Achievers Automation Limited
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Endress+Hauser iTEMP TMT82 HART 7 Temperature Transmitter: Dual-Universal Input for Critical Processes | Technical Specifications
The Endress+Hauser iTEMP TMT82 is a dual-channel temperature transmitter supporting HART 7 protocol, designed for high-accuracy monitoring in industrial processes. It accepts inputs from RTDs, thermocouples, resistors, and voltage signals, delivering reliable 4...20 mA output with integrated diagnostics per NAMUR NE 107. Certified for SIL 2/3 safety and hazardous areas (ATEX, IECEx, FM), it ensures long-term stability in extreme conditions across sectors like chemicals, power, and water treatment .
| Parameter | Specification |
|---|---|
| Model Series | iTEMP TMT82 |
| Brand/Series | Endress+Hauser iTEMP Series |
| Input Types | 2 x RTD (Pt100), TC (Types E/J/K/N/T/B/S/R), resistance, voltage |
| Measurement Range | -270 to 2315°C (-454 to 4199°F) |
| Accuracy (Pt100) | ≤0.1 K (digital) + 0.03% (set range) |
| Output Signal | 4...20 mA with HART 7 protocol |
| Power Supply | 11...42 V DC |
| Operating Temperature | -40 to 85°C (-40 to 185°F) |
| Installation | DIN rail, form B head, or thermohead/thermowell mounting |
| Protection Rating | IP68 |
| Communication | HART 7; optional Profibus DP, Foundation Fieldbus |
| Certifications | ATEX, IECEx, FM, CSA, SIL 2/3 (IEC 61508) |
| Electrical Isolation | Yes |
Dual-Universal Input Flexibility: Supports two independent sensor inputs (RTD/TC/resistance/voltage), enabling redundant measurements or multi-point monitoring without additional hardware .
HART 7 Digital Communication: Allows remote configuration, calibration, and diagnostics via HART protocol, with optional Profibus DP/Foundation Fieldbus integration for seamless PLC/DCSpairing .
Safety and Compliance: Certified for SIL 2/3 functional safety and hazardous areas (Zone 1/2), with self-diagnostics per NAMUR NE 107 to alert sensor faults or hardware failures .
Robust Design for Harsh Environments: IP68-rated housing (stainless steel or polyurethane-coated) resists moisture, corrosion, and EMI interference. Spring-clamp terminals enable tool-free wiring for fast installation .
Precision with Sensor-Transmitter Matching: Auto-compensation for sensor-specific deviations ensures high accuracy (±0.1 K). Heartbeat Technology facilitates predictive maintenance by tracking performance trends .
Chemical and Petrochemical Plants: Monitors reactor temperatures and pipeline heating in Ex zones, with resilience against corrosive media .
Power and Energy Systems: Tracks steam turbine temperatures and cooling circuits, maintaining stability under high vibration/pressure .
Water and Wastewater Treatment: Measures influent/effluent temperatures in biological processes, with IP68 rating for submerged installations .
Food and Pharmaceuticals: Hygienic temperature control in pasteurization/sterilization, complying with sanitary standards via electropolished housings .
Note: Specifications align with Endress+Hauser technical documentation. Verify parameters against site-specific requirements .
Achievers Automation Limited is a well-established player in the field of industrial automation with over 12 years of experience. The company provides a comprehensive range of industrial automation components and instruments to customers in over 45 countries worldwide.