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In-Line 3051T Diaphragm Seal Pressure Transmitter

In-Line 3051T Diaphragm Seal Pressure Transmitter

In-Line Diaphragm Seal Pressure Transmitter

3051T Pressure Transmitter

3051T In-Line Pressure Transmitter

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 Diaphragm Seal Pressure Transmitter

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3051T Pressure Transmitter

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3051T In-Line Pressure Transmitter

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 Diaphragm Seal Pressure Transmitter


In-Line 3051T Diaphragm Seal Pressure Transmitter 0


Product introduction:


The Rosemount™ 3051T Diaphragm Seal Pressure Transmitter is a high-accuracy device designed for reliable gauge and absolute pressure measurements in challenging environments. When paired with a diaphragm seal system, it safely isolates the sensor from corrosive, high-temperature, or viscous process media, maintaining excellent performance and long-term stability. It offers multiple output protocols, a wide pressure range of up to 10,000 psi, and is ideal for industries like chemical, oil & gas, and food processing where sensor protection and precise measurement are critical.


Specification:


Feature / Model 3051T (In-Line) 3051C (Coplanar) 3051S (SuperModule)
Measurement Type Gauge / Absolute Differential / Gauge / Absolute Differential / Gauge / Absolute
Design In-line mount with diaphragm seal compatibility The coplanar platform for flexible integration Advanced SuperModule™ platform
Accuracy ±0.065% of span (standard) ±0.075% of URL ±0.025% of span
Stability 5-year: ±0.125% of URL 10-year: ±0.2% of URL 10-year: ±0.1% of URL
Output Protocols HART®, Fieldbus, PROFIBUS®, Low Power HART®, Fieldbus, PROFIBUS®, WirelessHART® HART®, Fieldbus, PROFIBUS®, WirelessHART®
Best For Simple gauge/absolute pressure in harsh conditions Versatile applications needing differential or multi-variable High-accuracy, safety-critical, or multi-variable setups
Installation Complexity Simple, direct mount Moderate (requires manifold or seal integration) Higher (advanced configuration and diagnostics)
Cost Efficiency Most cost-effective Mid-range Premium
Diagnostics & Features Basic diagnostics Advanced diagnostics (Loop Integrity, Plugged Line) Full diagnostics, SIL3, remote display, Bluetooth®

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

1. What types of pressure does the 3051T measure?

It measures gauge and absolute pressure, making it ideal for a wide range of industrial applications.

2. Why use a diaphragm seal with the 3051T?

A diaphragm seal protects the transmitter from corrosive, high-temperature, or viscous media, ensuring long-term accuracy and reliability.

3. What is the accuracy of the 3051T?

Standard accuracy is ±0.065% of span, with a high-accuracy option of ±0.04% for critical applications.

4. What output protocols are supported?

It supports 4–20 mA HART®, FOUNDATION™ Fieldbus, PROFIBUS®, and low-power voltage outputs.

5. Can the 3051T be used in hazardous environments?

Yes, it has SIL 2/3 certifications and approvals for use in hazardous locations.

6. What diaphragm seal systems are compatible?

It integrates with Rosemount 1199 and 1299 diaphragm seal systems for remote or sanitary installations.

7. What is the maximum pressure range?

It can measure up to 10,000 psi, depending on the configuration.

8. How long is the stability period?

It offers 5-year stability of ±0.125% of URL, reducing recalibration needs.

9. Is wireless communication available?

Wireless is not standard on the 3051T, but other models like the 3051C and 3051S offer WirelessHART® options.

10. What industries typically use the 3051T?

Common in chemical, oil & gas, food & beverage, and pharmaceutical sectors—especially where media isolation is critical.


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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