Endress - Hauser ITEMP TMT82 Temperature Transmitter TMT82 Thermocouple Temperature Sensor Thermal Resistance Sensor

Stainless Steel TMT82 Temperature and Pressure Transmitter 0~10 bar Capacity

Key Features

Performance & Technical Specs

• Accuracy: For say Pt100 from -50 to +200 °C, error ≤ 0.1 K.
• Measuring ranges: Very wide, depending on sensor type: RTDs up to about +850 °C; thermocouples up to higher depending on the type.
• Power supply: Typical supply voltage ranges like 11-42 V DC for the head transmitter, etc. Slightly different in SIL mode or in hazardous area versions.
• Response times: Depends on sensor type and wiring (2/3/4 wire etc.). For RTDs about ~0.9-1.3 s, for thermocouples ~0.8 s, plus any additional delays of the internal reference or second channel.

Applications / Use Cases

• Processes requiring high availability and reliability, where sensor failure could cause downtime. The dual channel / redundancy helps here.
• Environments with hazardous area requirements.
• Situations where precise temperature measurement is critical (chemical plants, energy plants, marine, etc.).
• Where diagnostic information is important: e.g. early detection of cable or sensor degradation, monitoring for safe operation.

Benefits

• Increased safety & reduced risk (through diagnostics, sensor redundancy, safety approvals).
• High stability & accuracy → better process control.
• Flexibility in mounting and sensor type.
• Lower maintenance & downtime, thanks to diagnostics and dual input options.