⥠Quick Answer: Is Deltabar PMD50 Right for Your Process Loop?
The Deltabar PMD50 is the optimal budget-friendly choice if you require reliable hydrostatic level, differential flow, or filter monitoring up to 40 bar span in standard industrial environments. It provides full HART 7 connectivity and robust overpressure protection up to 375 bar. For extreme custody transfer accuracy or Ethernet-APL architectures, consider upgrading to the premium PMD75B.
đ Procurement Status: Factory-Fresh Stock Available. Request 2-Hour Fast RFQ Quote & Matrix Sheet.
đ Page Overview & Index (What You Will Learn):
Key metrological parameters for the Endress+Hauser PMD50 differential pressure transmitter:
| Metrological Parameter | Engineered Performance Details |
|---|---|
| Reference Accuracy | Standard: ±0.065% | Platinum Spec Upgrade: ±0.055% |
| Measuring Range Span | 100 mbar to 40 bar (1.45 psi to 580 psi) fully adjustable span |
| Long-Term Drift Stability | ±0.25% of URL over a full 10-year operational lifecycle |
| Process Temperature Limits | -40°C to +110°C (-40°F to +230°F) direct | Up to +400°C via remote seals |
| Overpressure Limit (MWP) | Single-sided overpressure safe up to 375 bar (5,625 psi) |
| Communication Protocol | 4-20mA HART (HART 7 ready) loop telemetry |
| Functional Safety Certification | IEC 61508 Certified SIL 2 (Single) or SIL 3 (Redundant Architecture) |
Balance your plant procurement budget by deploying premium instruments only where necessary:
| Feature / Specification | Standard Deltabar PMD50 (This Model) | Premium Deltabar PMD75B (Advanced) |
|---|---|---|
| Target Application Scope | Standard process lines, filtering units & utilities | Critical custody transfer, high-pressure severe duty |
| Max. Reference Accuracy | Up to ±0.055% (Platinum Option) | Up to ±0.035% (Ultra-Platinum Spec) |
| Embedded Diagnostics | NAMUR NE107 Standard Status Diagnostics | Advanced Heartbeat Technology (Predictive Maintenance) |
| Industrial Network Options | Standard 4-20mA HART protocol | Ethernet-APL, PROFINET, PROFIBUS PA & Bluetooth |
| Procurement CAPEX Profile | Highly Economical / Budget-Friendly | Premium Grade / High-Investment Node |
Follow this logic flow to confirm if the Deltabar PMD50 fits your process parameters:
Replacing a failing legacy differential pressure transmitter (such as an older E+H PMD235, PMD70, or third-party 3051CD unit)? To prevent costly piping rework and commissioning delays, our application technicians advise verifying these 4 parameters prior to order submission:
đ Pre-Procurement Field Checklist:
Q: Can the Deltabar PMD50 be used for vacuum applications?
A: Yes, the device offers reliable vacuum resistance down to 25 mbar absolute (0.0375 psi), making it suitable for low-pressure distillation column monitoring and vacuum-sealed storage tanks.
Q: What membrane material should I choose for corrosive gases?
A: For severe chemical or acid gas service, we highly recommend upgrading from standard 316L Stainless Steel to AlloyC or Gold-coated membranes to maximize the transmitter's lifecycle against hydrogen permeation.
Q: What is the typical lead time and supply guarantee from Hanyu Zhilian?
A: We maintain factory-fresh stock for fast-moving PMD50 configurations to bypass standard factory delays. Quotations are dispatched within 2 hours, and orders ship globally via DHL/FedEx within 3-5 business days.
Explore interconnected instrumentation technical hubs, model comparisons, and selection guides across our network:
Need a Technical Specification & Price Quote for PMD50?
We provide competitive pricing, full material traceability (EN 10204 3.1), and expedited global shipping for genuine Endress+Hauser instrumentation.
âąī¸ Get Direct RFQ Quote & Price Matrix Within 2 Hours
