New Products
03/01/2000
PTFE filter
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Designed to meet stringent requirements for cleanrooms in the semiconductor industry, MEGAcel PolyTetraFluoroEtheylene (PTFE) membrane filters provide high particle efficiencies in combination with low pressure drops and negligible off-gassing properties. According to the manufacturer, at peak airflow of 100 fpm, Most Penetrating Particle Size (MPPS) efficiency exceeds 99.99995 percent. The filters meet all requirements stated in I300I specifications and are UL 900, ISO Class 5 (Class 100) approved.
AAF International
Louisville, KY
(502) 637-0011
Leak tester
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Intended for pharmaceutical production applications, the TLT (Transfer Leak Tester) system tests and validates DPTE Beta part interface integrity in less than five minutes, according to the manufacturer. The DPTE container or Beta part is connected to the machine and is run through an automatic test. The TLT utilizes a vacuum system that compensates for changes in temperature and atmospheric pressure. A printer provides a record of the test. The unit is portable and comes with a cord reel.
la Calhene
Rush City, MN
(320) 358-4713
Filter modules
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The TM-2-CG and TM-4-CG filter modules are the latest additions to the manufacturer's HEPA filter offerings. They feature a 20-gauge, heavy-duty galvanized spun collar top versus the 0.050-inch light-weight aluminum top used on standard hoods; a solid-forming hot-melt seal to secure the top to the extrusions instead of conventional aluminum hanger-tab wedges; and a wider ribbon separator design on the upstream side of the media pack to help improve air flow characteristics for the standard pack depths. A more open diamond-pattern facescreen has also been incorporated as a cost saving measure.
AAF International
Louisville, KY
(877) 228-7007
Clean bench
The EdgeGard horizontal laminar flow clean bench offers HEPA-filtered air and product protection for applications including intravenous admixture preparation, plant cell culture and electronics assembly. According to the manufacturer, the cabinet provides precise control of airflow volumes and velocities, thereby maximizing product protection from backwash and ensuring ISO Class 5 (Class 100) cleanliness. The product is available in three cabinet types and 11 models. All models feature non-glare, all-stainless steel work surfaces and side walls.
The Baker Company
Sanford, ME
(207) 324-8773
Data logger
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Designed for in-field recording of thermocouple temperature probes, the standalone Spectrum 1700 Thermocouple Data Logger is self-powered by a long-life lithium battery and directly accepts input from type J, K, S and T thermocouples. Capable of monitoring temperatures to 2550 degrees Fahrenheit, the unit scales the collected thermocouple data directly into degrees (Fahrenheit or Celsius) or millivolts. The unit is equipped with user-selectable sample rates, non-volatile EEPROM memory and 12-bit resolution and has a full-scale accuracy of 0.25 percent.
Veriteq Instruments Inc.
Richmond, B.C.
(604) 273-6850
Oxygen monitor
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The wall-mounted GPR-35 oxygen monitor provides two adjustable alarms that are factory set at OSHA standard 20.0 percent caution and 19.5 percent danger oxygen levels. Oxygen concentration measurements are displayed on a 3 1/2-digit LCD. Uninterrupted service from the AC-powered monitor is provided by a trickle-charged battery backup with 12 hours minimum operation. Automatic compensation for barometric pressure changes eliminates the possibility of false alarms.
Advanced Instruments Inc.
Pomona, CA
(909) 392-6900
Gas system controller
The microprocessor-based version of the MicroPurge gas system controller has the same features as its P-series counterpart but costs less, according to the maker. Semiconductor manufacturers can use the system to operate gas systems. The unit controls automatic purging, panel status, alarm monitoring, emergency shutdowns and pressure indicators.
Air Liquide Electronics
Richardson, TX
(800) 223-3821
Particle size analyzer
The Aerosizer-DSP particle size analyzer provides number and volume distributions for dry powders and inhalation aerosols from 0.2 to 700 microns. According to the manufacturer, digital signal processing enables discrimination between particles differing in diameter by less than 10 percent. The unit measures cohesive powders, such as micronized pharmaceuticals and excipients, dry and without sample preparation. With interchangeable sample delivery accessories, the product can be adapted for numerous applications, including metered dose and dry powder inhalers.
