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Sequoia Environmental Equipment & Supplies
27 equipment items found
Manufactured by:Sequoia Scientific, Inc. based inBellevue, WASHINGTON (USA)
The LISST-STX is separated into 2 parts when shipping: the main pressure housing (shown on the left) and the settling tube, shipping in a separate box. It is possible to use the LISST-STX without the settling column attached. In this mode it can be used as a LISST-100X. However, due to the difference in the optics end caps of the LISST-100X and the LISST-STX, no accessories designed for the ...
Manufactured by:Sequoia Scientific, Inc. based inBellevue, WASHINGTON (USA)
The LISST-Hydro instrument system is designed to supplement Sequoia’s LISST-Infinite instrument in hydro power monitoring applications or work as a standalone instrument for hydro power plants where the sediment concentrations do not exceed 700-8,000 ...
Manufactured by:Sequoia Scientific, Inc. based inBellevue, WASHINGTON (USA)
The LISST-Infinite instrument is designed for use in hydro-power plants to monitor sediment concentration and size distribution for turbine protection. The instrument is installed near intakes, or near draft tubes. The turbid water pressure is reduced to 5 PSI or less and then piped or pumped to the LISST-Infinite. A clean water source is provided for automated dilution. The automated dilution ...
Manufactured by:Sequoia Scientific, Inc. based inBellevue, WASHINGTON (USA)
The LISST-SL (for StreamLine) is a laser diffraction system for measuring sediment properties in freshwater rivers and streams. It is not designed for use in brackish or saltwater environments. The streamlined body is a minimum drag shape. Twin fins below the body orient the LISST-SL facing upstream before insertion. A pitot static tube on top of the body measures river velocity. The system ...
Manufactured by:Sequoia Scientific, Inc. based inBellevue, WASHINGTON (USA)
The LISST-Holo2 frame (SEQ-AC-LHO2-FRM) will work for the LISST-100X (6/18/2024). See Gallery for drawings of the LISST-100X mounted in the LISST-Holo2 ...
Manufactured by:Sequoia Scientific, Inc. based inBellevue, WASHINGTON (USA)
The LISST-25X has been discontinued. No support of any kind is available for the ...
Manufactured by:Sequoia Environmental Remediation Inc. based inCalgary, ALBERTA (CANADA)
Sequoia designs and constructs groundwater treatment systems for all type of sites and contaminants. Our equipment is customized to each application, as such our groundwater treatment systems will be equipped for any challenges specific to your site. Typical groundwater treatment systems may include knockout tanks, oil water separators, sediment filtration, aeration, and activated carbon ...
by:Intelligentia Smart Sensors S.r.l based inBenevento, ITALY
The e-Sensor® system is produced by Sequoia IT, an expert company in the field of vibration monitoring which, thanks to its presence in the field for over twenty years, has become, with good reason, synonymous with quality and innovation The e-Sensor® system was born on the basis of the consolidated experience in the field of condition monitoring for multipurpose , as an evolution of the well ...
Manufactured by:Sequoia Scientific, Inc. based inBellevue, WASHINGTON (USA)
The LISST-Portable-XR is the world’s first and only battery powered portable particle size analyzer. It can be used in the field, in the laboratory or on the factory floor. The LISST-Portable|XR analyzes the sample in a wet state to obtain the particle size distribution and the particle volume concentration. The LISST-Portable|XR uses the same laser light scattering method (laser ...
Manufactured by:Sequoia Scientific, Inc. based inBellevue, WASHINGTON (USA)
AThe LISST-SL2 is Sequoia’s most powerful multi-parameter river sediment monitoring instrument. Delivers real-time Point-Integrated, Depth-Integrated, or time-series data. Replaces old technology samplers. The streamlined body is a minimum drag shape. In measures depth, velocity, temperature, concentration and size distribution of sediments and other auxiliary parameters. Based on laser ...
