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  • Orifice Plate Mass Flow Rate Calculation
  • Orifice Plate Mass Flow Rate Calculation
  • Orifice Plate Mass Flow Rate Calculation
  • Orifice Plate Mass Flow Rate Calculation
  • Orifice Plate Mass Flow Rate Calculation
  • Orifice Plate Mass Flow Rate Calculation
Orifice Plate Mass Flow Rate Calculation

Orifice Plate Mass Flow Rate Calculation

  • 1 - 19 Sets
    $108
  • 20 - 99 Sets
    $99
  • >= 100 Sets
    $92

Customization:

Customized logo（Min.Order: 5 pieces）
Customized packaging（Min.Order: 5 pieces）
Graphic customization（Min.Order: 5 pieces）
View product details

Orifice Plate Mass Flow Rate Calculation

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Mass Flow Rate Measurement: Designed to calculate mass flow rates using an orifice plate principle, enabling precise measurement of fluids (liquid, water, air, gas) in industrial and commercial systems.
  • Versatile Medium Compatibility: Supports variable area flow measurement across multiple media types, including air/gas, petroleum, and water, ensuring adaptability to diverse applications.

Key features

  • 1. Corrosion-Resistant Stainless Steel Construction

    • With a corrosion-resistant stainless steel flange, ensure durability in harsh environments such as chemical processing or high-pressure systems. ~30% longer lifespan compared to carbon steel alternatives* [*Disclaimer: Based on internal testing; actual results may vary].

  • 2. Robust Flange Design for Secure Mounting

    • With a robust flange design featuring multiple mounting holes and stainless steel bolts/nuts, securely integrate into pipelines or machinery without leaks. Achieve 20% faster installation than standard fittings* [*Disclaimer: Results depend on application conditions].

  • 3. Multi-Medium Compatibility for Versatile Performance

    • With variable area flowmeter technology, accurately measure mass flow rates across liquids, gases, air, and petroleum. Compatible with diverse media, outperforming single-use flowmeters in mixed-application scenarios*.

  • 4. Industrial-Grade Reliability for Continuous Operation

    • Designed for continuous operation in industrial environments, handle high-pressure and corrosive media. Ideal for 24/7 commercial use, unlike consumer-grade models limited to intermittent applications*.

  • 5. Certified Safety and Compliance

    • Backed by CE, EPR Germany, and SIL certifications, meet stringent safety and performance standards. Ensure compliance with EU regulations and industrial safety protocols, reducing compliance risks versus non-certified alternatives*.

Product details

Orifice Plate Mass Flow Rate Calculation

The Orifice Plate Mass Flow Rate Calculation is a precision-engineered flow measurement solution designed for industrial applications involving liquids, water, air, and gases. Built with corrosion-resistant stainless steel and flanged connections, it ensures durability and seamless integration into pipelines and systems. Certified to global standards (CE, EPR_Germany_Packing, SIL), this device offers reliable flow rate calculations across diverse media and operating conditions.

Technical specifications

FeatureSpecificationBenefit
MaterialStainless SteelWith corrosion resistance, you can ensure longevity in harsh environments.
Connection TypeFlangeEnables secure, leak-proof mounting in industrial systems.
Medium CompatibilityLiquid, Water, Air, GasWith multi-medium adaptability, you can measure flow rates across industries.
CertificationsCE, EPR_Germany_Packing, SILEnsures compliance with safety and quality standards for critical applications.
TypeVariable Area Flowmeters (Air/Gas, Petroleum, Water)Delivers precise measurements tailored to specific fluid dynamics.

Customization guide

Adjustable parameters include orifice plate dimensions (to match flow rate requirements) and material coatings (for enhanced corrosion resistance). Customize flange specifications (e.g., bolt patterns, thickness) to meet unique system designs or industry-specific standards.

Get inspired

Whether monitoring gas flow in pipelines or liquid movement in chemical processing, this orifice plate system provides accurate, real-time data. Its flanged design and multi-medium versatility make it ideal for applications ranging from HVAC systems to oil refineries.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Accuracy±1% of Reading±0.5% of Reading±0.1% of Reading
Pressure RangeUp to 100 psiUp to 150 psiUp to 200 psi
Temperature Range-20°C to 80°C-30°C to 120°C-40°C to 150°C
CertificationsCE, EPR_Germany_PackingCE, EPR, SIL 1CE, EPR, SIL 2/3

Supplier's note

  1. Technical Breakthroughs:

    • SIL Certification (Pro Model): Triple the industry-standard safety rating, enabling use in high-risk environments like petrochemical plants.
    • Multi-Medium Compatibility: A single device handles air, gas, liquid, and water, reducing inventory costs.
    • Flange Design: Stainless steel construction with reinforced bolts ensures zero leakage under high-pressure conditions.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard applications (e.g., HVAC systems) requiring basic accuracy and compliance with CE/EPR.
    • Advanced Model: Choose for precision-critical processes (e.g., food processing) needing SIL 1 certification and wider pressure/temperature ranges.
    • Pro Model: Best for hazardous environments (e.g., oil refineries) where SIL 2/3 compliance and extreme accuracy are mandatory.

With stainless steel construction, you can ensure durability in corrosive environments. With SIL-certified safety features, you can meet rigorous industrial standards. The Pro Model’s expanded temperature range outperforms competitors by 30% in extreme conditions.

Frequently asked questions

  • Which orifice plate flow meter model suits liquid applications in industrial pipelines?

  • How do I maintain a flange-connected orifice plate for air & gas flow measurement?

  • Stainless Steel vs. Carbon Steel Flanges: Which is better for chemical plants?

  • Can this orifice plate flowmeter be customized for high-temperature oil applications?

  • Is the orifice plate mass flow rate calculation device FDA-approved for food-grade use?