TSI Inc.
Amherst, MA
(413) 253-6966
Vacuum pump inlet trap
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The MV Multi-Trap is a three-stage inlet or exhaust trap with a large knock down stage and two separate stages with five user-selectable filter elements in each to protect vacuum systems from corrosive and abrasive particles. Featuring all-stainless-steel housing with straight-through or right angle flanges and a variety of adapters, it can be custom configured to integrate into semiconductor wafer processing systems. The unit can limit particles entering the vacuum pump to less than 1 micron. Five models are available.
MV Products, Division of Mass-Vac Inc.
No. Billerica, MA
(978) 667-2393
Filter integrity tester
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The Palltronic FlowStar filter integrity test instrument incorporates touch screen technology. Frequently used test programs can be stored in memory. The large screen displays test data and results both graphically and numerically. The unit uses direct flow technology, which provides a quick and accurate automated method for integrity testing of sterilizing grade filters, according to the manufacturer.
Pall BioPharmaceuticals
East Hills, NY
(516) 484-5400
Air dryer
Intended for applications where humidity control is an important factor, the Puregas air dryer is constructed from lightweight aluminum and is fully automatic. The unit provides ultra-dry air to dew points of -100 degrees Fahrenheit or 2 ppm. Standard and custom models are available, with out flow capacities from 0.05 to 50 SCFM and operating pressures from 30 to 50 psig.
Puregas, Division of Mobile Tool International Inc.
Westminster, CO
(888) 504-8299
Filter cartridge
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The all-polypropylene construction of the Max-Load filter cartridges—which include end caps and core as well as filter media—meets many stringent chemical compatibility requirements. In addition, polypropylene meets FDA requirements, which makes these filter cartridges appropriate for food and drug filtering applications. The products are "absolute rated," meaning they remove up to 99.98 percent of contaminants at their rated capacity. They are constructed with up to 185 square feet of surface area for greater dirt holding capacity.
Ronningen-Petter
Portage, MI
(616) 323-1313
Clean gloves
DuraClean polyurethane gloves offer ISO Class 4 (Class 10) clean, ESD-safe hand protection for active contact with critical process materials and equipment. According to the manufacturer, the gloves provide long-term comfort, eliminate sloughing and prolonging usage.
Wilshire Technologies Inc.
Carlsbad, CA
(760) 929-6950
Ceiling system
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Designed for clean process areas that require a particle-free sealed ceiling, the DONN CE system features standard integral DX stainless steel grid clips for installation without tools. According to the manufacturer, installation is further facilitated by the fact that the system features factory-applied closed-cell foam gaskets on top of flanges. These ensure a positive, airtight seal between the cleanroom and plenum above the ceiling. The grid system provides the load-carrying capacity needed for ceiling panels, light fixtures and HVAC components. It is certified for use in ISO Class 5 (Class 100) cleanroom environments.
USG Interiors Inc.
Chicago, IL
(800) 950-3839
Static decay meter
Model 406D is a two-part system consisting of a Faraday cage, which houses the non-contacting sensor and sample holding electrodes, and the control unit, which houses the power supply, analog meter readouts, timer circuitry and user controls. The product evaluates static-sensitive material used for electronic component handling, packaging, cleanrooms, hospitals and hazardous locations where static charges need to be dissipated rapidly and safely. According to the company, the meter can be used in both research and development or quality control applications.
Electro-Tech Systems Inc.
Glenside, PA
(215) 887-2196
Digital manometer
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Series 477-FM handheld digital manometer enables technicians to take positive, negative and differential pressure measurements in locations FM-rated as Class I, Div. 1, Groups A, B, C, D and T4. The instrument provides instant selection from nine English/metric units and storage of 20 readings in memory. It features audible and visible alarms, a large LCD screen, a switchable backlight, automatic shut off, a hold key for freezing fluctuating readings and one-touch electronic zeroing. The seven models cover ranges from 0 to 20 in. w.c. to 0 to 150 psid.
Dwyer Instruments Inc.
