In industries where accuracy and reliability are non-negotiable, ensuring that liquid flowmeters function precisely is critical. At International Process Solutions (IPS), we specialize in on-site liquid flowmeter calibration services, delivering unmatched precision, compliance, and operational efficiency to businesses across California and beyond.


Why On-Site Liquid Flowmeter Calibration Is Essential

Flowmeters are the heart of many industrial processes, from pharmaceuticals to petrochemicals, food production, and water treatment. Over time, environmental conditions, mechanical stress, and wear can cause measurement drift, leading to costly errors.

Our on-site calibration services eliminate the downtime associated with removing instruments and shipping them to labs. Instead, we bring our fully equipped mobile labs and certified technicians directly to your facility, minimizing interruptions while ensuring compliance with ISO/IEC 17025 standards.


Industries We Serve

  • Pharmaceutical and Biotechnology
  • Oil and Gas
  • Food and Beverage
  • Water and Wastewater Treatment

Every industry requires tailored calibration solutions to maintain process integrity, and IPS is fully prepared to meet those demands with precision.


Our Comprehensive On-Site Calibration Process

Pre-Calibration Assessment

Our process begins with a thorough review of the instrument history, manufacturer specifications, and operational requirements. Our certified technicians verify:

  • Flowmeter model and type
  • Measurement ranges
  • Process conditions
  • Calibration intervals
  • Historical performance trends

Setup of Portable Calibration Equipment

We deploy advanced portable flow calibration systems that simulate actual process conditions. Our mobile calibration units include:

  • Gravimetric Calibration Systems
  • Master Meter Comparisons
  • Volumetric Provers
  • Traceable standards compliant with NIST (National Institute of Standards and Technology)

Calibration Execution

Our technicians perform calibration across the full range of the flowmeter, typically from 10% to 100% of scale, ensuring linearity and accuracy. We conduct:

  • As-Found Testing – Measurement before any adjustments
  • Adjustment and Correction – When deviations are detected
  • As-Left Verification – Ensuring the device meets manufacturer and regulatory specifications

Comprehensive Documentation

Upon completion, we provide a detailed calibration certificate containing:

  • Calibration results
  • Uncertainty measurements
  • Environmental conditions
  • Calibration methods and standards used
  • Technician credentials
  • Date of service and next due date

Types of Liquid Flowmeters We Calibrate On-Site

IPS offers on-site calibration for a wide range of liquid flowmeter technologies, including:

Coriolis Flowmeters

  • High accuracy for mass flow
  • Common in chemical and pharmaceutical applications

Magnetic Flowmeters (Magmeters)

  • Non-invasive for conductive fluids
  • Ideal for wastewater and food industries

Turbine Flowmeters

  • Precision measurement in clean liquids
  • Suitable for fuel, water, and chemicals

Ultrasonic Flowmeters

  • Clamp-on or inline
  • Minimal disruption, perfect for clean and dirty fluids

Positive Displacement Flowmeters

  • High precision at low flow rates
  • Common in lubrication, chemical dosing, and additive injection

Vortex Flowmeters

  • Versatile for various liquids
  • Durable and low maintenance

Benefits of On-Site Liquid Flowmeter Calibration with IPS

  • Minimal Downtime: Avoid costly production stoppages.
  • Regulatory Compliance: Meet ISO, FDA, EPA, and GMP requirements.
  • Increased Accuracy: Maintain product quality and process efficiency.
  • Cost Savings: No need for shipping or removing equipment.
  • Custom Solutions: Calibration tailored to your operational environment.
  • Rapid Turnaround: Same-day service available for most locations.

Certifications and Standards Compliance

IPS adheres to the highest standards in the calibration industry, including:

  • ISO/IEC 17025:2017 Accredited Calibration Laboratory
  • NIST Traceability
  • GMP and FDA Compliance for Pharmaceutical and Biotechnology Industries
  • EPA Requirements for Environmental Monitoring

Our calibration processes are meticulously documented and audited, ensuring reliable, defendable results for quality assurance and regulatory inspections.


Common Calibration Challenges We Solve

  • Measurement Drift: Caused by wear, vibration, or temperature changes.
  • Process Variability: Ensuring accuracy under fluctuating process conditions.
  • Regulatory Non-Compliance: Helping clients avoid fines, recalls, and shutdowns.
  • Aging Equipment: Extending the lifecycle of legacy instruments with precise calibration.
  • Operational Inefficiencies: Reducing waste caused by inaccurate flow measurements.

Service Areas for On-Site Calibration

We proudly provide on-site liquid flowmeter calibration throughout:

  • Southern California: Los Angeles, San Diego, Orange County, Riverside, San Bernardino
  • Northern California: San Francisco Bay Area, Sacramento, San Jose

Why Choose International Process Solutions?

Decades of Expertise

With over 20 years of experience, our team understands the complexities of flow measurement across diverse industries.

Highly Trained Technicians

All IPS technicians are extensively trained, certified, and committed to delivering flawless calibration services with the utmost precision.

State-of-the-Art Equipment

Our portable calibration systems are built to the highest standards, ensuring lab-quality calibration at your facility.

Commitment to Quality

Our dedication to accuracy, compliance, and customer satisfaction is reflected in every service we provide. We partner with clients to improve process control, product quality, and operational efficiency.


Schedule Your On-Site Liquid Flowmeter Calibration Today

Ensure your flowmeters perform to the highest standards without the hassle of equipment removal. International Process Solutions delivers exceptional on-site liquid flowmeter calibration services that keep your operations running smoothly, accurately, and in full compliance.

Contact us today to request a quote, schedule service, or learn more about how we can support your calibration needs.

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