ISO 17025 & 17020 Calibration, Inspection & Training Blogs

Kitchen instrument calibration is a legal requirement in the UAE to meet ADAFSA and Dubai Food Code standards, ensuring HACCP compliance, food safety, and operational precision in sectors ranging from hospitality to industrial catering. Regular, professional calibration of thermometers, scales, and gauges protects brands from regulatory shutdowns and ensures compliance.

We provide comprehensive onsite calibration and instrumentation services across the UAE, specializing in ISO 17025 accredited solutions for critical industries. From civil laboratory equipment and batching plant certification to biomedical device calibration and high-voltage electrical testing, our mobile teams ensure precision and regulatory compliance with DHA, ADNOC, and Dubai Municipality standards. By delivering onsite repairs and thermal mapping directly at your facility, we minimize operational downtime and maintain the highest levels of safety and accuracy for your industrial assets

Thermal Validation, Temperature Mapping, Humidity Mapping, Cold Chain Management, Data Logger Validation, NIST Traceable Calibration, Warehouse Mapping UAE, Incubator Validation, Ultra-Low Freezer Mapping, MOHAP Compliance, WHO TRS 961, Thermal Uniformity Survey, Open Door Recovery Test, Power Failure Study, ISO 17025 Accredited Laboratory, Stability Chamber Validation

Particle Count Testing, ISO 14644-1 Classification, Airborne Particulate Monitoring, ISO 5 Cleanroom Standards, Non-viable Particle Counting, Cleanroom Validation UAE, ISO 21501-4 Calibration, Aseptic Processing Safety, Particle Concentration Limits, Environmental Monitoring Plan, At-Rest vs Operational Testing, Cleanroom Certification Dubai.

Airflow Visualization, Smoke Testing, Laminar Flow Verification, Unidirectional Airflow, ISO 14644-3, EU GMP Annex 1, USP <797> Smoke Study, Biosafety Cabinet Containment, Turbulence Detection, Dead Zones, Operational State Testing, Cleanroom Validation UAE, Glycol Fog Testing, Neutrally Buoyant Smoke, Air Pattern Analysis, Primary Engineering Control (PEC), Grade A Zone Validation.

HEPA Filter Integrity Test, PAO Leak Test, DOP Testing, ISO 14644-3, NSF/ANSI 49, Cleanroom Validation UAE, Aerosol Photometer, Filter Bypass Leak, Upstream Challenge, In-Situ Testing, Sterile Environment Safety, HEPA Filter Scanning, Biohazard Containment.

HVAC Performance Qualification, PQ Validation, ISO 14644 Standards, Cleanroom Airflow Testing, Pressure Differential Monitoring, Temperature Mapping UAE, Humidity Control, Air Change Rates, HEPA Filter Performance, EU GMP Annex 1, ISPE Guidelines, Environmental Monitoring, HVAC Recovery Test, Cleanroom Validation Dubai, Abu Dhabi Lab Safety

Laboratory Equipment Calibration, ISO/IEC 17025 Accreditation, Instrument Accuracy, Regulatory Compliance, Analytical Balance Calibration, Pipette Calibration, NIST Traceability, ENAS Accredited, EIAC Dubai, MOHAP Compliance UAE, Thermal Validation, Temperature Mapping, Measurement Uncertainty, Calibration Certificate, Equipment Drift, Quality Assurance Lab, Metrology Services, Volumetric Glassware Calibration, pH Meter Adjustment, Spectrophotometer Validation, On-site Calibration Services, Preventive Maintenance

Biosafety Cabinet Certification, NSF/ANSI 49 Standards, USP <797> Compliance, USP <800> Compliance, Class II BSC Recertification, HEPA Filter Integrity Test, PAO Leak Test, Inflow and Downflow Velocity, Airflow Visualization, Smoke Testing, Primary Engineering Control, ISO Class 5 Air Quality, Biohazard Containment, Personnel and Product Protection, Laboratory Safety Audit, Accredited Field Certifier, Pharmacy Compounding Safety, BSC Certification UAE, Laboratory Validation Dubai, Laboratory Validation Abu Dhabi, MOHAP Compliance, HEPA filter leak testing

To calibrate a humidity sensor, turn off the meter, insert the brown bottle screw, and press POWER, BACKLIGHT, and PAGE buttons. The mode banner blinks and displays 32.0%, then stops after 60 minutes. Place the sensor in 75% NaCl salt solution and press PAGE for two seconds to enter high rh% calibration mode. Turn off the meter and remove the salt container.

Eurocaltech's Grievance Mechanism handles complaints, investigations, and offers appeals. Complaints can be submitted via email, letter, phone, or in person. A responsible person manages complaints for fair, objective decisions. Complainants have the right to appeal, potentially involving higher authority review. Eurocaltech maintains records of complaints and ensures confidentiality to protect privacy and whistleblowers.

Eurocaltech has an anti-bribery policy that includes four offenses: bribery of another person or business, receiving a bribe, bribery of a foreign government official, and failure to prevent bribery. Bribery is defined as offering, giving, or receiving a financial or other benefit in exchange for improper advantage. Bribery breaches can result in severe fines for individuals and Eurocaltech. The company's policy on gifts, hospitality, and entertaining includes offering small gifts to existing and potential customers, taking them for meals, inviting them to sporting events, paying for their visits to operational sites, and participating in customer events. Gifts should not be seen as an obligation to confer business advantage or affect employees' independence.

