Original and Brand New Endress+Hauser E+H PMP55 Digital Pressure Transmitter

• Customization: Available
• Type: Differential Pressure Transmitter
• Structure Type: Strain Gauge Pressure Transmitter
• Model NO.: E+H PMP55
• Measuring Medium: Gas
• Accuracy Grade: ±0.04% to ±0.075%
• Pressure range: 0~0.1 Bar up to 0~400 Bar
• IP Rating: IP66/IP67, NEMA 4X
• Certification: ATEX, Iecex, FM, CSA, Sil 2/3
• Customized: Customized
• Protection Rating: IP66/68, NEMA 4X
• Industry Applications: Oil & Gas, Chemical, Power Plant, Water Treatment
• Certifications: Sil 2, ATEX, Iecex, FM, CSA
• Ambient Temperature: -40°c to +85°c
• Head Mount: -40°c to +120°c
• Response Time: ≤10 Ms
• Static Pressure Limit: 16 MPa
• Flange Material: 316L Stainless Steel
• Communication: Hart 7, Foundation Fieldbus, Profibus PA
• Process Connections: 1/4" NPT, 1/2" NPT, Flanges
• Power Supply: 10~30 V DC (4~20 Ma), 9~30 V DC
• Pressure Rating: up to Pn 400
• Output Signal: 4~20 Ma Hart, Profibus PA, FF
• Accuracy: ±0.1% of Span
• Long-Term Stability: ±0.1% of Url/Year
• Transport Package: with Carton Package
• Specification: 40X40X30 cm
• Trademark: E+H
• Origin: USA
• HS Code: 9026201090
• Production Capacity: 100/Month
• Package Size: 40.00cm * 40.00cm * 30.00cm
• Package Gross Weight: 8.000kg

Product Description

Product Description

Endress+Hauser Cerabar PMP55 Digital Pressure Transmitter Advanced Process Measurement for Demanding Industrial Applications
1. Overview & Core Advantages
The Cerabar PMP55 is a state-of-the-art digital pressure transmitter engineered for precision measurement in process industries, hygienic applications, and extreme conditions. Utilizing a welded metallic diaphragm seal (Alloy C-276, 316L, Monel, Tantalum, or Rhodium), it ensures robust isolation from corrosive, abrasive, or high-temperature media. Its modular design supports seamless integration into diverse systems while adhering to SIL 2 (IEC 61508/61511) for functional safety .
Key Advantages:
Ultra-High Accuracy: Standard ±0.15% of span; Platinum version ±0.075% 
Extreme Process Tolerance: Operates at -70°C to +400°C (-94°F to +752°F) and pressures up to 600 bar (9,000 psi) 
Long-Term Stability: ≤0.1% of URL/year drift 
Flexible Integration: Supports HART, PROFIBUS PA, FOUNDATION Fieldbus, and 4-20 mA analog output.
SIL 2 Certified: For critical process safety systems 

Detailed Photos

2. Technical Specifications

Product Parameters

Parameter	Specification
Accuracy	Standard: ±0.15%
Long-Term Stability	≤0.1% of URL (Upper Range Limit) per year
Measuring Range	Absolute/Gauge Pressure: 1-400 bar (15-6,000 psi)
Turn Down Ratio	100:1 for optimized range adjustment
Response Time	≤100 ms (adjustable damping)

2.2 Environmental & Process Tolerance
Process Temperature Range: -70°C to +400°C (-94°F to +752°F) 
Ambient Temperature Range: -40°C to +85°C (-40°F to +185°F) 
Overpressure Protection: 600 bar (9,000 psi) 
Ingress Protection: IP68-rated housing (aluminum or 316L stainless steel) .
2.3 Electrical & Communication

Feature	Details
Power Supply	11.5-45 V DC (HART); 11.5-30 V DC (Ex ia)
Output Signals	4-20 mA HART, PROFIBUS PA, FOUNDATION Fieldbus
Load Limit	≤1,100 Ω (4-20 mA)
Digital Protocols	IO-Link (optional for Industry 4.0 integration)

