

What is Pressure Calibration?
Pressure Calibration is the process of verifying and adjusting the accuracy of pressure-measuring instruments—such as pressure gauges, sensors, transmitters, and manometers—by comparing them against a certified reference standard. This ensures accurate and reliable pressure readings across various applications and industries.
Why is Pressure Calibration Important?
Pressure calibration is critical in industries like oil and gas, pharmaceuticals, HVAC, food processing, manufacturing, and aerospace. Incorrect pressure readings can lead to equipment failure, safety risks, process inefficiencies, and non-compliance with industry standards.
- Ensures accuracy and consistency in pressure readings
- Meets industry and regulatory standards (e.g., ISO 17025, NIST)
- Improves safety and process control
- Reduces downtime and maintenance costs
- Supports compliance and audit readiness
What Equipment Needs Pressure Calibration?
Pressure Calibration is needed across a wide variety of instruments, such as:
- Pressure Gauges (Analog and Digital)
- Differential Pressure Sensors
- Pressure Transmitters and Switches
- Manometers and Barometers
- Hydraulic and Pneumatic Systems
Who Needs Pressure Calibration?
Pressure calibration is essential for any organisation using equipment to measure, monitor, or control pressure. This includes gauges, transducers, pressure sensors, digital manometers, barometers, and pressure controllers.Industries that rely on accurate pressure calibration include:
- Oil & Gas and Petrochemical – for pipeline monitoring, process control, and safety systems
- Pharmaceutical and Healthcare – in cleanrooms, autoclaves, and medical gas systems
- Food & Beverage – for pasteurisation, packaging, and pressure-controlled processes
- Manufacturing and Engineering – where pneumatic or hydraulic tools are used
- Utilities and Water Treatment – for pump control and pressure monitoring
- Aerospace and Automotive – in testing, component validation, and R&D
- Calibration Labs and QA Teams – to maintain traceability and ISO 9001/17025 compliance
How Often Should It Be Calibrated?
- Every 12 months – Commonly recommended for standard industrial use
- Every 6 months or less – For high-precision environments or regulated sectors like pharma, aerospace, or healthcare
- After any impact, drift, repair, or environmental exposure
- Before inspections, audits, or certifications
The ideal frequency depends on usage, environmental conditions, and industry requirements (e.g., MHRA, FDA, ISO 17025).
Why Choose CISCAL for your Pressure Calibration?
- Supports a wide pressure and vacuum range – Up to 1,200 bar, covering hydraulic, pneumatic, and process systems.
- Comprehensive Equipment Support- Including analogue & digital pressure gauges, sensors, switches, recorders, and differential pressure devices.
- On-Site or In-House Calibration Services- Minimise downtime with our flexible service delivery options anywhere in Australia.
- Fast Turnaround & Audit-Ready Certificates- Detailed calibration reports with uncertainty values, pass/fail status, and full traceability.
- Industry-Trusted Technicians- CISCAL is the calibration partner of choice for utilities, manufacturing, oil & gas, and more.
Pressure calibration is critical for safety, accuracy, and compliance across a wide range of sectors. Whether you're managing industrial processes or validating precision equipment, CISCAL delivers trusted, accredited calibration you can depend on.