At International Process Solutions, we specialize in ultrasonic flow calibration services that ensure unmatched accuracy, reliability, and compliance. Serving a wide range of industries—from pharmaceuticals and biotechnology to food and beverage, aerospace, and energy—we provide state-of-the-art calibration services designed to optimize flow measurement systems and deliver traceable, repeatable, and verifiable results.

What Is Ultrasonic Flow Calibration?

Ultrasonic flow calibration is the process of verifying and adjusting ultrasonic flow meters to ensure they measure flow rates accurately within specified tolerances. These meters use high-frequency sound waves to determine flow velocity in pipes, making them ideal for clean, non-invasive flow measurement in both liquid and gas applications. Calibration is vital to maintain measurement integrity and meet the strict regulatory requirements of industries with critical process control demands.

Accredited Calibration Standards You Can Trust

International Process Solutions adheres to ISO/IEC 17025:2017 accreditation standards, guaranteeing that every ultrasonic flow meter calibration is fully traceable to NIST and performed using calibrated master meters or gravimetric techniques. Our laboratories are equipped with cutting-edge calibration rigs, enabling us to provide flow rates ranging from a few milliliters per minute to several thousand liters per hour with minimal uncertainty.

Unmatched Calibration Capabilities

We offer both in-lab and on-site ultrasonic flow calibration services to meet the specific needs of our clients. Our technicians are extensively trained to calibrate ultrasonic flow meters used in closed-loop systems, open channels, and even hazardous environments. Capabilities include:

• Liquid and gas flow calibration
• Single-path and multi-path ultrasonic meters
• Transit-time and Doppler flow meters
• Pipe sizes ranging from ¼” to 24” and beyond
• Flow rates from micro to high-volume applications
• Calibrations under varying temperatures and pressures

Our facilities are climate-controlled and designed to minimize environmental influences, ensuring repeatable, precise results.

Why Choose International Process Solutions?

1. Industry Expertise

We’ve built a reputation across California and the Western United States as the go-to provider for precision calibration services. With deep experience in regulated and high-risk environments, we understand the critical role ultrasonic flow calibration plays in operational efficiency and compliance.

2. Fast Turnaround Time

We recognize the importance of minimizing equipment downtime. Our team delivers prompt calibration services with transparent scheduling, real-time updates, and expedited options for urgent projects.

3. Customized Calibration Programs

No two processes are the same. That’s why we design tailored calibration solutions based on your operational parameters, regulatory obligations, and risk management strategy. We work closely with clients to build calibration intervals, verification procedures, and audit-ready documentation.

4. Comprehensive Documentation

Our calibration reports are meticulously detailed, including as-found/as-left data, traceability information, environmental conditions, and pass/fail criteria. Reports are delivered digitally for seamless integration into your quality management system.

5. On-Site Services

When removing flow meters is impractical or disrupts operations, our on-site ultrasonic flow calibration services provide the same high standards as our lab-based solutions. Our mobile technicians bring portable, certified equipment to your location, reducing logistical burdens and enabling real-time process validation.

Industries We Serve

• Pharmaceuticals: Cleanroom-compatible calibration for sterile process lines
• Biotechnology: Flow verification in bioreactor and chromatography systems
• Food & Beverage: Hygienic calibration of flow systems to meet FDA and HACCP requirements
• Aerospace: Flow measurement in critical fuel and hydraulic systems
• Semiconductor: High-purity liquid flow calibration in ultra-clean environments
• Energy & Utilities: Flow calibration for gas distribution, water treatment, and power generation systems

Each industry brings unique challenges. At International Process Solutions, we rise to meet them with custom workflows, validated methodologies, and a relentless focus on quality assurance.

The Calibration Process

Step 1: Intake and Evaluation

We begin by understanding your process, meter type, fluid characteristics, flow range, and regulatory requirements. Our engineers assess whether in-lab or on-site calibration is best suited for your application.

Step 2: Calibration Execution

Using primary or transfer standards, we simulate real-world conditions and adjust your ultrasonic flow meter to ensure optimal accuracy. For in-lab calibrations, we use precision flow benches maintained under strict environmental controls.

Step 3: Final Verification and Documentation

After calibration, meters are tested under multiple flow conditions to confirm accuracy. We issue certificates of calibration with full traceability, tolerances, and uncertainty calculations.

Step 4: Ongoing Support

We provide reminders for upcoming calibrations, maintain digital records, and offer consultations to refine your metrology program. Preventative maintenance recommendations and process improvement suggestions are also included.

Our Technology Advantage

We invest heavily in the latest metrology tools and infrastructure, including:

• Flow loop systems with real-time data acquisition
• High-precision gravimetric and volumetric systems
• Ultrasonic test benches with automated calibration capabilities
• Temperature and pressure compensation algorithms for real-world accuracy

These investments allow us to maintain exceptionally low measurement uncertainty while accommodating a wide range of applications.

Stay Compliant, Stay Ahead

As regulatory bodies increase their scrutiny, having a trusted partner in ultrasonic flow calibration is no longer optional—it’s essential. We help you remain compliant with:

• FDA 21 CFR Part 11
• USP <1058>
• GAMP 5
• ISO 9001 and 17025
• NIST traceability standards

Our team understands the nuances of auditable environments and delivers calibration records that withstand rigorous inspections.

Schedule Your Ultrasonic Flow Calibration Today

At International Process Solutions, precision is our promise. From critical research labs to large-scale industrial facilities, we ensure your ultrasonic flow meters perform with maximum reliability and accuracy. Partner with us to enhance your measurement confidence, maintain operational efficiency, and achieve full regulatory compliance.

Contact us today to learn more about our ultrasonic flow calibration services and to schedule your next service with the most trusted calibration provider in California and beyond.

International Process Solutions, we set the gold standard for calibration excellence across Southern California and beyond.