ROSEMOUNT 5081-T-HT-67 Temperature Transmitter
( Brand: Rosemount ), ( Manufacturer Part Number: 5081-T-HT-67 )
Review ROSEMOUNT Temperature Transmitter
The Rosemount 5081-T-HT-67 Temperature Transmitter is a high-performance, field-proven instrument designed to deliver precise and reliable temperature measurement in demanding industrial environments. Part of Emerson s renowned 5000 series of transmitters, this device combines robust engineering with advanced digital signal processing to ensure accurate and stable readings across a wide range of applications, from process control in refineries and chemical plants to critical monitoring in power generation and HVAC systems. Engineered with a rugged, all-stainless-steel construction, the 5081-T-HT-67 is built to withstand harsh conditions, including extreme temperatures, high-pressure environments, and exposure to corrosive media, making it an ideal choice for both new installations and retrofitting legacy systems. Its modular design allows for easy integration with existing control systems, supporting industry-standard communication protocols such as HART, Profibus PA, and Foundation Fieldbus, while also offering optional wireless connectivity for enhanced remote monitoring and diagnostics.
At the heart of the 5081-T-HT-67 is its high-accuracy thermocouple or RTD (Resistance Temperature Detector) input capability, ensuring consistent performance even in fluctuating process conditions. The transmitter features a wide measurement range, accommodating temperatures from as low as -200 C (-328 F) to a maximum of 1,800 C (3,272 F), depending on the sensor type and configuration, which makes it versatile for applications spanning cryogenic cooling systems to high-temperature furnaces. Its advanced digital signal conditioning eliminates common issues such as noise interference, drift, and nonlinearity, resulting in a stable 4-20 mA output signal that is both repeatable and easily interfaced with PLCs, DCS systems, or other control devices. The device also incorporates built-in diagnostics and self-testing functions, providing real-time feedback on sensor health, signal integrity, and potential faults, which significantly reduces downtime and maintenance requirements.
The Rosemount 5081-T-HT-67 is designed with operator convenience and system integration in mind. Its compact, panel-mount or junction box configuration allows for flexible installation options, while its user-friendly interface accessible via a built-in display or external HMI enables quick calibration, configuration, and troubleshooting. The transmitter supports multiple output formats, including analog 4-20 mA, digital communication, and optional temperature compensation for improved accuracy in varying ambient conditions. Additionally, its compliance with international standards such as ATEX, IECEx, and NEMA ensures compliance with global safety and regulatory requirements, making it a trusted solution for industries with stringent operational demands. Whether deployed in a refinery, power plant, or industrial manufacturing facility, the Rosemount 5081-T-HT-67 delivers unmatched reliability, precision, and operational efficiency, reinforcing Emerson s reputation for innovation in process instrumentation.
### **Pros and Cons of buying a Rosemount 5081-T-HT-67 Temperature Transmitter**
#### **Pros**
1. **High Accuracy and Reliability**
The Rosemount 5081-T-HT-67 is known for its precise temperature measurement capabilities, making it suitable for critical industrial applications where accuracy is essential. It uses advanced sensor technology to minimize drift and ensure consistent performance over time.
2. **Wide Temperature Range**
This transmitter is designed to handle a broad temperature range, typically from -200 C to 600 C, depending on the sensor type. This versatility makes it adaptable to various industrial environments, including oil and gas, chemical processing, and power generation.
3. **Durability and Robust Construction**
Rosemount products are built to withstand harsh conditions, including high-pressure and corrosive environments. The 5081-T-HT-67 features a rugged design with materials resistant to wear and tear, reducing the need for frequent maintenance or replacement.
4. **Compatibility with HART and Foundation Fieldbus**
The transmitter supports HART (Highway Addressable Remote Transducer) and Foundation Fieldbus communication protocols, allowing for easy integration with existing SCADA (Supervisory Control and Data Acquisition) systems. This enables remote monitoring, diagnostics, and control, improving operational efficiency.
5. **Low Maintenance Requirements**
Due to its robust construction and reliable sensor technology, the 5081-T-HT-67 requires minimal maintenance. This reduces downtime and operational costs, making it a cost-effective solution in the long run.
6. **Wide Range of Output Options**
The transmitter offers multiple output options, including 4-20 mA, which is a standard industrial signal. This flexibility allows it to work seamlessly with various control systems and instrumentation.
7. **Calibration and Diagnostic Features**
The HART protocol enables on-site calibration and diagnostic capabilities, allowing technicians to verify accuracy and identify potential issues without removing the transmitter from service. This feature enhances troubleshooting efficiency.