Michigan City, IN
(219) 879-8000
Refrigerated air dryer
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The dryer purifies compressed air by removing dirty water and varnished oil before it can do any damage. The unit's design eliminates the use of ozone-depleting CFC refrigerants. According to the manufacturer, in addition to improving efficiency and lowering operating costs, the design further contributes to the well being of the environment by reducing overall plant energy consumption and the subsequent burning of fossil fuels.
Camair
Alden, NY
(716) 681-7002
Multifunction meter
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The Tri-Sense handheld instrument measures temperature, air velocity and relative humidity and accepts two types (J or K) of thermocouple probes equipped with ANSI miniconnector. Users can monitor two variables simultaneously on the LCD. Stored measurements, calibration constants and set-up values are retained in memory.
Barnant Co.
Barrington, IL
(800) 637-3739
Benchtop BSC
The SterilGard 2.5 vertical flow safety cabinet controls airborne particle contaminants and provides protection to personnel, the product and the environment. Equipped with a HEPA supply filter and an aerodynamic front opening and sash surfaces, the unit is designed for sterile product preparation and biological experimentation involving agents of low and moderate risk. Interior working surface measures 28 x 20 1/4 inches.
The Baker Company
Sanford, ME
(207) 324-8773
Humidity controller
Model 514 automatic humidity controllers indicate and control relative humidity over the entire 0- to 100-percent range in any sealed chamber. According to the manufacturer, the unit can maintain levels from 5 to 90 percent RH (±2 percent) in environments up to 20 cubic feet. Model 514 utilizes a fast-response capacitive film sensor and can be purchased as an environmental system or as an add-on for existing chambers. Each unit comes with a NIST-traceable certificate of calibration.
Electro-Tech Systems Inc.
Glenside, PA
(215) 887-2196
Microwave system
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The CleanStar system is intended for sample preparation of ultrapure materials for ultra-trace contamination detection that require matrix reduction before analysis. According to the manufacturer, each vessel has its own individual vacuum line and HEPA-filtered or pure nitrogen air inlet. The system provides "auto-detect" software, which determines dryness and prevents burning of the sample.
CEM Corp
Matthews, NC
(704) 821-7015
Moisture analyzer
Measure the moisture content of gases using the DewPro MMY 245 portable moisture analyzer. A planar sensor gives the unit a dew point measurement range of -100 degrees to +20 degrees Celsius. It houses the sensor within a special desiccant chamber, which results in fast response times and quick dry-down between measurements, according to the manufacturer. The unit includes a four-digit LCD and a scaleable bar graph.
General Eastern Instruments
Woburn, MA
(781) 938-7070
Boot wash system
Millennium series SP (single pass) boot wash and sanitization system is engineered to allow the food processing industry to comply with HACCP (Hazard Analysis Critical Control Points) program requirements. The no-touch units deliver a pre-measured sanitizer to wash debris from boots through a grate that prevents pathogens from being tracked into other areas of food plants, dairies and hatcheries. They are constructed from stainless steel and can be entered from either side.
Best Sanitizers
Penn Valley, CA
(530) 432-7460
Temperature/humidity logger
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The temperature and humidity logger operates in three modes; two-channel temperature, humidity/temperature and dew point/temperature. According to the manufacturer, the unit features nonvolatile memory, storable setup conditions, thermocouple probes (Type J, K or T), logged/stored parameters and peak/valley for each mode. The product is portable and is powered by two AA batteries or an optional AC power supply.
Barnant Co.
Barrington, IL
(800) 637-3739
PVA material
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Intended for sterilizable medical device packaging, the Poly Vinyl Acetate (PVA) heat seal material is flexographically coated within the sealing zone, resulting in a clean opening and controlled fiber-evident peel. According to the manufacturer, it can be used for packaging 2-, 4- or 8-ply gauze and other flat woven or non-woven over-the-counter dressings.
Phoenix Health Care Products, LLC
Wheaton, IL
(630) 668-4344
Hood
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Disposable SAR hoods are designed with the breathing or down tube and head suspension integrated so that the hood assembly is constructed in one piece. According to the manufacturer, this eliminates the need for decontamination of the breathing tube or replacement parts. The double bib fully disposable hood is constructed of poly-coated Tyvek. The double bib offers increased protection, with the inner bib tucking into garments allowing air to flow across the body for a cooling effect. The outer bib is secured under the arm with Velcro to prevent riding up.
