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ThomasNet News® - HVAC
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ThomasNet News® is a service of ThomasNet.com
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Cryocooler System utilizes recirculating helium gas.
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'); document.write('Featuring cryogen-free, closed-cycle design, Cryocooler System uses recirculating helium gas as direct replacement for liquid helium to cool continuous flow cryostats. Pulse tube-cooled and Gifford-McMahon cryocooler options are available in various capacities and base temperatures. After passing through heat exchangers on cryocooler, helium gas flows through vacuum insulated transfer line into cryostat. Gas cools sample and is then returned to cryocooler for re-cooling and continued circulation.'); document.write('
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PTH Fusion Sensor suits weather station applications.
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'); document.write('Housed in 5 x 3 x 1 mm² QFN package, Model MS8607-02BA01 utilizes piezoresistive sensor to measure pressure and temperature, and capacitive-type sensor for relative humidity. Unit converts uncompensated analog output voltages to 24-bit digital value for pressure and temperature measurements, and 12-bit digital value for RH. Using I²C communication and operating from 1.8–3.6 V, sensor features pressure range of 10–2,000 mBar, temperature range of -40 to +85°C, and humidity range of 0–100% RH.<br />'); document.write(''); document.write('
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Life Support Ventilators combine portability and usability.
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'); document.write('With 8 hr internal battery as standard, 7 lb total weight, and two optional 8 hr external batteries, Astral™ 100 and Astral 150 devices offer mobility and usability for patients suffering from adult and childhood respiratory disorders. Touchscreen display does not require user to remove device from its mobility bag, and GUI facilitates navigation. To ensure patients receive optimal treatment to manage their respiratory requirements, ventilators also offer 8 customizable breathing modes.'); document.write('
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Miniature Air Flow Transmitter serves HVAC applications.
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'); document.write('With compact design suited for mass applications in HVAC, EE671 measures air velocity up to 20 m/sec. Built-in VTQ flow sensing element, which is resistant to pollutants, works on hot-film anemometer principle. Available with cable or plug connection, transmitter provides air velocity measurements as linear voltage output options of 0–1 V, 0–5 V, or 0–10 V. Alignment strip on probe and matching mounting flange facilitates installation and ensures proper alignment of sensor.'); document.write('
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Temperature Sensors feature discrete wall mount housing.
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'); document.write('Providing temperature input for any building management system, Series TE-N/E features ABS plastic housing with large vents on top and bottom, providing airflow across sensor. Multiple housing options allow units to fit most common junction boxes found in North America and Europe. With temperature limits of -40 to +140°F, sensors can accurately measure ambient temperature in hotel rooms, schools, and office buildings.'); document.write('
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Cartridge Dust/Fume Collectors are built for usability, safety.
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'); document.write('Gold Series® employs clamping system on door hardware that optimizes locking strength while facilitating door closure. System increases compression leverage to 50:1 ratio when closing door, providing reliable seal with 6.5 psi standard strength. Utilizing laser-cut, welded-in clamp bar brackets to hold clamping bars to tube sheet, filter clamping system ensures accurate tolerances and allowing clamp bars to swing freely for facilitated filter change-out.'); document.write('
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Cryogenic Cooler provides efficiency, longer life.
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'); document.write('Optimized for power density, operational life, and efficiency, CryoTel® DS 1.5 Stirling Cryocooler features dual-opposed-piston pressure wave generator and separate cold head to minimize exported vibration and acoustic noise. Optional passive balancer further reduces cold head vibration for sensitive applications. With nominal heat lift of 1.5 W at 77 K, cooler can be employed anywhere liquid nitrogen is used and where temperatures reach 125 to 40 K.<br />'); document.write('<br />'); document.write(''); document.write('
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Ductless Filtration System protects against chemical vapors.
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'); document.write('Designed to protect laboratory personnel from chemical vapors found inside stand alone chemical safety cabinets, Vent-Box utilizes Multiplex Filtration System, which combines pre-filter and main filter to create chemical, physical, or combination architecture that adsorbs, neutralizes, or traps target chemicals or particulate. Constant negative pressure removes vapors and particulates from cabinets interior. Fumes are pulled via flexible hose and clean, filtered air is returned to laboratory.'); document.write('
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Disposable Tracking Solution offers supply chain visibility.
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'); document.write('When combined with SC iOn Command Center, company's web-based tracking and visibility portal, SC iOn Traxx provides visibility and temperature sensing solution for protection of cargo and assets in transit. System ensures business rules and regulatory compliance protocols are followed throughout supply chain movements. With use of disposable units, SC iOn Traxx eliminates deployment and management costs associated with reverse logistics of tracking devices.'); document.write('
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Electric Tankless Water Heaters offer precise on-demand operation.
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'); document.write('Supplying tepid water within seconds, CNA and SNA Series Keltech™ Tankless Tempering Systems draw energy only when needed. Flow sensor and 1¼ in. passageways minimize pressure drops to optimize performance and reliability. Delivering on-demand, ANSI-required tepid water to emergency safety showers with or without eye/face washes, SNA Series comes with TepidGuard™ overshoot purge protection system. Installation requires one electrical connection and one cold water line.'); document.write('
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Pre-Filters target agricultural and trucking industries.