2.4 Mechanical Design
Sensor Technology: Piezoresistive sensor with TempC diaphragm for minimized temperature drift .
Process Connections:
Flanges (DIN, ANSI, JIS), Tri-Clamp, ISO 2852 hygienic fittings 
Threaded, welded, or sanitary seals .
Materials: Diaphragm options include 316L, Hastelloy, Tantalum; housing in aluminum or 316L SS 
3. Application Domains
3.1 Process Industries
Liquid/Gas/Steam Pressure: High-accuracy measurement in pipelines, reactors, and tanks 
Level, Volume & Mass Calculation: Hydrostatic level measurement in open/closed vessels (max. distance: 4,000 mH₂O) 
Electronic Differential Pressure: Uses two PMP55 units for  calculation without mechanical links 
3.2 Hygienic & High-Purity Applications
Compliant with EHEDG, ASME-BPE, 3-A standards 
Suitable for pharmaceuticals, food, and biotechnology (e.g., CIP/SIP processes at 400°C) .
3.3 Hazardous Environments
Certifications: ATEX, IECEx, FM, CSA, TIIS for Zone 0/1 
NACE MR0175: For sour gas/oil fields 
4. Installation & Operation
4.1 Mounting Requirements
Orientation: Sensor diaphragm vertical to avoid sediment buildup .
Sealing: Metal-gasket seals mandatory for >100 bar .
4.2 User Interface & Configuration
Local Display Module: Backlit LCD for menu-guided setup (IP68) .
Quick Setup: Range adjustment via push buttons or communicator .
Remote Access: Via Endress+Hauser Field Xpert app or asset management systems .
4.3 Calibration & Diagnostics
In Situ Verification: HART-based digital trim without process interruption .
Self-Monitoring: Membrane breakage detection (hygienic versions) .
Diagnostic Alarms: Overrange, electronics failure, or communication loss .
5. Certifications & Compliance
Functional Safety: SIL 2 (TÜV Nord-certified per IEC 61508/61511) .
Explosion Protection: ATEX, IECEx, FM, CSA 
Hygiene: EHEDG, 3-A, FDA-compliant materials .
Marine & Corrosion: DNV-GL, NACE MR0175 
6. Ordering Information
Model Variants:
PMP55: Standard industrial version.
PMP55B: Hygienic variant with flush-mounted seals.
"Platinum" Edition: ±0.075% accuracy for metrology-grade applications 
Options:
IO-Link communication .
Explosion-proof housings (Ex d/e) .
Conclusion
The Endress+Hauser Cerabar PMP55 redefines reliability in pressure measurement for extreme and safety-critical environments. Its fusion of high accuracy (±0.075%), unmatched temperature resilience (+400°C), and modular connectivity (HART/PA/FF) makes it indispensable for:
Petrochemical high-pressure reactors.
Pharmaceutical SIP/CIP systems.
Custody transfer in oil/gas. With SIL 2 certification, global approvals, and a 10+ year lifecycle, the PMP55 delivers Total Cost of Ownership (TCO) reduction through minimized calibration and downtime .

Company Profile

KeRui (weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales,technical services, and supporting equipment supply of specialized companies. The main products are flow meters, level meters,temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.
 

Packaging & Shipping

FAQ

Q: How long will you give me the reply?
A: We will reply to you as soon as we see the information.
Q: What is the delivery time?
A: Our delivery time is within 3-7 days after we get your payment;
for large qty mass orders, the time should be confirmed again for you.
Q: How about your package?
A: Do not worry about the package, we have rich experience in packing, and all our package is wooden case package.
Q: How about the payment terms?
A: You can choose T/T.
Q: Do you provide samples?
A: Yes, we have materials in stock to help you to get the samples as soon as we can.
Q: What is the MOQ?
A:1PC.
Q: Can I get a lower price if I order large quantities?
A: Yes, cheaper prices with more bigger size orders.