The TD2231 is a hygienic temperature transmitter with display and a 100 mm insertion length. It is designed for deeper temperature measurement in process tanks, vessels and piping systems. The transmitter provides a −50…150 °C measuring range with 4–20 mA analogue output and IO-Link communication. Its four-digit display gives operators direct access to the measured temperature. The stainless-steel construction and high protection rating support demanding industrial cleaning environments. The TD2231 provides accurate, visible and digitally connected temperature monitoring.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
The TD2231 is suitable where a 100 mm sensing depth is required. Its integrated display provides immediate local process information. The transmitter supports conventional 4–20 mA control systems and IO-Link-enabled automation. Its hygienic construction is suitable for food and beverage processes. The extended probe reaches deeper into process media for representative temperature measurement. It provides a practical combination of local visualization and digital automation.
The temperature element measures the process temperature at the probe tip. The internal electronics condition the signal and provide a 4–20 mA output. IO-Link provides digital process information and parameterisation. The integrated display shows the temperature locally. Diagnostic functions assist device monitoring. The transmitter can therefore operate as both a local indicator and automation sensor.
The 100 mm stainless-steel probe provides extended sensing depth. The transmitter is designed for hygienic process installations. High ingress protection supports washdown conditions. Fast response enables timely process monitoring. The robust housing supports long-term industrial service. The compact transmitter head simplifies installation and maintenance.
100 mm probe length
Integrated four-digit display
−50…150 °C measuring range
Pt1000 sensing
4–20 mA output
IO-Link 1.1
Stainless-steel construction
Hygienic design
IP67/IP68/IP69K
Fast response
M12 connector
Local display
Digital diagnostics
PLC compatibility
Process monitoring
Food production
Dairy processing
Breweries
Beverage systems
Storage tanks
Process vessels
Pipeline monitoring
Filling systems
CIP operations
SIP operations
Temperature control
Quality monitoring
Production automation
PLC systems
SCADA systems
| Specification | Details |
|---|---|
| Product model | TD2231 |
| Order code | TD-100CFED06-A-ZVG/US |
| Probe length | 100 mm |
| Product type | Temperature transmitter with display |
| Measuring range | −50…150 °C |
| Factory setting | −10…150 °C |
| Sensor | Pt1000 |
| Output | 4–20 mA |
| Load | Up to 300 Ω |
| Display | 4-digit LED |
| Display resolution | 0.1 K |
| Analogue resolution | 0.04 K |
| Accuracy | Approx. ±0.3 K + ±0.1% MS |
| IO-Link | Yes |
| IO-Link revision | 1.1 |
| IO-Link COM mode | COM2 |
| Response T05 | 1 s |
| Response T09 | 3 s |
| Supply voltage | 18–32 V DC |
| Ambient temperature | −25…80 °C |
| Storage | −40…100 °C |
| Protection | IP67/IP68/IP69K |
| Electrical connection | M12 |
| Construction | Stainless steel |
| Installation | Hygienic process |
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