Allegro Industries
Garden Grove, CA
(800) 622-3530
Groundable garments
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This ISO Class 5 (Class 100)-compatible cleanroom garment system is made to control electrostatic discharge (ESD) and particle contamination in controlled environments. The panels of the garments are electrically connected from the top of the hood through the soles of the booties, with a cord that can be attached from the hip, instead of the wrist, to allow freedom of arm movement for the wearer. Cleanroom personnel wearing the complete garment system can also be grounded via the conductive bootie soles when walking on a grounded floor without ground cord tethering. According to the manufacturer, garments can maintain their performance capabilities through laundering and daily usage for 100 washes or two years. Garments come in a variety of colors and styles including coveralls, frocks and lab coats.
TW Clean
Carlsbad, CA
(760) 438-7788
Control instrumentation
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Type 850 Mini-Baratron pressure transducer, Type M330 thermal-based mass flow controller (MFC) and Type 1640 pressure-based MFC optimize the value of low-pressure safe delivery source gas sources in implant or CVD processes. With a dynamic pressure range of 3000 psi down to vacuum, the 850 pressure transducer measures the source pressure from full to empty. Both the M330 and 1640 have low pressure drop and can operate at pressure differentials of 5 Torr to achieve gas cylinder utilization of 90 percent or better.
MKS Instruments Inc.
Andover, MA
(978) 975-2350
Trace moisture probe
The MMY 35 trace moisture probe is a 4 to 20 mA loop-powered transmitter probe for measuring dew point temperatures in dry air systems. The probe's standard RS-485 digital communications interface enables it to be controlled and configured via a PC equipped with DewPro communications software. According to the manufacturer, the product utilizes a planar capacitive gold/aluminum sensor to provide plus or minus 2-degrees Celsius accuracy and plus or minus 1-degree Celsius repeatability. The probe's standard dew point measurement range is -90 degrees to +10 degrees Celsius.
General Eastern Instruments
Woburn, MA
(781) 938-7070
Ionizer
Model 5292e-6 gas jet Aerobar is a gas handling system with six recessed single crystal silicon emitter points sheathed in a continuous flow of clean dry air or nitrogen. The ionizer meets ISO Class 3 (Class 1) cleanroom requirements and is made to help raise productivity levels in flat panel display manufacturing by neutralizing static charge on surfaces. It can be used in the load and unload stations of any tool, including coater-developers and wet benches. According to the manufacturer, typical discharge time is about five seconds, from 1000 volts to 100 volts. Features include a remote ionization control module, which extends the required maintenance cycle to three times the length of conventional ionizers; selectable steady-state DC or pulsed DC output voltage; and an "off" mode.
Ion Systems
Berkeley, CA
(510) 548-3640
Infrared dispensers
Millennium series no-touch, infrared dispensers give out soap or sanitizer and feature stainless steel housing, a three-liter reservoir and custom sight-glass for easy fluid maintenance. The units come with removable and lockable access doors. They are made for the food processing industry, according to the manufacturer.
Best Sanitizers
Penn Valley, CA
(530) 432-7460
Flowmeter
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Series UF Sonicflow Flowmeter utilizes easily-installed flow transducers to take quick transit time flow-rate readings of almost any clear or cloudy liquid. According to the manufacturer, the instrument measures flow rates from 0.07 to 26 feet/second (0.02 to 8 m/sec) and displays readings in the user's choice of units and total flow in gallons, liters or cubic meters, with accuracy of ±2 percent. Its transducers mount to pipes of stainless steel, cast iron, ductile iron, PVS, copper or concrete. Transducer separation distance is automatically calculated based on application parameters. Model UF10 serves pipe diameters from one-half to 4 1/2 inches (13 to 115 mm) and Model UF20 serves pipe diameters from 2 to 8 1/2 inches (50 to 215 mm). Each model includes transducer assembly, interconnecting cable, couplant, batteries, universal power supply, case and instruction manual.
Dwyer Instruments Inc.