Manufactured by:Sequoia IT s.r.l. based inMoncalieri (TO), ITALY
A wide choice of accelerometers for general applications. Vibrational and seismic measurements. High accelerations and collisions. Test on light objects. Triaxial measurements. Industrial ...
Manufactured by:Hoskin Scientific Limited based inBurnaby, BRITISH COLUMBIA (CANADA)
The first low-cost acoustic backscatter sensor designed specifically for measuring Suspended Sediment Concentration at a point. This is a new type of sediment sensor, superior to turbidity or optical backscatter sensors (OBS) for 4 reasons. See Related Articles in right column. ...
Manufactured by:Sequoia Scientific, Inc. based inBellevue, WASHINGTON (USA)
LISST-Tau is a high-precision transmissometer for underwater vehicles, profiling packages, CTDs, and other systems. With high-quality optics and a carefully selected LED source, it transmits a collimated beam through the water, and precisely measures the light transmitted through its 15 cm path. Light modulation with synchronous detection rejects ambient light, while oversampling and averaging ...
Manufactured by:Sequoia Scientific, Inc. based inBellevue, WASHINGTON (USA)
Low-cost acoustic sensor directly measuring Suspended Sediment Concentration (SSC) at a point. Integrates easily with existing dataloggers or monitoring systems. Typical application areas: Environmental monitoring where SSC is of interest, hydropower, sediment studies. Sequoia is in discussion with potential parties that may take over production and are evaluating the technology and market. ...
Manufactured by:Sequoia Scientific, Inc. based inBellevue, WASHINGTON (USA)
The LISST-VSF covers the angular range from 0.094 to 150°. Of this, the range 0.094 to 14.9° is covered with Sequoia’s 32-ring detector optics as in the LISST-200X. From 15 to 150° scattering from the length of a laser is viewed by a rotating eyeball. These data produce P12 and a noisy estimate of P22 (no P22 estimate at 45 and ...
Manufactured by:Sequoia Scientific, Inc. based inBellevue, WASHINGTON (USA)
The LISST-STOKES from Sequoia is the world’s first commercially available submersible instrument for measuring the depolarization ratio in situ. Temperature and depth is included for each measurement. Also the beam attenuation at the two wavelengths is included with each measurement. Power is applied externally, either via an external power cable or an external battery pack (included). Data ...
Manufactured by:Sequoia Scientific, Inc. based inBellevue, WASHINGTON (USA)
The optical Volume Scattering Function(VSF) is an ‘inherent optical property’ of water that is used by optical oceanographers to predict light propagation, image degradation, remote sensed ocean color, biological environment etc. in water. Sequoia offers two instruments for this application. The LISST-200X and LISST-VSF. Respectively, these are for small-angle VSF and full-angle VSF ...
Manufactured by:Sequoia Environmental Remediation Inc. based inCalgary, ALBERTA (CANADA)
Sequoia oxidizers are built with flexibility in mind. Oxidizers can be custom-built specifically for your site requirements, or standard configurations can be purchased in 250, 500, 1000, and 5000 scfm sizes. Our oxidizers can use all types of make-up fuels, including natural gas, propane, diesel, and waste fuel from oil fields ...
Manufactured by:Sequoia Global, Inc. based inCarson City, NEVADA (USA)
Sequoia’s process technology for coolant (antifreeze) recycling is based on vacuum distillation. It produces distilled water and >95% pure glycols from waste coolants. Approximately 3-10% residue is produced. The residue contains trace amount of oil, spent additives and sludge present in the spent ...
Manufactured by:Sequoia Scientific, Inc. based inBellevue, WASHINGTON (USA)
The LISST-Deep instrument obtains in-situ measurements of particle size distribution, optical transmission, and the optical volume scattering function(VSF) at depths down to 3,000 meters. The LISST-Deep extends operating depth range beyond the LISST-100X or LISST-200X instruments allowing measurements of particle size to be made with at 1 hz with minimal disturbance to the ...