Best Blogs of Calibration and Instrumentation on Eurocaltech

Pressure measurements are essential for various applications, including high-accuracy vacuum measurements, distillation vacuum columns, and tank leakage checks. Absolute pressure serves as the base reference, while gauge pressure is the difference between atmospheric pressure and absolute pressure. Differential pressure is the difference between two points of pressure, used in level measurement, overpressure measurement, flow and filtration, and leak detection. Measuring units include BAR, PSI, PA, Torr, InHg, and InH2O. Absolute pressure gauges are sealed instruments that measure the actual pressure applied regardless of atmospheric pressure change. Differential pressure measurement measures pressure drop across a system, such as monitoring a filtration system within a pipeline.

Digital pressure gauges are microprocessor-controlled devices used in various industries, including pharmaceuticals, food processing, petrochemicals, and water. They offer long calibration, better performance in extreme vibration, clear readings, customizable settings, and data logs. However, they require a power source, are expensive, require special certifications, and may need frequent calibration. They can be used with hydraulic and pneumatic comparators for higher accuracy.

Eurocaltech offers repair and refurbishment services for pressure gauges, valves, and Dead Weight Testers in high temperature or corrosive environments. Diaphragm seals can be repaired or replaced using welded or clamped seals. Regular checks and calibration are necessary for safety and efficiency in industrial facilities.

Pressure and temperature gauges are crucial tools in the oil and gas industry, used for extracting, transporting, and refining natural raw materials. They are used in drilling, transportation, storage, refinery, and petrochemical industries. Standpipe pressure gauges are used for standpipes, choke manifolds, pump trucks, and mud pumps, while gas-filled thermometers are used in harsh offshore environments. Differential pressure gauges are used for monitoring levels and pressures within storage tanks, while pressure measuring instruments are used in refineries for processes like distillation, fractionation, hydrocracking, process treatment, biodiesel, and ethanol production. Euro Caltech offers a wide range of pressure gauges, including standard full SS, solid front full SS, phenol case, SS case brass, low pressure diphragm, electric contact standard full SS, differential pressure gauges, and piston operated differential pressure gauges.

Calibration laboratories verify object measurements and device outcomes, reducing risk at every stage of the measurement traceability chain. ENAS Calibration increases confidence in laboratories' work by demonstrating competence and reliable results, both domestically and internationally.

Choosing an accredited calibration provider is crucial for equipment accuracy and reliability. Non-accredited labs lack quality systems and follow technical regulations. Accredited laboratories, governed by ISO/IEC 17025, undergo regular audits. Accredited calibration helps minimize risk from out-of-tolerance instruments.

Calibration standards verify device performance, facilitate traceability, and facilitate international trade. They are found in primary calibration laboratories, often National Metrology Institutes, accredited by independent organizations.