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'); document.write('Constructed of proprietary polyester mesh with uniform micron openings and treated with hydrophobic water repellant process, Pre-Filters prevent larger particles of debris such as rubber, dirt, and sand from getting into and clogging pleats of air filter elements. Units catch particles as small as .005 in., extending filter life. Designed to fit over existing under-the-hood filter as well as cabin filter, pre-filters can be used over and over as they are cleaned with soap and water.'); document.write('
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Induction Heating Systems combine modularity and versatility.
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'); document.write('Comprising 72 models with ratings from 10–1,200 kW and frequencies from 750 Hz to 150 kHz, EKOHEAT systems are parallel resonant with multiple tap transformer configurations to enable matching of part. Power can be added to each system as requirements change, and direct offline inverter and power factor in excess of 0.9 promote efficacy. Along with ability to change capacitance in workhead, versatile systems offer digital agile frequency tuning to ensure repeatability.'); document.write('
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Miniature Immersion Sensor accelerates fluid temperature reading.
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'); document.write('With 1.5 sec response time, thermal gradient of <0.02 K/K, and ±1.5°C base temperature accuracy, NTCAIMME3 consists of NTC thermistor chip mounted in its stainless steel housing with twin PVC-insulated AWG No. 30 lead wire connections. Tip with 2.0 mm dia accelerates accurate temperature sensing with minimal heat loss through connecting wires. Available with brass collar for sealed mounting or without collar for custom mounting, RoHS-compliant product operates over -25 to +105°C range.<br />'); document.write(''); document.write('
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Low Temperature Process Chillers deliver reliability and capacity.
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'); document.write('With temperature range of -70 to +150°C and cooling capacities from 2–15 kW @ -50°C, CryoDax series provides serves industrial temperature control applications. Temperature stability of ±1.0°C is standard, and tighter stability specifications are available. System is powered by Opdax Controller, which offers microprocessor-based control system with menu-driven system and interactive 5.7 in. color touchscreen display. Other features include RS-232 serial interface and cooling options.'); document.write('
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Refurbished/Replacement TCDs are available for legacy Varian GCs.
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'); document.write('Refurbished or replacement thermal conductivity detectors (TCDs) are available for Bruker (Varian) gas chromatographs (GCs). Each detector, made of stainless steel and supplied with rhenium-tungsten (WX) filaments as standard, meets original equipment specifications and comes ready to install in legacy Varian GC. Special filaments for reactive samples are available. Corrosion-resistant detectors utilizing nickel, Monel®, titanium or gold-plated thermal conductivity blocks are also offered.'); document.write('
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Hybrid Temperature Control suits commercial cooking appliances.
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'); document.write('Equipped with analog to digital converting microcontroller and precision voltage reference, Hybrid Temperature Control is calibrated by depressing tactile switch, with control dial set to 350°F. Auto calibration is nominally accurate to within ±2° of dial set point. If more accuracy is desired, second tactile switch allows multiple offsets of ±1.5°F higher or lower, up to ±20°F. LED based control diagnostics help indicate operating mode and diagnose control system faults.'); document.write('
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Cordless 13 in. Job Site Fan works for 4 hr on one charge.
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'); document.write('Powered by 18 V Li-ion slide-style battery, DCF300Z delivers up to 4 hr of portable air flow on one charge for painters, contractors, and others. Tool provides 3 speed settings and oscillation selector for optimal air velocity and control, and 3-stage automatic timer offers 1, 2, and 4 hr power-off selection. Weighing 10.4 lb with battery, tool also features 45° adjustable platform that allows full range of fan positions. Durable design and protective bumpers withstand jobsite environment.'); document.write('
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Fume Extraction Systems offer telescoping arm option.
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'); document.write('Available in 8 in. diameter for FILTAIR® SWX Series of stationary fume extractors and 6 or 8 in. diameters for FILTRAIN 2000–12000 centralized systems, Telescoping Arm option can be shortened or extended from 3–4½ ft, depending on weld booth space requirements. This ensures users obtain correct length to effectively capture weld fume and help maintain safe, clean environment. Arm can also be adjusted to variety of angles for maximum performance.'); document.write('
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Truck Air Cleaner has low-profile design.
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'); document.write('Available in 13 in. (27.75 in. tall) and 15 in. (31.88 in. tall) models, Low-Profile Truck Air Cleaner features shortened screen and stud design that eliminates need for truckers to cut screens and studs themselves in order to customize their rigs. Products are compatible with Kenworth W-900 and Peterbilt 359/379/389 trucks. Cleaners use Vortox filter elements, which offer optimized performance via all-T304 stainless steel construction, dirt holding capacity, and integrated inlet cap.'); document.write('
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Conductivity/Temperature Sensor delivers at-a-glance measurements.
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'); document.write('Intended for food, pharmaceutical, and water treatment, CombiLyz has IP69K-rated, hygienic, stainless steel design suited for use in CIP and SIP processes for monitoring concentrations in liquids or for phase separation of different media. Selection of 14 measuring ranges from 500 µS/cm to 1,000 mS/cm is available, results accuracy offers max deviation of <1%, and response time is <0.3 sec (conductivity) and <15 sec (temperature). Display can simultaneously show multiple process variables.'); document.write('
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