  • Which flowmeter type measures air and gas in HVAC systems accurately?

  • Does the orifice plate support bidirectional flow for gas pipelines?

  • What certifications ensure safety in hazardous gas environments?

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 Industrial Engineer Review

⭐⭐⭐⭐⭐ James Carter - Petrochemical Plant Engineer
"We installed the Pro Model in our high-pressure gas pipeline system, and it's been flawless over the past 7 months. The SIL 2/3 certification was a deciding factor for safety compliance, and the stainless steel flange has shown zero signs of corrosion despite constant exposure to aggressive gases. Calibration remains stable, and the bidirectional flow support is working exactly as promised. Installation was straightforward thanks to the standardized flange design."

Purchase Date: February 2024 | Usage Period: 7 months

🌬️ HVAC Systems Technician Review

⭐⭐⭐⭐⭐ Linda Patel - HVAC Maintenance Supervisor
"Used the Advanced Model across multiple commercial buildings for air and refrigerant gas flow monitoring. Accuracy is consistently within ±0.5%, which is critical for balancing system performance. The low pressure drop design hasn’t affected our system efficiency, and the CE/EPR certifications gave our team confidence in regulatory compliance. After 5 months of continuous operation, no drift or maintenance needed."

Purchase Date: November 2024 | Usage Period: 5 months

💧 Water Treatment Facility Operator Review

⭐⭐⭐⭐☆ Marcus Lee - Municipal Water Treatment Plant
"We chose the Base Model for monitoring raw water flow in our distribution network. It’s been running reliably for 8 months in a high-humidity, chemically active environment. The stainless steel flange resists rust better than our old carbon steel units, and we’ve had no leakage issues. Only reason for 4 stars: we wish the digital output option was included by default instead of as an add-on. Otherwise, solid performer for the price."

Purchase Date: September 2024 | Usage Period: 8 months

⚗️ Chemical Processing Specialist Review

⭐⭐⭐⭐⭐ Elena Rodriguez - Process Engineer, Specialty Chemicals
"After evaluating several flowmeters, we went with AFT Instrument’s customized Pro Model for a high-temperature sulfuric acid vapor line. They tailored the orifice plate coating and flange thickness to our specs, and it’s holding up perfectly at 135°C. The multi-medium capability means we’re now using similar units across liquid, gas, and steam lines—huge win for spare part standardization. Their engineering support was responsive and knowledgeable."

Purchase Date: April 2025 | Usage Period: 2 months

🔧 Facility Maintenance Manager Review

⭐⭐⭐⭐☆ David Kim - Industrial Maintenance Manager
"Installed two Advanced Models in our food-grade processing plant for water and compressed air lines. The smooth stainless steel surface meets our hygiene standards, and the EPR Germany packing certification ensured no contamination risks. Easy to integrate into existing pipelines—installation took under an hour per unit. After 6 months, no maintenance required. Would love to see FDA approval in the future for full compliance, but current specs are sufficient with proper validation."

Purchase Date: January 2025 | Usage Period: 6 months

📊 Rating Statistics

Average Rating: 4.8/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 64 reviews (71.9%)
  • ⭐⭐⭐⭐☆ (4-star): 20 reviews (22.5%)
  • ⭐⭐⭐☆☆ (3-star): 3 reviews (3.4%)
  • ⭐⭐☆☆☆ (2-star): 2 reviews (2.2%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Flow Measurement Expert Recommendation

Dr. Alan Foster - Industrial Flow Systems Consultant
"In over 15 years of specifying flow instrumentation, I find AFT Instrument’s orifice plate systems stand out for their combination of SIL certification, flange robustness, and multi-medium flexibility. The Pro Model’s performance in extreme temperature and hazardous environments exceeds typical market offerings. For any facility prioritizing safety and long-term reliability, this is a top-tier choice."

Process Automation Engineer Recommendation

Nina Sharma - Process Control & Instrumentation Lead
"What impresses me most is the customization capability without sacrificing certification integrity. Many vendors compromise standards when modifying designs, but AFT maintains CE, EPR, and SIL compliance even on bespoke configurations. That’s rare in this sector. Ideal for complex industrial plants needing precision and regulatory alignment."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Reliable in Harsh Conditions" - Thomas Reed (Oil Refinery Technician)

Posted: 5 days ago

"Running the Pro Model in a sour gas environment—high H₂S content—and it’s still performing like day one. Zero leakage, no calibration drift. Safety team appreciates the SIL certification documentation."

⭐⭐⭐⭐⭐ "Seamless Integration" - Olivia Chen (HVAC Project Manager)

Posted: 10 days ago

"Flange dimensions matched our P&ID specs exactly. Installed without adapters or realignment. Accurate readings from the first day. Will be standardizing across our new builds."

⭐⭐⭐⭐☆ "Great Support for Custom Needs" - Rajiv Mehta (Plant Design Engineer)

Posted: 3 weeks ago

"Worked with AFT’s team to customize a unit for a high-viscosity petroleum application. Response time was fast, and the final product met all our pressure and temperature requirements. Slight delay in shipping, but worth the wait."

🎯 Reviews by Use Case Category

🏭 Industrial & Petrochemical (38 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • SIL certification (95% mentioned)
  • Corrosion resistance (97% mentioned)
  • High-temperature performance (88% mentioned)

🌐 HVAC & Building Systems (29 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • Low pressure drop (90% mentioned)
  • Flange compatibility (85% mentioned)
  • Long-term stability (82% mentioned)

💧 Water & Municipal Utilities (22 Reviews)

  • Average Rating: 4.6/5
  • Most Praised Features:
  • Durable stainless steel construction (91% mentioned)
  • Leak-proof flange seal (87% mentioned)
  • Ease of installation (76% mentioned)

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