Eurocaltech prioritizes the health and safety of its employees, clients, and third parties, fostering a proactive culture. The company uses industry-leading training platforms, reviews and controls document and data controls, and meets or exceeds international and national HSE health and safety specifications. Eurocaltech also allows employees to invoke Stop Work Authority without potential reprisal, promotes a risk-based approach, enforces a zero-tolerance substance abuse policy, provides adequate training, and reduces environmental impact.

A company's human rights policy should be a part of its business practices with all partners. Managers should discuss the company's policy with counterparts and set expectations regarding human rights in collaborations and formal agreements. This will help prioritize respect for human rights in all company activities.

Corporate social responsibility (CSR) is the contribution of a company to the community's development through the provision of cash, goods, and services for the implementation of economic, social, and environmental projects and developmental programs. There are four broad categories of CSR: environmental efforts, philanthropy, ethical labor practices, and volunteering.

Eurocaltech's Equality and Human Rights Policy upholds principles of equality and human rights, prohibiting discrimination based on race, color, gender, language, religion, political opinion, caste, national or social origin, property, birth, union affiliation, sexual orientation, health status, age, disability, or other distinguishing characteristics. It prohibits forced labor, allowing employees to move freely and leave the workplace when their shift ends. The minimum age for full-time employment is 18 years old or the legal minimum. High standards of Employee Safety and Wellbeing are prioritized, and employees have the right to form, not join, or join a labor union or organization.

Proportional, immediate error response with offset; Integral, eliminates offset via error accumulation; Derivative, counters inertia by reacting to change speed; Offset, permanent error in P-only control; Reset Wind-up, output saturation causing overshoot; Differential Gap, on-off control with a deadband; Tuning, adjusting parameters for stability; Ultimate Gain, closed-loop tuning limit; Process Reaction Curve, open-loop response testing; Electronic PID, uses deviation signals for 10-50mA actuation.

Control Valve, final control element changing manipulated variables; Actuator, operator providing power to move the stem; Valve Body, housing for the plug and seat; \(C_{v}\), capacity measured in GPM at 1 psi drop; Air-to-Open, 3 psi closed and 15 psi open; Air-to-Close, 3 psi open and 15 psi closed; Single-Seated, provides absolute shut-off; Double-Seated, equalizes pressure forces for large valves; Positioner, ensures quick action and overcomes hysteresis; Radiation Fins, protect packing from high temperatures; Extended Bonnet, prevents packing freeze in low temperatures; Butterfly Valve, rotates 90° for small pressure drops; Angle Valve, resists erosion in high-pressure service; Booster Relays, multiply volume or signal pressure; Cage Valve, uses a piston design for noise reduction; Linear, proportional travel-to-flow ratio; Equal Percentage, equal opening increments give equal percentage flow changes; Quick Opening, large flow increase at small openings; Solenoid, electromechanical on-off control.

Temperature measurement is split into Mechanical methods—like Mercury-in-Glass, Bimetallic, and Pressure Spring (Liquid, Vapor, Gas, or Mercury filled) which rely on Thermal Expansion and Charles Law—and Electrical methods like Thermocouples (using Dissimilar Metals) and RTD (Pt100). RTDs use Platinum or Nickel because of their Positive Temperature Coefficient, often utilizing a Three-wire System for Lead Wire Compensation. For recording, a Potentiometer circuit with a Servo Balancing Motor finds the Null Point, while a Converter processes signals and a Burnout Feature provides safety. Finally, Thermowells protect these sensors from harsh process conditions.

Level calibration in the field involves closing primary isolation valves, draining liquid, and adjusting the zero to get 0% output. On interface level control, two liquids of different specific gravities are used. Wt. test calibration involves applying equivalent weights on the torque arm and adjusting zero % output. Suppression and elevation are used for level applications where transmitters are not mounted on the same level or condensable vapors are present. Leveltrol has limitations, as it cannot be used for lengths more than 72 inches. Enraf level gauges use servo-powered null-balance technique, with a displacer serving as a continuous level-sensing element.

This technical guide covering industrial pressure measurement, including fundamental formulas, mechanical sensing elements, and practical calibration procedures for instrument technicians.

This guide covers flow measurement instrumentation, specifically focusing on Differential Pressure (DP) systems. It explains the practical use of orifice plates, the application of Bernoulli’s Theorem, and essential field procedures like DP transmitter calibration, impulse line glycol filling, and troubleshooting flow inaccuracies using the Square Root Law.

A technical overview of primary flow elements, detailing the specific geometries and applications of various orifice plates (Concentric, Eccentric, Segmental, and Quadrant Edge). It explains how the Beta Ratio and fluid characteristics—such as viscosity and solid content—determine the best element for clean, slurry, or high-velocity steam services.

The process variable includes flow, pressure, temperature, level, and quality. Flow is volume per unit of time at specified conditions, pressure is force acting per unit area, level is difference between two heights, temperature is the degree of hotness or coldness of a body, and quality deals with analysis of PH, CO2, conductivity, and viscosity.