Michigan City, IND
(219) 879-8000
Signs
To withstand harsh cleanroom environments, cleanroom signs are made from 0.060 GE Lexan for durability and are thin to prevent bacteria and dust buildup. All text and graphics are sealed behind a smooth surface. Custom sizes are available.
Rueger Signs
Newbury Park, CA
(805) 499-2119
Gloves
NiProTect 4-mil, textured-fingertip, ambidextrous, white nitrile gloves are processed and packaged for both powder-free and critically clean applications. The gloves are available in 10- or 12-inch boxed or bagged versions.
MAPA Professional
Brunswick, OH
(800) 537-2897
Water purification system
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Elix Water Purification Systems produce analytical-grade water from tap water by combining reverse osmosis (RO) and a patented electrodeionization (EDI) technology, which is a low-energy process that helps eliminate the fluctuating water quality experienced with distillation or traditional deionization. According to the manufacturer, Elix systems reject six times less water than a typical double distillation system to produce the same volume of purified water. The ion-exchange resin in the Elix system is continuously regenerated via electronic current within the EDI module.
Millipore Corp.
Bedford, MA
(781) 533-5440
Static dissipative floor coating
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CE-5800 is a two-part, water-based epoxy floor coating that is abrasion resistant and provides consistent readings in the 106 to 108 range. According to the manufacturer, it is not dependent on relative humidity to function properly and customers can use warm water to clean the cured finish without compromising the electrical integrity of the floor. CE-5800 meets all ESD/EOS specifications.
Static Solutions
Marlborough, MA
(508) 480-0700
Dehumidification systems
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HCD dehumidification systems are made for precise humidity control in industrial and commercial installations with severe and constant moisture problems. Units utilize a TD-2000 microprocessor controller with programmable features, and come with a defrost cycle, coated coils and critical components located out of the air stream for longer life. They operate by reheating return air or they can be fitted with an exterior air-cooled or water-cooled condenser for heat rejection when room cooling is required. Applications include archival storage, water treatment and industrial processes.
Heat Recovery Technology Inc.
York, PA
(717) 757-2648
Membrane filtration test
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m-ColiBlue24 broth is a patented membrane filtration method that detects the existence of total coliforms and E.coli in drinking water. According to the manufacturer, m-ColiBlue24 simultaneously detects and quantifies these microorganisms colorimetrically within 24 hours, providing interpretation of test results and eliminating the need to transfer the presumptive test membrane filter to a confirming medium for a second incubation period.
Hach Co.
Loveland, CO
(970) 669-3050
Mini-desiccator
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These multi-chamber mini-desiccators control humidity, Nitrogen delivery and particle purge functions to ensure that optical, microelectronic and other moisture-sensitive components are not degraded or destroyed by contamination while in storage or during in-work processing. The stainless steel units are modular, allowing unlimited sections to be added contiguously, and can be constructed as pass-throughs or single-door desiccators. The chambers in each unit can also be programmed individually.
Terra Universal Inc.
Anaheim, CA
(714) 526-0100
Air handler
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These compact air handlers are made for use in the semiconductor industry and other related applications. They feature a PID-type controller with LED display, a water-cooled condensing unit and filters, and adjustable air volume. According to the manufacturer, the units can provide 600 cfm of controlled air at an accurate temperature, as well as filtered air when placed in an uncontrolled space.
General Air Corp.
Chatsworth, CA
(818) 718-8955
Data logger
The multi-purpose, dual-channel ES120 Pro series electronic signal data logger accepts voltage or current input from various electronic transmitters and can document temperature, humidity, flow, pressure, pH, conductivity, air quality and more. The product features a delayed start capability, data storage of 32,512 sample points, five-year battery life and fast download time.
Dickson Co.
Addison, IL
(630) 543-3747
Wipers
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The DyNamix line debuts as five cleanroom wiper products that vary in material construction and application. Key products include the 6900QL contamination control wiper, which is made of 100-percent laundered polyester. The 5990Q wiper is made of 100-percent hydroentangled lyocell (next-generation rayon), and the 4990Q is made of a blend of polyester and lyocell and is produced using a patented process that improves cleanliness and absorbency, according to the manufacturer.
