Liquid Flow Meter Calibration Services

Transcat delivers industry-leading liquid flow meter calibration services with exceptional accuracy and reliability. The instruments you use to measure the flow of gases and liquids need regular calibration to ensure accuracy in flow measurement and control. Transcat’s Flow Meter Calibration Services will verify that a flowmeter is measuring to its reported specifications. With an industry-leading Transcat calibration, you’ll gain greater confidence in your instrument’s ability to perform during challenging or critical applications.

Why Liquid Flow Calibration Matters

Flowmeters are essential to accurate measurement and control in a range of applications, from clean water processing to high-purity chemical manufacturing. Environmental factors, corrosion, and regular wear can compromise meter performance—making routine calibration essential for safety, compliance, and performance. Our accredited labs verify the accuracy of the meters that serve a critical purpose in industries such as HVAC, energy, agriculture, water management, and more.

Our Expanded Calibration Capabilities

With Total System Uncertainty as low as ±0.02% (k=2), our ISO/IEC 17025-accredited laboratories provide high-precision calibration across a wide flow range—from 0.005 to 400 GPM—supporting Coriolis, turbine, ultrasonic, and other critical meter types.

• Flowrate coverage: 0.005–400 GPM
• Primary standards with ±0.05% Total System Uncertainty
• Calibrations for meter diameters from ½” to 2”
• Fully traceable to NIST with SI unit conformity

Supported Flowmeter Types

We calibrate virtually every type of instrument in this product category, including ultrasonic and liquid flow meters, from most every manufacturer.

• Coriolis
• Electromagnetic
• Turbine
• Ultrasonic (including clamp-on)
• Positive Displacement

• Orifice
• Variable Area
• Venturi
• Vortex

Whether you require flowmeters for semiconductor manufacturing, medical device manufacturing, aerospace or avionic applications, or automotive manufacturing, Transcat can ensure the reliability of your Flow Meters for precision performance.

Our labs will tailor your instrument’s calibration in accordance with your application and flow rate. We’ll also consider the specific conditions your flowmeter operates under. When you look to our calibration expertise, you’ll be taking steps to reduce downtime, while enhancing productivity and performance. You’ll be safeguarding against the inaccuracy that may lead to regulatory or processing problems. Our globally recognized services offer:

• ISO/IEC 17025-accredited labs for ensuring the accuracy of meters from leading manufacturers such as Micromotion, Brooks Instrument, Cole-Parmer and more.
• Calibrations of ultrasonic flow meters, including clamp-on meters, with a range of flow rate capabilities.
• Highly trained technicians with specialized training in calibrating flow equipment.
• A calibration that’s aligned to your instrument, application and test points.
• An ISO 9001-compliant calibration, with true SI unit traceability through NIST.
• Testing to ensure safety, efficiency, and regulatory compliance in your processes.

Accredited Calibration Labs at Your Service

We have labs strategically located across the U.S. and Canada to meet your needs. Transcat delivers unique advantages with its reliable calibrations:

• Seven day turn-around times on many instruments.
• A depth of knowledge and expertise in liquid flow meter calibrations.
• A streamlined, online system for easily managing calibration information.
• Flexible options for getting an instrument to a lab or having services come to your site without creating processing disruptions.
• The use of centrally controlled datasheets and calibration processes in all of our labs for consistency across our services.