The iTemp TMT31 RTD-head temperature transmitter delivers high-accuracy temperature monitoring using Pt100/Pt1000 sensors, converting readings into 4-20 mA analog signals. Designed for industrial and process applications, it combines flexibility, ease of use, and long-term stability, outperforming traditional RTD transmitters with improved connection technology.
Dual Connection Options for Versatile Installation
The TMT31 offers two wiring formats to suit different needs:
- Push-in terminals enable tool-free, secure field wiring in seconds, reducing installation time.
- Optimized screw terminals simplify wire terminations while maintaining corrosion-free contacts for reliable signal transmission.
Both designs ensure durable performance in harsh environments, making the transmitter suitable for chemical plants, HVAC systems, and food processing.
Simplified Configuration for Faster Deployment
Users can deploy the TMT31 preconfigured or customize settings onsite using free software like Endress+Hauser’s FieldCare or DeviceCare. Compatible with laptops and tablets, these tools streamline setup via USB kits (TXU10 or Commubox FXA291), minimizing downtime during commissioning.
Hazardous Area Certification for Safe Operation
Certified for Zone 2/Div. 2 (non-sparking) under ATEX and CSA C/US standards, the TMT31 and its sensors meet strict safety requirements for oil & gas, pharmaceuticals, and other high-risk industries. Its Callendar-Van Dusen (CvD) equation support further refines accuracy by matching sensor characteristics to the transmitter.
Smart Calibration for Optimal Accuracy
The transmitter’s sensor adjustment feature leverages CvD equations to align with connected RTD profiles, enhancing measurement precision. This capability, paired with diagnostic tools, ensures consistent, reliable data for critical temperature control systems.
With rugged construction, intuitive setup, and compliance, the TMT31 is a future-proof solution for industries demanding safety and accuracy.
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