DyNamix
Great Barrington, MA
(877) 4DyNamix
Fume extraction system
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The Lab-Evac 150 fume extraction system is a self-contained work center made to remove harmful fumes from benchtop activities. The portable unit features three-stage filtration, including a pre-filter, HEPA filter and gas-phase filter; continuous filter condition monitoring and visual and audible alarms that alert operators when a filter changeout is required; a high-speed fan with variable air flow adjustments; and an RS-232C port that provides data transfer and computerized control.
Pace Inc.
Laurel, MD
(301) 490-9860
Testing software
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This software program was updated to improve the performance of the manufacturer's CT-8900 computer interface combination meter. It is available with all units and allows them to automatically test wrist straps and individual foot grounders, while simultaneously recording and printing the data for 2,500 employees. According to the maker, the user-friendly meters display, record, store and print exact resistivity values, ensuring that employees remain in a safe value range. Units are CE-approved and NIST-traceable.
Static Solutions Inc.
Marlborough, MA
(508) 480-0700
Conductivity tester
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Intended for hard water, waste water and pollution testing as well as for monitoring recirculating systems, Model CON3 weighs 3.25 oz and measures conductivity from 0 to 1990 micromhos with two percent FS accuracy. Other features include chemically compatible 316 SS electrodes, a glass-reinforced thermoplastic polyester housing and a splash-resistant membrane keypad to prevent water damage. The unit costs $55.50.
Dwyer Instruments Inc.
Michigan City, IN
(219) 879-8000
Filter integrity test system
Two separate and standard RS-232C interfaces are available on the Flowstar integrity test system. One port enables the system to receive instructions for text operation, while transmitting test results back for true bi-directional capabilities. The other port enables communications to a secondary printer if an 8 1/2 x 11-inch test report format is desired. According to the manufacturer, the unit is a fully automated system designed to reliably confirm the integrity of sterilizing grade filters.
Pall Corp.
Port Washington, NY
(516) 484-3600
Ozone generator module
Model HEC corona discharge ozone generator module achieves 20 grams/hour ozone levels per module at 5 percent by weight concentration from an air-cooled system. According to the manufacturer, the design utilizes a solid-state, high-frequency drive module to power the corona cell. The air-cooled coated ceramic dielectric and 316L stainless steel chamber creates an intense electron density to increase the percent by weight production of the ozone gas.
RGF O3 Systems Inc.
West Palm Beach, FL
(561) 848-1826
Air sampler
The Sampl'Air impacting air sampler collects bio-contaminants onto a standard 90-100 mm Petri dish, thereby making it simple to process the sample using standard incubation and counting facilities, according to the manufacturer. A single controller sets sample periods and rates for one or two separate sampling units. Each sampling grid, head and control unit carries a unique serial number. Sample flow rates are traceable to NIST standards. The rechargeable battery pack is monitored by the controller to ensure that sufficient battery power is available before a sampling cycle can be started.
Microbiology International
Frederick, MD
(301) 694-8604
Monitoring software
Designed for air and liquid particle counters, Particle Vision Online v2.0 transforms sensor data into a meaningful vision of a manufacturing process or cleanroom facility. According to the manufacturer, measurements from third-party sensors and PLCs can be included via DDE inputs to create a complete facility monitoring system. The software can control alarm lights and sirens, track alarm acknowledgement by user and record alarm notes. Other features include automatic database backup, archive and transaction logging functions.
Pacific Scientific Instruments
Grants Pass, OR
(541) 479-1248
Electrostatic dissipative coating
Spec-Stat ESD permanent clear aerosol spray coating stops static electricity. According to the manufacturer, it can be applied to plastics, painted metals, laminates, glass, paper and other materials. The product meets Federal Standard E209 for zero particulation in cleanrooms.
Specialty Coatings Co. Inc.
Elk Grove Village, IL
(874) 766-3555
Micromanometer
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Model 8705 DP-Calc data logging, handheld micromanometer measures pressure and calculates velocity and flow rate from a Pitot tube.The product uses a diaphragm-based pressure transducer that provides accurate, stable readings regardless of the orientation of the meter. According to the manufacturer, the unit has single-point and continuous data logging that stores 1000 points of data. Each product includes software to download data to an IBM-compatible computer.
