Endress+Hauser iTEMP TMT82-BAA1EB1A1AAA1+E1LA HART Temperature Transmitter
- Product Name：Endress+Hauser iTEMP TMT82-BAA1EB1A1AAA1+E1LA HART Temperature Transmitter
- Product Number：TMT82-BAA1EB1A1AAA1+E1LA
- Brand：Endress+Hauser
- Views：0
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Endress+Hauser iTEMP TMT82-BAA1EB1A1AAA1+E1LA HART Temperature Transmitter
的详细介绍
Endress+Hauser iTEMP TMT82-BAA1EB1A1AAA1+E1LA
HART Temperature Transmitter
The Endress+Hauser iTEMP TMT82-BAA1EB1A1AAA1+E1LA is a highly reliable, dual-channel temperature transmitter from the iTEMP series, designed for industrial processes requiring high availability . This versatile device converts universal sensor inputs (RTD, thermocouple, resistance, voltage) into stable 4-20 mA analog signals with HART® 7 communication . Featuring SIL 2/3 certification and smart sensor monitoring according to NAMUR NE 107, it significantly increases process safety and uptime .
Order Code Interpretation: TMT82-BAA1EB1A1AAA1+E1LA
Based on Endress+Hauser's ordering structure for the iTEMP TMT82 series :
| Position | Code | Interpretation |
|---|---|---|
| Basic | TMT82 | iTEMP HART temperature transmitter |
| Approval | B | ATEX/IECEx Ex ia (intrinsic safety for hazardous areas) |
| Version | AA | Standard version |
| Input/Output | 1 | 2x universal inputs (RTD/TC/Ω/mV); 1x output 4-20mA HART |
| Connection | E | Push-in terminal technology (tool-free wiring) |
| Housing | B | Head transmitter for terminal head form B (DIN EN 50446) |
| Options | 1A1AAA1 | Standard configuration |
| Additional Option | +E1LA | Extended features (specific software or hardware configuration) |
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Endress+Hauser |
| Product Series | iTEMP TMT82 |
| Measuring Principle | Head transmitter (temperature) |
| Inputs | 2 x universal: RTD, TC, Ω, mV |
| RTD Types | Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Cu50, Cu100 |
| Thermocouple Types | K, J, N, S, R, E, T, B, C, D, L |
| Output | 1 x analog 4-20 mA / HART |
| Auxiliary Power Supply | 11-42 V DC (head transmitter); 11-30 V DC (Ex ia) |
| Accuracy (Pt100) | ≤ 0.1 K (-50 to 200°C) |
| Galvanic Isolation | Yes, 2 kV |
| Housing | Head transmitter for terminal head form B (DIN EN 50446) |
| Dimensions | Head transmitter: 33 x 33 x 17.5 mm |
| Ambient Temperature | -40 to +85°C (-40 to +185°F) |
| Ingress Protection | Up to IP68 (depending on housing) |
| SIL Certification | SIL 2/3 according to IEC 61508:2010 |
| Hazardous Area Approvals | ATEX, IECEx, FM, CSA, NEPSI, EAC |
| Marine Approvals | DNV GL, ABS, LR, BV |
| Configuration | HART, FieldCare, DeviceCare, Field Xpert |
| Communication | HART® 7 protocol |
Installation Options
The TMT82 offers three mounting configurations :
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Head Transmitter (this model): Directly mounted in terminal head form B (DIN EN 50446) for integration with existing thermowell assemblies.
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DIN Rail Transmitter: Mounts on 35mm DIN rail (17.5mm width) for control cabinet installation.
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Field Housing: IP66/67 enclosure for direct field mounting, separate from process connection.
Optional Display: TID10 pluggable display can be added for local measured value indication and configuration .
Applications
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Chemical & Petrochemical: High-accuracy temperature monitoring in reactors, distillation columns, and storage tanks.
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Oil & Gas: Temperature measurement in pipelines, separators, and processing equipment.
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Pharmaceutical: Critical temperature control in bioreactors, fermenters, and sterilization processes.
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Power Generation: Temperature monitoring in boilers, turbines, and cooling systems.
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Food & Beverage: Fermentation, pasteurization, and CIP/SIP temperature control.
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Marine Applications: Engine room temperature monitoring with DNV GL approval .
iTEMP TMT82-BAA1EB1A1AAA1+E1LA
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High Plant Availability: Robust design with precise, long-term stable measurements .
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Functional Safety: SIL 2/3 certification for safety instrumented systems .
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Reduced Maintenance: Push-in terminals for tool-free installation; smart sensor monitoring for predictive diagnostics .
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Global Approvals: ATEX, IECEx, FM, CSA, DNV GL for worldwide deployment .
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Flexible Integration: HART® 7 communication with optional display for local operation .
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Sensor-Transmitter Matching: Highest measurement accuracy through individual calibration .
Q&A
Q1: What types of sensors can I connect to the TMT82-BAA1EB1A1AAA1+E1LA?
A: The TMT82 features 2 universal inputs accepting a wide range of sensors . For RTDs, it supports Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Cu50, and Cu100. For thermocouples, it supports Types K, J, N, S, R, E, T, B, C, D, and L. It also accepts direct resistance (Ω) and voltage (mV) inputs .
Q2: What is the accuracy of the TMT82, and is it certified for safety applications?
A: For Pt100 sensors over -50 to 200°C, the TMT82 delivers ≤ 0.1 K accuracy . It is certified for SIL 2 (hardware) and SIL 3 (software) according to IEC 61508:2010, making it suitable for safety instrumented systems . The device features sensor and hardware failure detection with diagnostics according to NAMUR NE 107.
Q3: What mounting options does the TMT82 offer, and how easy is it to install?
A: This specific version is a head transmitter designed for mounting in terminal heads per DIN EN 50446 (form B) . Alternative versions are available for DIN rail mounting (17.5mm width) or field housing. Installation is simplified by push-in terminal technology ("E" in order code) for tool-free wiring, saving significant installation time . The TID10 optional display can be plugged in for local configuration and monitoring.
