logo
Home > products > 3051 Transmitter >
Explosion Proof 3051C Pressure Transmitter With Display

Explosion Proof 3051C Pressure Transmitter With Display

Display pressure transmitter

Explosion Proof pressure transmitter

3051C pressure transmitter

Place of Origin:

Singapore

Certification:

ISO9001

Model Number:

3051C

Contact Us
Request A Quote
Product Details
Place Of Origin:
Singapore
Output Signal:
4~20mA HART
Warranty:
1 Year Limited
Conduit Entry Size:
-25 To 25 InH2O / 0.5 InH2O
Highlight:

Display pressure transmitter

,

Explosion Proof pressure transmitter

,

3051C pressure transmitter

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

Explosion Proof  3051C Pressure Transmitter With Display


Explosion Proof  3051C Pressure Transmitter With Display 0


The Rosemount 3051C Pressure Transmitter is a high-performance, industry-standard device designed for measuring differential, gauge, and absolute pressures. It’s part of Emerson’s 3051 series and is known for its Coplanar™ platform, which allows seamless integration with manifolds and flow or level solutions.

Measuring principle
3051C Coplanar Pressure Transmitter
Characteristic
 advanced signal processing capabilities
Supply voltage
4...20 mA HART
Reference Accuracy
±0.5%
Long-term stability
0.05 % of URL/ year
0.08 % of URL/ 5 years
0.1 % of URL/ 10 years
Process temperature
-40°C...210°C
Output
4...20 mA HART PROFIBUS PA FOUNDATION Fieldbus
Main wetted parts
Ceraphire ceramic
Alloy C
316L
Monel
PVDF
Process connection
Thread:
G1/2...G2, R1/2, MNPT1/2...MNPT2
Flange:
DN25...DN80,
ASME 1"...4",
JIS 10K
Process connection hygienic
Tri-Clamp
DIN11851
Varivent N
SMS
DRD


Product Specifications: 

Model Pressure Type Range Example (Typical) Accuracy Output Options Key Features
3051CD Differential –250 to +250 inH₂O ±0.04% of span 4–20 mA HART, Fieldbus, Wireless Ideal for flow and level, Coplanar™ design, diagnostics for impulse lines
3051CG Gauge 0 to 300 psi ±0.04% of span 4–20 mA HART, Fieldbus, Wireless Measures pressure relative to the atmosphere; robust for general process use
3051CA Absolute 0 to 150 psia ±0.04% of span 4–20 mA HART, Fieldbus, Wireless Used in vacuum or sealed systems; stable under varying atmospheric conditions


3051C vs. 3051S – When to Choose What

Feature 3051C Series 3051S Series
Accuracy ±0.04% of span Up to ±0.025% of span
Rangedown Up to 150:1 Up to 200:1
Cost More economical Higher investment
Use Case Standard industrial applications High-precision or critical applications
Diagnostics Loop Integrity, Plugged Line Detection Advanced diagnostics, remote display


Product Selection Table:

model Type of transmitter (choose one) CD CG CA
3051CD 3051CG 3051CA Differential pressure transmitter, Gauge pressure transmitter, Absolute pressure transmitter

--
--
--

--
--
--

--
--
--

code Pressure range (URL) (choose one)
3051CD type 3051CG type 3051CA type
CD CG CA
0 Not provided          0-0.167to0-5psia
                     (0-8.6to0-260mmHga)
-- -- --
1 0-0.5to0-25inH20                 Not 0- 0.3 to 0- 30 psi
(0-2.07to0-206.8kPa)                                     (0-2.07to0-206.8kPa)
-- -- --
2 0-2.5to0-250inH200-2.5to0-250inH200-1.5to0-150psia
(0-0.62to0-62.2kPa)(0-0.62to0-62.2kPa)(0-10.34to0-1034.2kPa)
-- -- --
3  0-10to0-1000inH200-10to0-1000inH200-8to0-800psia
(0-2.48to0-248kPa)(0-2.48to0-248kPa)(0-55.16to0-5515.8kPa)
-- -- --
4  0-3to0-300 psi 0-3to0-300 psi 0-40to0-4000 psi
(0-20.7to0-2070kPa)(0-20.7to0-2070kPa)(0-275.8to0-27580kPa)
-- -- --
5  0-20 to 0-2000 psi 0-200 to 0-2000 psi
(0-138 to 0-13800kPa) (0-138 to 0-13800kPa)
-- -- --
code output CD CG CA
A
M(1)
4- 20mA, with digital signal based on HART protocol
Low power consumption, 1-5VDC with digital signal based on HART protocol (0.8-3.2Vdc, using option code C2)  Not provided
--
--

--
--

--
--


Explosion Proof  3051C Pressure Transmitter With Display 1

Applications:

Explosion Proof  3051C Pressure Transmitter With Display 2

Frequently Asked Questions – Rosemount 3051C

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

It supports Differential (3051CD), Gauge (3051CG), and Absolute (3051CA) pressure measurements.