8. **Compatibility with Rosemount s Ecosystem**
As part of Emerson s Rosemount portfolio, the 5081-T-HT-67 integrates well with other Rosemount instruments and software tools, such as Asset Optimization software, which can further enhance predictive maintenance and performance monitoring.
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#### **Cons**
1. **High Initial Cost**
Rosemount products are premium-grade, and the 5081-T-HT-67 is no exception. The upfront cost may be significantly higher than that of generic or lower-end temperature transmitters, which could be a barrier for smaller businesses or budget-conscious projects.
2. **Complex Installation and Configuration**
Due to its advanced features and communication protocols, installation and configuration may require specialized knowledge or training. This could increase labor costs if in-house expertise is lacking, and it may necessitate hiring certified technicians.
3. **Dependence on HART/Fieldbus Infrastructure**
While the HART and Fieldbus protocols offer significant advantages, they also require compatible infrastructure. If the existing system lacks these protocols, additional investments in communication hardware or software may be needed, adding to the overall cost.
4. **Limited Availability of Spare Parts**
As a high-end product, spare parts or replacements for the 5081-T-HT-67 may not be as readily available as for more common transmitters. This could lead to longer lead times for repairs or replacements, potentially causing operational delays.
5. **Potential Overkill for Simple Applications**
For applications where basic temperature measurement is sufficient, the advanced features of the 5081-T-HT-67 may be unnecessary. In such cases, a simpler and less expensive transmitter could achieve the same goal without the added complexity.
6. **Training Requirements**
Operators and maintenance personnel may need training to fully utilize the transmitter s features, particularly those related to HART communication and diagnostics. This adds to the overall implementation cost and time.
7. **Compatibility Issues with Older Systems**
If the existing control system is outdated or lacks support for modern communication protocols, integrating the 5081-T-HT-67 may require significant modifications or upgrades to the infrastructure.
---
### **Conclusion**
The Rosemount 5081-T-HT-67 temperature transmitter is a high-performance, reliable, and versatile instrument well-suited for demanding industrial applications where accuracy, durability, and advanced features are critical. Its ability to integrate with modern communication protocols, low maintenance requirements, and wide temperature range make it a strong choice for industries such as oil and gas, chemical processing, and power generation.
However, the high initial cost, complex installation, and potential infrastructure requirements may pose challenges, particularly for smaller operations or applications where simpler solutions would suffice. The decision to purchase this transmitter should be based on the specific needs of the application, budget constraints, and the existing infrastructure.
### **Recommendation**
**Purchase the Rosemount 5081-T-HT-67 if:**- Your application requires high accuracy, reliability, and a wide temperature range.
- You have an existing or plan to implement a HART or Fieldbus communication system.
- Your budget allows for the premium cost, and long-term operational benefits justify the investment.
- You need a low-maintenance solution with advanced diagnostic capabilities.
**Consider an alternative if:**- Your application is simple and does not require the advanced features of the 5081-T-HT-67.
- Budget constraints make the high initial cost prohibitive.
- Your existing infrastructure lacks compatibility with HART or Fieldbus protocols, and upgrades are not feasible.
- You require immediate availability of spare parts or have limited access to specialized technicians.
For most industrial applications where precision and reliability are non-negotiable, the Rosemount 5081-T-HT-67 is a highly recommended choice. However, conduct a thorough cost-benefit analysis and assess your specific requirements before making a purchase decision.
Details:
Rosemount 5081-T-HT-67 Two Wire Temperature Transmitter, Transmitter.: Two Wire Temperature Transmitter. Wiring: Two Wire. It is compatible with standard process control systems and instrumentation networks commonly found in manufacturing industries.
SHELF: FS-2 Rosemount 5081-T-HT-67 Two Wire Temperature Transmitter.
part #: 5081tht67 prices
- $374.25-$1947.50
specifications temperaturcontr:
- brand: Rosemount
- mpn: 5081-t-ht-67
returns temperaturcontr:
- policy: No Returns
payments temperaturcontr:
- wallet: Apple-pay
- credit card: Discover
- other
shipping temperaturcontr:
- service: FedEx Ground Economy, USPS Ground Advantage, UPS Ground Saver
- cost: $22.64
- class: Economy, Standard
- transit: 4-10 Days
- carrier: FedEx, USPS, UPS
- type: Calculated
seller temperaturcontr:
- rating: 100.0%
- # reviews: 1508
- city: Las Vegas, Nevada
offer temperaturcontr:
- started: March 13, 2026
- availability: In Stock
- quantity: 1
- sold: 0
- options: Ship-to-home
general temperaturcontr:
- condition: Used
- PLCs HMIs > PLC Peripheral Modules > PLC Temperature Modules
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