Air Data Test Set

Welcome to the Air Data Test Set (ADTS) category. This section serves as your comprehensive hub for technical guides, circuit architectures, and high-precision pitot-static calibration instruments engineered specifically for the avionics and aerospace industry.

What is an Air Data Test Set?

An Air Data Test Set (ADTS) is a critical piece of test equipment used to simulate precise atmospheric pressure conditions. Avionics engineers and maintenance technicians rely on these systems to verify, leak-test, and calibrate vital cockpit flight instruments, including:

• Altimeters: Instruments measuring altitude based on static pressure ($Ps$).

• Airspeed Indicators (ASI): Gauges measuring aircraft speed based on total/pitot pressure ($Pt$).

• Vertical Speed Indicators (VSI): Instruments indicating the aircraft’s rate of climb or descent.

• Air Data Computers (ADC): The central computing system that processes all raw air data parameters.

Accuracy Standards & RVSM Compliance

In aviation, precision is paramount to safety. The articles, circuit modules, and test sets featured in this category are designed to meet stringent global standards, including RVSM (Reduced Vertical Separation Minimum) compliance. This ensures that whether you are performing bench tests in a laboratory or flightline checks on the tarmac, the pressure control tolerances remain exceptionally tight.

Explore Our Testing Solutions

To help you find the exact equipment or technical data you need, our ADTS lineup and resources are organized into the following sub-categories:

• [Portable Air Data Test Sets]: Compact, rugged, and battery-powered units featuring internal pumps, ideal for rapid flightline testing directly in the hangar or on the ramp.

• [Laboratory / Benchtop ADTS]: Stationary, ultra-high precision calibration standards built for dedicated instrument repair shops and metrology labs.

• [Pneumatic Adapters & Accessories]: A comprehensive selection of pitot-static hoses, test profiles, and aviation-standard connectors (such as AN-3 and AN-4 fittings).

Navigation Tip: Click on any of the sub-category links above to jump directly to specialized products, or scroll down to browse the full inventory of ADTS solutions available at Electrocorecircuit.