- TÜV certified SIL version for protection systems developed per IEC 61508 (option)
- Operation in safety applications to SIL 2 (single instrument) and SIL 3 (redundant configuration)
- Configurable with almost all soft- and hardware tools
- Universal for the connection of 1 or 2 sensors
- Resistance thermometer, resistance sensor (up to 2 x 3-wire)
- Thermocouple, mV sensor
- Potentiometer
- Signalling in accordance with NAMUR NE43, sensor monitoring in accordance with NE89, EMC in accordance with NE21, self-monitoring and diagnostics of field instruments in accordance with NE107
 Datenblatt |
| Datenblatt |
- Model OTMT84: PROFIBUS® PA profile 3.02
- Model OTMT85: FOUNDATION™ Fieldbus H1
- Explosion-protected version Ex ia (intrinsically safe/FISCO) and Ex ec available
 Datasheet |
| User Manual |
| User Manual |
Digital 2-wire transmitter for thermocouple with wireless communication
- Type: Digital
- Input: TC
- Output: 4-20 mA
- Isolation: Unisolated
- Measuring channels: 1 channel
 Datasheet |
Digital 2-wire transmitter for Pt100 and Pt1000 with wireless communication
- Type: Digital
- Input: RTD
- Output: 4-20 mA
- Isolation: Unisolated
- Measuring channels: 1 channel
| Datasheet |
- For the connection of Pt100 and Pt1000 sensors in a 2-, 3- or 4-wire connection
- For the connection of reed chains in a potentiometer circuit
- Parameterisation with the WIKAsoft-TT configuration software and electrical connection via quick connector magWIK
- Connection terminals also accessible from the outside
- Accuracy < 0.2 K (< 0,36 °F) / 0.1 %
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Datasheet
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User Manual
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- Type: Analog
- Input: RTD
- Utgång: 0-10 V
- Isolation: Unisolated
- Measuring channels: 1 channel
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Datasheet
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- Type: Analog
- Input: RTD, thermocouple
- Output: 4-20 mA
- Isolation: Unisolated
- Measuring channels: 1 channel
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Datasheet
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| Type | Head-mounted |
| Input | RTD |
| Input RTD | Pt100 |
| Type Of Transmitter | Analog |
| Output | 4-20 mA |
| Isolation | Unisolated |
| Measuring channels | 1 channel |
| Input connections | 3-wire connection |
| Power supply | 8.5 to 32 VDC |
| Typical accuracy | Max. of ±0.1 °C / ±0.2 °F or ±0,1 % of span |
| Quick delivery | Yes |
| Datasheet |
| Type | Head mounted |
| Input | RTD |
| Input RTD | Pt100 |
| Type of transmitter | Digital |
| Output | 4-20 mA |
| Isolation | Unisolated |
| Measuring channels | 1 channel |
| Sensor connection | 3-wire connection |
| Power Supply | Standard version: 6 to 32 VDC Ex version: 8 to 30 VDC |
| Typical accuracy | Max. ±0.1K or ±0,1 % of span |
| Approvals (IPAQ-C202X) | ATEX: II 1G Ex ia IIC T6…T4 Ga IECEx: Ex ia IIC T6…T4 Ga |
| Datasheet |
- Type: Digital
- Input: RTD, thermocouple, Universal
- Output: 4-20 mA
- Isolation: Isolated
- Measuring channels: 1 channel
| Datasheet |
- Type: Digital
- Input: RTD, thermocouple, Universal
- Output: 4-20 mA
- Isolation: Isolated
- Measuring channels: 1 channel
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Datasheet
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- Type: Digital
- Input: RTD, thermocouple, Universal
- Output: 4-20 mA
- Isolation: Isolated
- Measuring channels: 1 channel
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Datasheet
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| Typ | Kopftransmitter |
| Eingang | RTD; Thermoelement; Universal |
| Eingang Widerstandsthermometer | Pt100, Pt1000, Ni100, Ni1000 |
| Eingang Thermoelemente | Typ B, C, E, J, K, L, N, R, S, T, U |
| Transmittertyp | Digital |
| Ausgang | 4-20 mA; HART® |
| Galvanische Trennung | Ja |
| Messkanäle | 1 Kanal |
| Eingang | 3-, 4-Leiteranschluss |
| Versorgungsspannung | MESO-H: 10 bis 42 VDC; MESO-HX: 12 bis 30 VDC |
| Zulassung | ATEX; CSA; FM; HART® |
| Typische Genauigkeit | 0.1% der Messspanne |
| INOR Schnelllieferprogramm | Ja |
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Datasheet
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Basic Programmable 2-wire Transmitter
- Type: Digital
- Input: RTD thermocouple
- Output: 4-20 mA
- Isolation: Unisolated
- Measuring channels: 1 channel
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Datasheet
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- For the connection of all standard thermocouples
