What is Flow Calibration?
Flow Calibration is the process of verifying and adjusting instruments that measure the rate of fluid, such as liquids, gases or steam to ensure they produce accurate, repeatable and traceable results. This Calibration compares the instruments output to a known, certified reference to detect and correct any deviations.
Why is Flow Calibration Important?
- Prevents costly measurement errors in dosing, filling, or batching
- Ensures product quality and process consistency
- Complies with industry regulations (e.g. ISO, OIML, GMP, FDA, EPA)
- Supports legal-for-trade billing in fuel, water, or gas distribution
- Reduces waste and increases process efficiency
Without regular calibration, flow instruments can drift over time, leading to over- or under-measurement, safety issues, or regulatory penalties.
What Equipment Needs Flow Calibration?
Flow Calibration is essential on a range of equipment, such as:
- Ultrasonic Flow Meters
- Turbine and Magnetic Flow Meters
- Thermal Mass Flow Meters
- Rotameters and Coriolis Flow Meters
- Positive Displacement Meters
- Air and Gas Flow Sensors
Who Needs Flow Calibration?
Flow calibration is essential for any industry that relies on accurate flow measurements. This includes:
- Pharmaceutical and biotech – For precise dosing and sterile fluid control
- Food and beverage – To maintain consistency in liquid processing and filling
- Oil, gas, and fuel industries – For custody transfer and trade metering
- Water treatment and utilities – To ensure regulatory flow compliance
- Chemical and petrochemical plants – For controlled process flows
- HVAC and building services – For air and gas flow in duct systems
- Automotive and aerospace – For fuel and fluid flow testing
If your business involves measuring flow as part of production, trade, or compliance, calibration is critical.
How Often Should It Be Calibrated?
The required calibration frequency depends on:
- Regulatory requirements
- Process criticality
- Usage frequency and environment
General Guidelines:
- Every 12 months – For standard industrial applications
- Every 6 months or less – For high-precision, critical, or regulated processes
- After installation, damage, or repairs
- Before inspections or audits
Your ISO 17025, ISO 9001, FDA, or legal metrology standards may mandate more specific intervals.
Why Choose CISCAL for your FlowCalibration?
- Australia-based: Locally operated with nationwide service, ensuring fast and reliable support wherever you are.
- On-Site or In-House Services – Flexible to suit your operational needs
- Legal-for-Trade Calibrations – Supporting compliance with trade metrology regulations
- All Flow Technologies Supported – Turbine, ultrasonic, Coriolis, thermal, and variable area flow meters
- Experienced Technicians – Serving oil & gas, pharma, food & drink, utilities, and more
- Fast Turnaround & Support – Accurate results, minimal disruption
Flow calibration is vital for maintaining measurement accuracy, regulatory compliance, and operational efficiency.
Whether you're working with fuel, water, chemicals, or pharmaceuticals—CISCAL delivers reliable, accredited calibration services tailored to your needs.