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In-Line 3051T Melt Pressure Transmitter

In-Line 3051T Melt Pressure Transmitter

In-Line 3051T Melt Pressure Transmitter

Melt Pressure Transmitter 3051T

Place of Origin:

Singapore

Certification:

IS9001

Model Number:

3051TA

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Product Details
Output Signal:
4-20 MA
Wetted Materials:
316L Stainless Steel
Product Type:
Transmitter
Communication Protocol:
HART
Process Connection:
1/4" NPT
Power Supply:
10.5-42 VDC
Accuracy:
0.075%
Certifications:
ATEX, FM, CSA, IECEx
Measurement Range:
0-1000 Psi
Operating Temperature:
-40 To 85°C
Model:
3051TA
Mounting Type:
Integral Mount
Highlight:

In-Line 3051T Melt Pressure Transmitter

,

Melt Pressure Transmitter 3051T

Payment & Shipping Terms
Minimum Order Quantity
1pcs
Price
negotiable
Packaging Details
carton
Delivery Time
5-8 workdays
Payment Terms
T/T
Product Description

In-Line 3051T Melt Pressure Transmitter


In-Line 3051T Melt Pressure Transmitter 0


Product introduction:


Engineered for precision in the most demanding environments, the Rosemount™ 3051T seamlessly integrates with diaphragm seal systems to deliver accurate gauge and absolute pressure measurements. Isolating the sensor from corrosive, high-temperature, or viscous media ensures optimal performance, safety, and long-term stability. With a wide pressure range reaching up to 10,000 psi and support for multiple output protocols, this transmitter is a trusted solution for industries such as chemical processing, oil & gas, and food manufacturing, where measurement reliability and sensor protection are paramount.


Specification:


Feature 3051T with Diaphragm Seal Typical Pressure Transmitter Competitive Advantage
Measurement Types Gauge & Absolute Gauge only (common) Broader application flexibility
Diaphragm Seal System ✔ Integrated for isolating harsh process media Optional or external Enhanced protection and long-term performance
Pressure Range Up to 10,000 psi Typically lower (≤6,000 psi) Expanded process suitability
Output Protocols HART, WirelessHART, FOUNDATION Fieldbus, Modbus Limited (e.g., 4–20mA only) Flexible integration with control systems
Process Media Compatibility Corrosive, viscous, high-temperature Limited Broader industry fit (chemical, oil & gas, food)
Accuracy High accuracy, up to ±0.04% of span Moderate accuracy Superior measurement confidence
Long-Term Stability Excellent Variable Reduced recalibration needs
Certifications Intrinsically Safe, Explosion-proof, and Sanitary available Varies Meets industry-specific compliance
Installation Flexibility Multiple configurations and remote seals are available Standard inline only Adaptable to complex or remote installations


Quick Take:

  1. Choose 3051T for straightforward pressure monitoring with diaphragm seal protection.
  2. Go with 3051C when you need flexibility across pressure types and integration with manifolds.
  3. Opt for 3051S when precision, diagnostics, and long-term stability are mission-critical.

Frequently Asked Questions – Rosemount™ 3051T with Diaphragm Seal

1. What applications is the 3051T Diaphragm Seal Pressure Transmitter best suited for?

This transmitter excels in harsh process environments with corrosive, high-temperature, or viscous media—ideal for chemical plants, refineries, oil & gas systems, and food processing lines where measurement integrity is critical.

2. How does the diaphragm seal enhance performance?

The diaphragm seal isolates the pressure sensor from challenging process media, extending sensor life, maintaining accuracy, and reducing maintenance due to clogging or corrosion.

3. What pressure ranges are available?

The 3051T offers a wide pressure measurement range—up to 10,000 psi, depending on configuration.

4. What communication protocols does it support?

It supports HART®, WirelessHART®, FOUNDATION Fieldbus, and Modbus, making it highly adaptable to existing control systems and remote monitoring.

5. Is it suitable for sanitary or hygienic applications?

Yes. There are sanitary-certified options and diaphragm materials compatible with CIP (Clean-in-Place) and SIP (Steam-in-Place) processes.

6. What’s the accuracy specification?

It delivers up to ±0.04% of span accuracy, providing dependable measurement performance across process conditions.

7. Can it be used in hazardous areas?

Absolutely—it carries global certifications for intrinsically safe, explosion-proof, and flameproof environments.

8. What are the installation options?

You can choose between direct-mount, remote seals with capillary tubing, and various flange configurations to suit complex installations.

9. How often does it require recalibration?

Thanks to its excellent long-term stability, recalibration intervals are significantly reduced, minimizing lifecycle costs.

10. Where can I get technical support and documentation?

Full specs, manuals, and support can be obtained through Emerson’s official site or your local distributor.


Typical models of the 3051TA transmitter:        

Model Code Pressure Range Suffix Notes
3051TA1A2B21AB4M5 Range 1 Base model
3051TA2A2B21AB4M5 Range 2
3051TA3A2B21AB4M5 Range 3
3051TA4A2B21AB4M5 Range 4
3051TA5A2B21AB4M5 Range 5
3051TA1A2B21AB4M5K5 Range 1 K5 Typically indicates a mounting bracket
3051TA2A2B21AB4M5K5 Range 2 K5
3051TA3A2B21AB4M5K5 Range 3 K5
3051TA4A2B21AB4M5K5 Range 4 K5
3051TA5A2B21AB4M5K5 Range 5 K5
3051TA1A2B21AB4M5E5 Range 1 E5 Likely LCD or enhanced electronics
3051TA2A2B21AB4M5E5 Range 2 E5
3051TA3A2B21AB4M5E5 Range 3 E5
3051TA4A2B21AB4M5E5 Range 4 E5
3051TA5A2B21AB4M5E5 Range 5 E5
3051TA1A2B21AB4M5I5 Range 1 I5 Possibly transient protection
3051TA2A2B21AB4M5I5 Range 2 I5
3051TA3A2B21AB4M5I5 Range 3 I5
3051TA4A2B21AB4M5I5 Range 4 I5
3051TA5A2B21AB4M5I5 Range 5 I5


  1. Range 1–5: Correspond to increasing pressure ranges (e.g., 0–30 psi up to 0–2000 psi absolute)
  2. K5: Mounting bracket option
  3. E5: LCD or enhanced electronics
  4. I5: Electrical transient protection or grounding option

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