The TN2445 is a long-probe temperature sensor with integrated display for industrial process applications. It uses a Pt 1000 Class A sensing element and supports a -50...150 °C measurement range. Its 150 mm installation length provides deep immersion for tanks, vessels and process pipelines. The G 1/2 external thread provides a secure process connection and supports high-pressure industrial applications. Its two digital outputs, analogue output and IO-Link provide flexible temperature monitoring and automation control.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
The 150 mm installation length allows temperature measurement deeper inside process media. This is useful for larger vessels, tanks and industrial piping. The probe provides effective immersion while maintaining a compact electronics housing. The threaded process connection supports secure mounting. The design is suitable for continuous temperature monitoring.
The four-digit red/green display provides direct visibility of the measured temperature. LEDs show switching status for quick process diagnostics. Three programming buttons allow local setup. The display head can be rotated by 345 degrees. IO-Link provides remote parameterisation and process-data communication.
The G 1/2 external thread supports secure installation in compatible industrial equipment. The 150 mm probe is suitable for deeper process locations. The M12 connector provides reliable automation connectivity. Gold-plated contacts support stable electrical performance. The sensor can be connected to PLCs and process-control systems.
Pt 1000 Class A
150 mm installation length
G 1/2 external thread
-50...150 °C
250 bar pressure rating
Two digital outputs
One analogue output
IO-Link
4-digit red/green display
M12 connector
Gold-plated contacts
Three-button programming
345° rotatable housing
Deep immersion
Industrial process monitoring
Process tanks
Storage vessels
Process pipelines
Cooling systems
Heating systems
Hydraulic equipment
Pumps
Compressors
Liquid temperature monitoring
Gas temperature monitoring
PLC temperature control
Process alarms
Industrial automation
Thermal process monitoring
Equipment protection
| Specification | Details |
|---|---|
| Product Model | TN2445 |
| Type Code | TN-150KLBM12-MFRKG/US/ /V |
| Measuring Element | Pt 1000 Class A |
| Standard | DIN EN 60751 |
| Measuring Range | -50...150 °C |
| Installation Length | 150 mm |
| Process Connection | G 1/2 external thread |
| Probe Diameter | Approx. 6 mm |
| Media | Liquids and gases |
| Pressure Rating | 250 bar |
| Digital Outputs | 2 |
| Analogue Outputs | 1 |
| Communication | IO-Link |
| Supply Voltage | 18...32 V DC |
| Current Consumption | <50 mA |
| Display | 4-digit red/green |
| Display Resolution | 0.1 °C |
| Buttons | 3 |
| Housing Rotation | 345° |
| Electrical Connection | M12 |
| Contacts | Gold-plated |
| Protection Class | III |
| Reverse Polarity | Yes |
| Power-on Delay | 1 s |