- High accuracy
- Parameterisation with the WIKAsoft-TT configuration software and electrical connection via quick connector magWIK
- Connection terminals also accessible from the outside
- EMC stability in compliance with the latest standard (EN 61326-2-3:2013)
| Datasheet |
| User Manual |
- TÜV certified SIL version for protection systems developed per IEC 61508 (option)
- Operation in safety applications to SIL 2 (single instrument) and SIL 3 (redundant configuration)
- Configurable with almost all soft- and hardware tools
- Universal for the connection of 1 or 2 sensors
- Resistance thermometer, resistance sensor
- Thermocouple, mV sensor
- Potentiometer - Signalling in accordance with NAMUR NE43, sensorbreak detection in accordance with NE89, EMC in accordance with NE21
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Datasheet
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User Manual
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2-wire head transmitter with and without HART communications interface for mounting in the connection head of the temperature sensor.
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Datasheet
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User Manual
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2-wire head transmitter with and without HART communications interface for mounting in the connection head of the temperature sensor.
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Datasheet
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User Manual
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Temperature Transducers / Temperature Transmitters
A temperature transmitter converts the output signal of a temperature sensor — such as an RTD (e.g., Pt100/Pt1000), thermocouple or other temperature sensor — into a standardized analog output signal (commonly 4 … 20 mA or 0 … 10 V). This enables reliable and interference-resistant transmission of temperature measurements to controllers, regulators or monitoring systems over long distances.
These transmitters are often realized as compact DIN-rail modules designed for control cabinet installation. They support universal sensor inputs, allow flexible configuration and provide stable signal conditioning. Optionally, galvanic isolation between sensor and output sides ensures immunity against interference, ground loops and potential differences — especially important in industrial environments or systems with long cable runs.
Questions & Answers on Temperature Transducers
What does a temperature transmitter do?
It accepts a sensor signal (e.g., from Pt100, thermocouple or mV/resistance sensor), processes and converts it to a standardized analog signal that can be directly used by controllers or automation systems.
Which sensor types can be connected?
Commonly RTDs (Pt100, Pt1000), thermocouples, or resistance/mV-sensors — depending on the device, multiple sensor types may be supported.
What output signal does it provide?
Typically 4 … 20 mA or 0 … 10 V, i.e. standard signals compatible with standard controllers, measuring or control units.
Why use a transmitter instead of direct sensor wiring?
Because it linearizes, standardizes and conditions the sensor signal — ensuring stable, interference-resistant transmission even under challenging environmental or wiring conditions.
Does it provide galvanic isolation?
Many transmitters offer galvanic separation between sensor and output circuits, avoiding ground loops, potential differences and interference issues.
Can the output signal be transmitted over long distances?
Yes — using standard output signals (such as 4…20 mA) ensures stable and reliable signal transmission over long cable runs.
Is the transmitter flexible regarding sensor types?
Yes — many devices are designed to support a variety of sensor inputs (RTD, thermocouple, resistance, mV etc.), making them versatile for different measurement tasks.
In which applications are temperature transmitters used?
In industrial process measurement, building automation, water/wastewater systems, energy and environmental technology — wherever reliable, stable temperature data are required.
What are the advantages when mounted in a control cabinet?
They allow compact, modular installation, simplify wiring and increase maintainability through standardized interfaces.
Are there any limitations or trade-offs?
Depending on the model, an auxiliary power supply may be required; for universal devices, correct configuration is necessary to match sensor type and output settings.