly unplanned outages. So Temperature transmitter cannot be specified generically — it calls for choosing integral or remote versions by ambient, Ex zone and mounting.
Solution
The Ainstru engineering team worked through the temperature range: temperature solution matched to measuring point and response needs. The configuration involves choosing integral or remote versions by ambient, Ex zone and mounting, with these requirements in view: compliance with power-industry codes and unit availability targets.
Results
Since start-up the system has run steadily; the practical result is better noise immunity and much smaller transmission error.
Related Products
Endress+HauseriTEMP TMT72, Transmitter HART
Endress+HauseriTEMP TMT182, Head Transmitter HART
Endress+HauseriTEMP TMT82, Transmitter HART
Endress+HauseriTEMP TMT71, Transmitter 4-20mA
Endress+HauseriTEMP TMT80, Head Transmitter
Endress+HauseriTEMP TMT31, Transmitter 4-20mA
Endress+HauseriTEMP TMT142, Field Transmitter HART
Endress+Hauser