Ensuring Process Reliability Through Certified Pressure & Flow Measurement
In process industries, accurate measurement of pressure and flow is essential for safety, efficiency, and quality assurance. BQCIS Pressure & Flow Calibration delivers ISO/IEC 17025-accredited services that verify and adjust gauges, transmitters, and flowmeters against traceable standards.
Our calibration capabilities cover low-pressure vacuum devices to high-pressure systems exceeding 1,000 bar, and flow rates from a few mL/min to several m³/h. Calibrations are performed using precision dead-weight testers, piston gauges, laminar flow elements, and gravimetric flow benches.
BQCIS provides complete traceability to NIST and national metrology institutes, ensuring regulatory compliance, reduced downtime, and improved operational control.
Key Activities in Pressure & Flow Calibration
Key Benefits of Pressure & Flow Calibration
Process Integrity
Guarantees safe and reliable operation of pressure- and flow-critical systems through verified accuracy.
Regulatory Confidence
Complies with ISO/IEC 17025, API, OIML and ISO 5167 requirements across oil & gas, energy, and manufacturing sectors.
Measurement Traceability
Ensures results are traceable to national standards, providing assurance during audits and inspections.
Cost Efficiency
Reduces process losses and maintenance costs by maintaining optimal calibration intervals.
Success Story
Flowmeter and Pressure Instrument Calibration for Refinery Operations
A petroleum refinery required ISO/IEC 17025 calibration of flow and pressure transmitters to maintain custody transfer accuracy and compliance with API MPMS standards.
BQCIS conducted on-site calibration using gravimetric flow benches and high-pressure dead-weight testers, delivering fully traceable certificates within 48 hours.
The client achieved improved metering accuracy, reduced fuel losses by 0.3 %, and passed the API surveillance audit with zero non-conformities.