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Multi-Hole Probes

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Payloads & Sensors

by Aeroprobe Corporation

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Description

Multi-hole probes measure flow velocity and direction (flow vectors) for wind tunnels, turbomachinery, test rigs and other fluid measurement environments. Available in 3-, 5- and 7-hole variants and multiple geometries (Straight, L-shaped, Cobra, Drilled Elbow, Eccentric Ferrule) and tip sizes (1.6–9.5 mm). High-accuracy, NIST-traceable calibration (factory calibration accuracy: angle ±1°, velocity ±1 m/s or 1% whichever greater). High-temperature versions rated to 900°C; can be calibrated from low subsonic (M=0.05) to supersonic (M=1.8).

About the Company

Aeroprobe Corporation

Aeroprobe Corporation designs and manufactures air-data and flow-measurement instrumentation (probes, micro air data computers) and provides calibration, engineering services and data-analysis soft...

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Core Information

Product Category

Weather/Atmospheric

Sensor Modalities

Weather

Serving Industries

Air Ground

Key Features

Available in 3-, 5- and 7-hole configurations for different measurement fidelity Tip head sizes from 1.6 mm (1/16") to 9.5 mm (3/8") and spherical tip geometry Multiple probe geometries: Straight, L-shaped, Cobra, Drilled Elbow, Eccentric Ferrule High-temperature variants rated up to 900°C (standard ratings up to 500°C) Capable of measuring flow vectors up to ±150° (Omniprobe up to 150° coverage) Factory calibrations are NIST-traceable with up to 9,000 discrete calibration points per speed Factory accuracy guarantees: flow angle ±1°; velocity ±1 m/s or 1% (whichever is greater) Calibratable across wide Mach range: M = 0.05 (low subsonic) to M = 1.8 (supersonic) Construction: 303/304 stainless steel standard; optional nickel-based superalloy for high strength Standard media: non-reactive gases, air, water, and other fluids Custom engineering and specialized small-diameter probes (e.g., 0.7 mm 7-hole boundary layer probe) available

Use Cases

Wind tunnel flow vector measurement Turbomachinery flow measurement (blade rows, compressors, turbines) Boundary layer and small-channel flow measurement Wind turbine flow characterization Gas turbine and exhaust/high-temperature flow testing Aerodynamic calibration and validation of CFD Test-rig and laboratory flow diagnostics

Title

Multi-Hole Probes

Compatibility & Integration

Compatible Vehicle Types

Manned Aircraft Other

Mount Type

Fixed Pan-Tilt Custom

Performance & General Specs

Storage Options

None

Operating Temperature Max (°C)

900

Data Output Formats

Pressure ports / analog transducer outputs (requires external pressure sensors/transducers)

Weather & Environmental Sensor Specs

Measured Parameters

Wind Speed Wind Direction Pressure

Compliance & Security

Country of Origin

USA

Pricing & Availability

Availability Status

Contact for Availability

Distributor/Region Availability

Global/International (via distributors)