SAQQARA AEROSPACE

REVAMP probes.

Versatile multi-hole velocity probes for accurate flow measurements, with onboard intelligence and flexible data capture.

OUR PROBES

Precision, built into every measurement.

Our range of multi-hole velocity probes offers significant advantages over existing solutions in terms of versatility, ease of use, and accuracy. Transducer readings are digitized on-board the device, while the on-board FPGA provides customizable digital signal processing. The resulting data can then be streamed via USB, transmitted wirelessly via Bluetooth/WiFi, or even stored locally on an SD card depending on user requirements

CAPABILITIES & FEATURES

Designed for demanding measurements.

Exchangeable tips

Replace measuring tips quickly for field measurements. Custom tip lengths and geometries support unique applications.

Repeatable calibration

Highly repeatable tip geometry reduces the need to recalibrate replacement tips.

Wireless operation

Transmit measurements over WiFi and synchronise multiple probes using a dedicated synchronisation box.

Accurate measurements

Resolve velocity vectors and static pressure from individual pressure measurements, with sampling up to 2 kHz and 14-bit resolution at maximum sampling frequency.

Dynamic calibration

Correct for the frequency response of internal tubing.

Onboard IMU

Continuously measure vibrations and accelerations so their effects can be removed. Supports installation on moving vehicles.

Onboard GPS

Track the position of moving platforms and provide accurate time synchronisation for multi-probe applications.

Onboard FPGA

Digitise transducer signals onboard and customise digital signal processing, including anti-aliasing, downsampling and low- or high-pass filtering.

IN DETAIL

Custom tips. Unique applications.

CAPABILITIES & FEATURES

Specifications & configuration.

Probe head types

4-hole straight and 4-hole Cobra heads, each with a ±45° cone of acceptance; X-hole heads; customisable head lengths.

Dimensions

185 mm length × 17 mm diameter.

Sampling & resolution

Maximum sampling frequency: 2000 Hz. Resolution at maximum sampling frequency: 14 bits.

Pressure measurement

±250 Pa.

Data outputs

Stream measurements over USB, transmit via Bluetooth/WiFi, or store locally on an SD card to suit your requirements.

Accessories

Rechargeable battery pack, WiFi module for wireless data transmission, and synchronisation box for multiple probes.

LET’S BUILD WHAT’S NEXT

Your challenge. Our next conversation.

SAQQARA AEROSPACE

Australian expertise. Engineering for a world in motion.