Rosemount 3051HT Hygienic Pressure Transmitter
The Rosemount 3051HT Hygienic Pressure Transmitter is a high-accuracy, sanitary-grade instrument engineered for pressure and level measurement in the food, beverage, and life sciences industries. Built with electropolished 316L stainless steel and certified to 3-A, EHEDG, and ASME-BPE standards, it ensures compliance with stringent hygienic requirements. It offers ±0.065% reference accuracy, ±0.02% batch repeatability, and supports 4–20 mA/HART®, FOUNDATION™ Fieldbus, PROFIBUS® PA, and optional Bluetooth® for wireless configuration. With IP66/68-rated housing, advanced diagnostics like Plugged Impulse Line Detection, and compatibility with Tri-Clamp®, DIN 11851, and Varivent® connections, it delivers reliable performance even in CIP/SIP environments.
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Classification:
Pressure transmitter
3051 Pressure Transmitter
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Detailed introduction
The Rosemount 3051HT Hygienic Pressure Transmitter is a high-performance solution designed for sanitary process applications in industries like food & beverage, pharmaceuticals, and biotechnology. It delivers ±0.065% accuracy, supports multiple protocols including HART®, FOUNDATION™ Fieldbus, PROFIBUS® PA, and offers Bluetooth® connectivity for simplified configuration. Its 316L stainless steel housing, hygienic certifications (3-A, EHEDG, ASME-BPE), and advanced diagnostics make it ideal for CIP/SIP environments, ensuring reliability, cleanability, and long-term stability in hygienic processes.
Here are the key features of the Rosemount 3051HT Hygienic Pressure Transmitter:
Hygienic Certification: Compliant with 3-A, EHEDG, and ASME-BPE standards for sanitary processes.
High Accuracy: Delivers ±0.065% reference accuracy and ±0.02% batch-to-batch repeatability.
Flexible Communication: Supports 4–20 mA/HART®, FOUNDATION™ Fieldbus, and PROFIBUS® PA. Optional Bluetooth® connectivity for remote setup.
Robust Design: Polished 316L stainless steel construction with IP66/68 rating, built to withstand harsh CIP/SIP cleaning and washdowns.
Advanced Diagnostics: Features Plugged Impulse Line Detection and Loop Integrity Diagnostics for early issue detection.
Multiple Mounting Options: Compatible with standard sanitary process connections like Tri-Clamp®, DIN 11851, and Varivent®.
Versatile Configuration: Can be used for pressure and level measurement, with volume calculation capabilities.
Compact & Easy to Clean: Designed with a crevice-free body and electropolished surfaces for hygienic applications.
| Parameter | Details |
|---|---|
| Model | Rosemount 3051HT |
| Application | Hygienic pressure and level measurement in food, beverage, and life sciences |
| Accuracy | ±0.065% of span (reference); Batch repeatability: ±0.02% URL (60 batches) |
| Communication Protocols | 4–20 mA / HART®, FOUNDATION™ Fieldbus, PROFIBUS® PA, optional Bluetooth® |
| Process Connections | Tri-Clamp®, DIN 11851, Varivent® |
| Wetted Materials | 316L Stainless Steel (Ra < 15 µin / 0.38 µm electropolished) |
| Output | Analog with digital diagnostics |
| Power Supply | 11.9–42.4 VDC (depending on protocol) |
| Environmental Protection | IP66/68 rated housing |
| Certifications | 3-A, EHEDG, ASME-BPE |
| Operating Temperature Range | –20 °C to +85 °C (–4 °F to +185 °F) |
| Rangeability (Turndown Ratio) | Up to 100:1 |
| Process Temperature | Suitable for CIP/SIP cycles; sensor temp up to 150 °C (302 °F) |
| Mounting Configuration | In-line, flush diaphragm, remote seal |
Frequently Asked Questions
1. What industries is the 3051HT designed for?
It’s purpose-built for pharmaceutical, biotechnology, and food & beverage applications where hygienic standards are critical.
2. What hygienic certifications does it meet?
It complies with 3-A, EHEDG, and ASME-BPE standards, ensuring it meets global sanitary requirements.
3. Can it handle CIP/SIP cleaning?
Yes, it’s designed to withstand Clean-in-Place (CIP) and Steam-in-Place (SIP) procedures, with sensor temperatures up to 150 °C (302 °F).
4. What is the accuracy and repeatability?
It offers ±0.065% reference accuracy and ±0.02% batch repeatability for up to 60 batches.
5. What communication protocols are supported?
It supports 4–20 mA/HART®, FOUNDATION™ Fieldbus, PROFIBUS® PA, and optional Bluetooth® for wireless configuration.
6. What process connections are available?
Standard sanitary fittings like Tri-Clamp®, DIN 11851, and Varivent® are supported.
7. Is it suitable for level measurement?
Yes, it can be configured for level measurement with volume calculation capabilities.
8. What diagnostics are included?
It features Loop Integrity and Plugged Impulse Line Diagnostics to detect issues before they impact your process.
9. What is the housing material and rating?
The housing is polished stainless steel, IP66/68 rated, and designed to resist washdowns and harsh environments.
10. How long is the service life?
It offers a 5-year stability and up to 10-year life, with field-replaceable electronics.
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