3051HT Industrial Pressure Transmitter

3051HT Industrial Pressure Transmitter

Product Description:

The Rosemount 3051HT Hygienic Pressure Transmitter is a high-performance solution designed for gage and absolute pressure measurements in industries with strict sanitary requirements, like pharmaceuticals, biotechnology, and food & beverage.

Summary Insight:

1. Choose 3051HT when hygienic compliance and cleanability are critical.
2. Opt for 3051CD when differential pressure and manifold integration are key.

3051HT Hygienic Pressure Transmitter – Applications

Designed for sanitary and clean-in-place (CIP/SIP) environments:

• Pharmaceutical & Biotechnology

1. Fermentation vessel pressure monitoring
2. Bioreactor pressure control
3. Sterile filtration systems

• Food & Beverage

1. Pasteurization and sterilization lines
2. Dairy processing (milk, yogurt, cheese)
3. Beverage carbonation and bottling systems

• Cosmetics & Personal Care

1. Batch mixing under hygienic conditions
2. Pressure control in filling and packaging lines

• CIP/SIP Systems

1. Withstands high-temperature steam sterilization
2. Maintains accuracy through frequent cleaning cycles

Frequently Asked Questions – Rosemount 3051HT

1. What is the Rosemount 3051HT used for?

The 3051HT is a hygienic pressure transmitter designed for gage and absolute pressure measurement in sanitary applications like pharmaceuticals, food & beverage, and biotechnology.

2. What makes it “hygienic”?

It complies with 3-A, EHEDG, and ASME-BPE standards and features electropolished 316L stainless steel surfaces (Ra < 15 μ-in) to ensure cleanability and sterilization compatibility.

3. What is the accuracy and stability?

1. Accuracy: ±0.065% of span
2. Stability: 5-year stability
3. Batch repeatability: ±0.02% of URL for up to 60 batches

4. Can it withstand CIP/SIP cleaning?

Yes. It’s engineered for Clean-in-Place (CIP) and Steam-in-Place (SIP) processes, maintaining performance through high-temperature sterilization cycles.

5. What process connections are supported?

It supports Tri-Clamp®, Varivent®, and DIN 11851 fittings—no special mounting hardware required.

6. What communication protocols are available?

1. 4–20 mA HART®
2. FOUNDATION™ Fieldbus
3. PROFIBUS® PA
4. Optional Bluetooth® wireless for configuration and diagnostics

7. Does it support local configuration?

Yes. It features a graphical, back-lit display with Local Operator Interface (LOI) for on-site commissioning in 8 languages.

8. What diagnostics are included?

1. Loop Integrity
2. Plugged Impulse Line Detection
3. Process Alerts for early issue detection

9. Can it be used for level measurement?

Yes. With application-specific configuration, it can be used for level and volume calculations in pressurized or open tanks.

10. What is the environmental protection rating?

It’s rated IP66/68, making it washdown-ready and suitable for harsh, wet environments.