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Harness Design and Manufacture
When designing an underwater cable harness, there are some factors which need to be considered, and we have produced the following list as a guide for customer information:Component considerations:- Electrical requirements- Mechanical considerations- Quality requirements- Reliability- Design redundancy (contact count)- Connector selection (type and form)- Locking requirements- Backpotting requirements- Waterblocking in moldings- Cable specification- Cable jacket material and compatibility with e...show more -
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High Sensitivity Pressure Sensors
High sensitivity ICP® pressure sensors are for low pressure measurements requiring excellent resolution and small size. They are used to measure small dynamic hydraulic and pneumatic pressures such as turbulence, noise, sound, and pulsations, especially in adverse environments. They are capable of measuring high-intensity sound pressures from 111 to 210 dB at any static pressure level from full vacuum to 1,000 psi (6,895 kPa).
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Laser Doppler Anemometry
Laser Doppler Anemometry (LDA), also known as Laser Doppler Velocimetry (LDV), is an optical technique ideal for non-intrusive 1D, 2D and 3D point measurement of velocity and turbulence distribution in both free flows and internal flows. Science and industry apply our LDA systems to gain a clearer understanding of fluid mechanics. The measurement results are important steps in fine-tuning product designs to improve aerodynamic efficiency, quality and safety.
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Oil Tan Delta Tester
OTD
The Oil Tan Delta (OTD) is a laboratory instrument, which measures the Tan Delta, Resistivity and Relative Permittivity of insulating liquids. These tests give a wider picture of the overall quality of the insulating oil, and will indicate if there is any contamination. Megger has developed features of the OTD to ensure that productivity levels within laboratories are maximised. The microprocessor controlled inductive heater means that there is uniformity of temperature throughout the cell, in ...show more -
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Particle Image Velocimetry (PIV)
Particle Image Velocimetry (PIV) is a non-intrusive laser optical measurement technique for research and diagnostics into flow, turbulence, microfluidics, spray atomization, and combustion processes.
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Phasecam Twyman-Green Laser Interferometers
PhaseCam dynamic Twyman-Green laser interferometers provide high resolution measurements despite vibration and air turbulence. Dynamic Interferometry® enables PhaseCam laser interferometers to capture full wavefront measurements in as little as 30 microseconds—5000 times faster than conventional phase shifting interferometers. Compact and lightweight, PhaseCams make reconfiguring test setups simple and easy, without vibration isolation.
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PICO Pµlse Contact Dispense Valves
This contact dispense valve provides many of the same benefits of the PICO Pµlse jet valve, including high-speed dispensing at up to 1000Hz continuous*. It also delivers more accurate contact dispensing with less turbulence for greater fluid deposit consistency, placement, and process control.
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8-Zone SMT Reflow Oven
CR8000
A combination of 8 independently controlled full-convection heating zones (16), 2 cooling zones, and low-velocity, low turbulence air flow allows the CR8000 reflow oven to provide you with thermal accuracy of ±1°C and a ΔT of ±2°C across PCB assemblies to 22" (570 mm) wide. This high-performance model takes up less floorspace than comparable alternatives on the market and offers a throughput that can keep pace with even high-volume production requirements.
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Airborne Gravimeter
GT-2A
The very large dynamic range provides high precision data even in turbulent flying conditions; data is acquired through short periods of saturation in extreme turbulence by the automatic application of a reduced order Kalman filter, enabling platform misalignment to be computed and hence controlled; the automatic calibration program computes accelerometer scale factors and errors in perpendicularity between the accelerometer sensitive axis and the platform surface. The GT-2A installation in a fixed wing aircraft is shown in Fig 1 (courtesy of Excalibur).
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Airborne Gravimeter
GT-1A
The GT-1A airborne gravimeter brings proven design and fully automatic operation to mobile scalar gravity measurement. Intelligent Platform Control combined with continuously recorded wide dynamic range allows the collection of high quality data through periods of turbulence. Proprietary software provides on-side delta-g values for post-flight evaluation.
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Anemometers
Bristol Industrial & Research Associates Ltd
Biral provides a wide range of anemometers ensuring that we have a solution to almost every environmental wind measurement requirement. Our traditional cup and vane anemometers range from simple devices for general wind monitoring through to certified products for use in wind energy applications. Our ultrasonic anemometers, which benefit from having no moving parts, provide for everything from simple 2-axis measurement through to research quality 3-axis sensing and integrated turbulence measurement.
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Constant Temperature Anemometry (CTA) - Hot-Wire Anemometry - Thermal Anemometry
Constant Temperature Anemometry (CTA), also known as Thermal Anemometry, is a technique for the measurement of turbulence in 1, 2 or 3-dimensional gas and liquid flows, using hot-wire or hot-film probes inserted in the flow. CTA is particularly suitable for the measurement of flows with very fast fluctuations at a point (high turbulence) and the study of flow micro structures, where there is a need to resolve small flow eddies down to the order of tenths of a mm.
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Thermal Microclimate PMV-PPD / WBGT
HD32.3TC – HD32.3TCA
Thermal microclimate for the measurement of WBGT, PMV (mean predicted vote), PPD (predicted percentage of dissatisfied), DR (draught rate), TU (local turbulence intensity), HI (heat index), UTCI (Universal Thermal Climate Index), TEP (perceived equivalent temperature) indices, CO2, PM1.0, PM2.5 and PM10. Estimation of SARS-CoV-2 decay time on surfaces.
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Turbine Flow Meters
Axial turbine flow meters are designed with wear resistant internal components to provide trouble-free operation and a long service life. Fluid entering the flow meter is first conditioned by the inlet flow straightener which reduces turbulence in the fluid. The moving fluid causes the rotor to spin at a speed that is proportional to its flow rate. As the turbine blades on the rotor pass through the magnetic field of the pickup, an electronic pulse is generated.
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wavefront sensor
HASO3 FAST
Our HASO3 Fast Shack-Hartmann wavefront sensors provide fast accurate and reliable measurements by uniting the standard HASO family's standard functionalities that customers have come to rely on, including absolute measurement, unequalled accuracy and insensitivity to vibration, with an acquisition speed of 905 Hz and a spatial resolution of 14 x 14 microlenses.When coupled with our HASOv3 software package, you can perform both zonal and modal wavefront reconstruction; calculate the PSF*, MTF* a...show more
