TA3445 is a 150 mm temperature transmitter designed for deep temperature measurement in industrial and mobile-machine applications. It uses a Pt1000 Class A sensing element and provides a standard 4–20 mA analogue output. The G 1/2 external thread provides secure process installation. Its extended probe allows measurement deeper inside tanks, vessels and machinery. The stainless-steel construction provides durability and high pressure resistance.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
TA3445 is designed for applications where a longer insertion depth is required. The 150 mm installation length enables the sensing element to reach deeper process zones. The Pt1000 Class A sensor provides accurate and repeatable temperature measurement. The transmitter converts the measurement into a 4–20 mA signal for automation systems. Its robust construction supports continuous operation in harsh environments.
The extended probe provides greater access to process media. Temperature information can be used for control, alarms and equipment protection. The analogue signal integrates with PLC and DCS systems. Fast response allows monitoring of changing process conditions. This makes the transmitter suitable for dynamic machinery.
Pt1000 Class A
−50…150 °C
150 mm installation length
G 1/2 external thread
4–20 mA
10–30 V DC
M12 connector
Gold-plated contacts
0.04 K resolution
400 bar pressure resistance
Fast response
IP68/IP69K
Stainless steel
Reverse-polarity protection
Overload protection
Short-circuit protection
High vibration resistance
High shock resistance
Long sensing probe
PLC compatible
Industrial tanks
Hydraulic systems
Mobile machinery
Process vessels
Pipelines
Pumps
Compressors
Construction equipment
Agricultural machinery
Machine tools
Temperature control
Equipment protection
Preventive maintenance
PLC automation
Machine diagnostics
| Specification | Details |
|---|---|
| Model | TA3445 |
| Order code | TA-150C5ER12-A-ZVG/US |
| Sensor | Pt1000 Class A |
| Measuring range | −50…150 °C |
| Installation length | 150 mm |
| Process connection | G 1/2 |
| Output | 4–20 mA |
| Supply | 10–30 V DC |
| Connector | M12 |
| Contacts | Gold-plated |
| Resolution | 0.04 K |
| Accuracy | ±0.3 K + ±0.1% MS |
| Media | Liquids/gases |
| Pressure resistance | 400 bar |
| T05 | Approx. 1 s |
| T09 | Approx. 3 s |
| Protection | IP68/IP69K |
| Housing | Stainless steel |
| Probe | Stainless steel |
| Reverse polarity | Yes |
| Overload protection | Yes |
| Short circuit | Yes |
| Shock resistance | High |
| Vibration resistance | High |
| Application | Mobile/industrial |