2. What is the accuracy of the 3051C?

It offers a reference accuracy of ±0.04% of span, with long-term stability of ±0.2% of URL over 10 years.

3. Can I commission the transmitter before installation?

Yes, the 3051C can be commissioned either before or after installation, using a handheld communicator or configuration software.

4. What is the weight of the 3051C?

The standard unit weighs approximately 5.7 lbs (2.6 kg) without mounting brackets.

5. How does the 3051C handle diagnostics?

It includes Loop Integrity and Plugged Impulse Line diagnostics to detect issues like corrosion, unstable power, or blocked lines.

6. What output protocols are available?

Options include 4–20 mA HART®, FOUNDATION™ Fieldbus, Profibus PA, WirelessHART®, and low-power HART.

7. Can the 3051C be used in hazardous environments?

Yes, it is SIL 2/3 certified and supports intrinsically safe and explosion-proof installations, provided proper wiring practices are followed.

8. What’s the difference between 3051CA and 3051T?

The 3051CA measures absolute pressure using a piezoresistive silicon sensor, while the 3051T handles both gauge and absolute with extended pressure ranges.

9. What are the common troubleshooting steps if the output is unstable or missing?

Check:

Power supply and load resistance

Electrical connections and grounding

Impulse lines for blockage or leaks

Configuration settings and damping time

10. Can I configure it wirelessly?

Yes! With the Bluetooth® option, you can configure and troubleshoot the device safely without opening the housing.


Typical Models of 3051CG Transmitters: 

Model Code Range Code Diaphragm Material Vent/Drain Material Mounting Bracket Display Option Special Option
3051CG1A02A1AB1H2L4M5 1 316L SST SST Coplanar SST LCD (M5)
3051CG2A02A1AB1H2L4M5 2 316L SST SST Coplanar SST LCD (M5)
3051CG3A02A1AB1H2L4M5 3 316L SST SST Coplanar SST LCD (M5)
3051CG4A02A1AB1H2L4M5 4 316L SST SST Coplanar SST LCD (M5)
3051CG5A02A1AB1H2L4M5 5 316L SST SST Coplanar SST LCD (M5)
3051CG1A02A1AB3H2L4M5 1 316L SST SST Coplanar SST LCD (M5) Process Flange B3
3051CG1A02A1AB1H2L4M5K5 1 316L SST SST Coplanar SST LCD (M5) K5 (Tagging)
3051CG1A02A1AB1H2L4M5E5 1 316L SST SST Coplanar SST LCD (M5) E5 (Calibration)
3051CG1A02A1AB1H2L4M5I5 1 316L SST SST Coplanar SST LCD (M5) I5 (Certs/Docs)
3051CG1A22A1AB4M5 1 316L SST SST Coplanar SST LCD (M5) Output A22
3051CG1A22A1AB4M5DF 1 316L SST SST Coplanar SST LCD (M5) DF (Factory Config)
3051CG1A22A1AB4M5K5 1 316L SST SST Coplanar SST LCD (M5) K5 (Tagging)
3051CG1A22A1AB4M5E5 1 316L SST SST Coplanar SST LCD (M5) E5 (Calibration)
3051CG1A22A1AB4M5I5 1 316L SST SST Coplanar SST LCD (M5) I5 (Certs/Docs)


Good Service:

We offer high-quality, fast delivery, and competitive prices for Transmitters. 
> Please send your RFQ to get the latest price. 
> We will ship the items within 3-5 working days after receiving the payment. 
> We can ship to you by UPS/DHL//EMS/FedEx. Please contact us, and we will use your preferred method. 
> We have a large stock and the prices are variable, so we have a good price. If needed, please contact us for specific prices.
 

Send your inquiry directly to us

Privacy Policy China Good Quality 3051 Transmitter Supplier. Copyright © 2025 Shaanxi Huibo Electromechanical Technology Co., Ltd . All Rights Reserved.