HART Protocol Coplanar Absolute Pressure Transmitter Rosemount 3051CA

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Rosemount 3051CA Absolute Pressure Transmitter 0 to 30 psia / 0.3 psia Hart Coplanar  316L SST Glass - filled PTFE



Quick Detail:

  • 1 - 0 to 30 psia/0.3 psia (0 to 207 kPa/2,1 kPa)
  • A - 4-20 mA with Digital Signal Based on HART® Protocol
  • 2 - Coplanar
  • 2 - 316L SST
  • A - Glass-filled PTFE
  • 1 - Silicone
  • A - Polyurethane-covered Aluminum
  • K5 - FM Explosion-proof, Dust Ignition-proof, Intrinsically Safe, Division 2





With the Rosemount 3051 Pressure Transmitter, you’ll gain more control over your plant. You’ll be able to
reduce product variation and complexity as well as your total cost of ownership by leveraging one device
across a number of pressure, level and flow applications. You’ll have access to information you can use to
diagnose, correct and even prevent issues. And with unparalleled reliability and experience, the Rosemount
3051 is the industry standard that will help you perform at higher levels of efficiency and safety so you can
remain globally competitive.


Rosemount 3051C Coplanar Pressure Transmitters are the industry standard for Differential,
Gage, and Absolute pressure measurement. The Coplanar Platform enables seamless
integration with manifolds, flow and level solutions. Capabilities include:
n Power Advisory can proactively detect degraded electrical loop integrity issues (Option Code
n Local Operator Interface with straightforward menus and built-in configuration buttons
(Option Code M4)
n Scaled variable, process alerts and selectable HART® (Option Code HR5 or HR7)
n Safety Certification (Option Code QT)





Rosemount 3051CA Coplanar Pressure Transmitters are the industry standard for Absolute pressure measurement.





Rosemount 3051 Specifications





Electrical Connections

1/2–14 NPT, G1/2, and M20 × 1.5 (CM20) conduit.

Process Connections

• 1/4–18 NPT on 2 1/8-in. centers

• 1/2–14 NPT and RC 1/2 on 2-in. (50.8mm), 2 1/8-in. (54.0 mm), or 2 1/4-in. (57.2mm) centers (process adapters)

• 1/2–14 NPT female

• G1/2 A DIN 16288 Male (available in SST for Range 1–4 transmitters only)

• Autoclave type F-250-C (Pressure relieved 9/16–18 gland thread; 1/4 OD high pressure tube 60° cone; available in SST for Range 5 transmitters only)

• High pressure side: 2-in. (50.8mm), 3-in. (72 mm), or 4-in. (102mm), ASME B 16.5 (ANSI) Class 150 or 300 flange; 50, 80 or 100 mm, DIN 2501 PN 40 or 10/16 flange

• Low pressure side: 1/4–18 NPT on flange, 1/2–14 NPT on process adapter

Process Wetted Parts


Drain/Vent Valves

316 SST or Alloy C-276

Process Flanges & Adapters

Plated carbon steel, SST CF-8M (cast version of 316 SST, material per ASTM-A743), or CW12MW (cast version of Alloy C-276)

Wetted O-rings

Glass-filled PTFE or Graphite-filled PTFE

Process Isolating Diaphragms

316L SST, Alloy C-276, or Tantalum


Process Connections

316L SST or Alloy C-276

Process Isolating Diaphragms

316L SST or Alloy C-276


Flanged Process Connection (Transmitter High Side)

Process Diaphragms, Including Process Gasket Surface

316L SST, Alloy C-276, or Tantalum


CF-3M (Cast version of 316L SST, material per ASTM-A743), or Cast C-276. Fits schedule 40 and 80 pipe.

Mounting Flange

Zinc-cobalt plated CS or SST

Reference Process Connection (Transmitter Low Side)

Isolating Diaphragms

316L SST or Alloy C-276

Reference Flange and Adapter

CF-8M (Cast version of 316 SST, material per ASTM-A743)


Competitive Advantage:


· Safety Certified to IEC 61508

· Static pressure option up to 6,092 psi (420 bar)

· Process Pressure and Sensor Temperature Alerts

· User configurable alarm and saturation values

· Adjustable low flow cut-off

Send message to this supplier
Mr. Shouyan Huo
Tel: 86-10-52900365
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Contact Method
Beijing Zhongzhiguochuang Automation Equipment Co.,ltd
Room 805, Building 6, No. 5 Changchunqiao Road, Beijing, China (Mainland)
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