The TD2811 is a hygienic temperature transmitter with a 50 mm installation length for reliable process measurement. It combines a Class A Pt1000 element with a clear four-digit LED display. The transmitter provides a standard 4–20 mA analogue output and IO-Link communication for automation integration. Its hygienic clamp connection supports food, beverage, and sanitary process installations. The robust stainless-steel construction provides reliable performance in demanding production environments.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
TD2811 provides accurate temperature measurement at hygienic process points. The 50 mm probe provides greater insertion depth than the 30 mm version. Local display indication simplifies operator monitoring. IO-Link supports digital parameterisation and process data. The device is suitable for continuous automated temperature control.
The sensor uses a Pt1000 Class A element. Its measuring range extends from -50...150 °C. The 4–20 mA signal supports standard PLC inputs. IO-Link provides digital communication. Fast response characteristics support dynamic temperature processes.
The clamp process connection supports sanitary installation. Stainless-steel wetted components provide hygienic process compatibility. The 50 mm probe provides practical insertion depth. The device supports liquid and gas applications. High ingress protection supports cleaning and washdown conditions.
IO-Link assists with commissioning and maintenance. The local display provides direct process feedback. Electrical protection supports stable operation. Stainless-steel construction simplifies routine cleaning. Inspection of seals, clamp connection, and wiring supports reliable operation.
50 mm probe length
Pt1000 Class A
-50...150 °C measuring range
4-digit LED display
4–20 mA output
IO-Link communication
Sanitary clamp connection
316L stainless steel
High pressure capability
IP67/IP68/IP69K
Food processing lines
Dairy plants
Breweries
Beverage systems
Hygienic tanks
Process piping
Liquid temperature control
PLC automation
CIP systems
Process monitoring
| No. | Specification | Details |
|---|---|---|
| 1 | Product Code | TD2811 |
| 2 | Product Type | Hygienic temperature transmitter |
| 3 | Measuring Element | Pt1000 |
| 4 | Sensor Class | Class A |
| 5 | Measuring Range | -50...150 °C |
| 6 | Factory Setting | -10...150 °C |
| 7 | Installation Length | 50 mm |
| 8 | Probe Diameter | 6 mm |
| 9 | Process Connection | Clamp |
| 10 | Standard | DIN 32676 / ISO 2852 |
| 11 | Size | DN25...DN40 / 1...1.5 in |
| 12 | Analogue Output | 4–20 mA |
| 13 | Maximum Load | 300 Ω |
| 14 | Digital Interface | IO-Link |
| 15 | IO-Link Version | 1.1 |
| 16 | Supply Voltage | 18–32 V DC |
| 17 | Current Consumption | <50 mA |
| 18 | Display | 4-digit LED |
| 19 | Display Units | °C / °F |
| 20 | Analogue Resolution | 0.04 K |
| 21 | Display Resolution | 0.1 K |
| 22 | Response | T05/T09 1/3 s |
| 23 | Ambient Temperature | -25...80 °C |
| 24 | Storage Temperature | -40...100 °C |
| 25 | Protection | IP67 / IP68 / IP69K |
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