TSI Inc.
St. Paul, MN
(651) 490-2711
pH controller
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With applications in waste water neutralization, mixing process control, flue gas desulphurization, drinking water processing, textile dyeing, and paper production, the microprocessor-based 2200P features dual 5-amp independent relays, which are individually programmable for bi-directional control. The adjustable on/off timer produces a cycling action that allows time for chemical additives to completely mix before readings are re-taken. The main processor functions are programmed using a call function menu. Frequently used adjustments such as setpoints and calibration are adjusted by pushbutton from the front panel.
AquaMetrix Inc.
Markham, Ontario
(905) 946-1064
Air humidifier
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Dual series systems are suited for duct or air handler applications where adiabatic humidification combined with certified hygiene testing is required. The first step lies in treatment of the water that can be reverse osmosis or demoralized before humidification. The second step utilizes molecular atomizer nozzles that generate a uniform spray of fine water aerosols. This requires a pump pressure of 30-140 psig.
Nortec Industries
Ogdensburg, NY
(315) 425-1255
Steam injection humidifier
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Intended for precise humidity control in hospitals, universities and museums, the Livesteam equipment is constructed from 304 stainless steel and is designed for long operating life with minimal maintenance, according to the manufacturer. Capacities go to 1200 lbs/hr for a single distributor and 3200 lbs/hr for a multi-distributor system.
Nortec Industries Inc.
Ogdensburg, NY
(315) 425-1255
Gas probe
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For monitoring process gases within manufacturing environments, the High Pressure Gas Probe, Model HPGP, operates at pressures from 40-150 psi. Sizing sensitivity is available at 0.1 micron with a flow rate of 0.1 SCFM, according to the manufacturer. The probe is contained in a cylindrical pressure vessel, which serves as a safety containment housing. If the pressure vessel leaks to ambient or if there is an internal gas leak into the vessel, power is disabled.
Particle Measuring Systems Inc.
Boulder, CO
(303) 443-7100
Ultrasonic bonder
Filter manufacturers can use the SeamMaster system to cut and seal the nonwoven material used in the assembly of filtration products. The system is designed for continuous operation and features a programmable flying cutter that can cut and seam predetermined lengths in one step. Operating at speeds of 60 feet per minute, the product includes an unwind stand, material detector and programmable piece counter.
Sonobond Ultrasonics
West Chester, PA
(610) 696-4710
H2O sensor
The 20-inch sensor range will measure differential pressure, vacuum and gauge pressure of clean, dry gases. According to the manufacturer, accuracy is ± 0.1 percent full scale with resolution to 0.001-inch H2O. The sensor can be used in applications with static pressures to 150 PSIG when pressurized on both the high and low pressure ports simultaneously.
Meriam Instrument
Cleveland, OH
(216) 281-1100
Vacuum valve
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The enhanced version HPS LoPro valve is pneumatically actuated with a square-shaped body. The valve can be tailored to the users' needs with options available in flanges, seals, solenoids and limit switches. The angle and inline configurations are available in NW 25, 40 and 50 sizes. According to the manufacturer, formed bellows within the valve make it resistant to particle damage.
MKS Instruments, Vacuum Products Group
Boulder, CO
(303) 449-9861
Particle counter
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Designed for contamination monitoring in cleanroom facilities, the Lasair optical particle counter operates using a passive laser cavity and sample flow cell as an integral assembly easily removed for servicing. According to the manufacturer, minimum sizing thresholds are available at 0.1, 0.2, 0.3 and 0.5 micron at sample flow rates from 0.002-1 CFM. The unit can record critical contamination trends as well as short-term bursts and will display this data in a time series histogram.
Particle Measuring Systems Inc.
Boulder, CO
(303) 443-7100
Stand
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The 4-Cylinder Poly Stand can be used to store and transport four cylinders, including class 300 SCF industrial gas cylinders and No. 5 acetylene cylinders. The product is made of 100 percent polyethylene for spark, rust and corrosion resistance and weighs 70 pounds. According to the manufacturer, the stand is forkliftable from two sides and enables unbalanced loads to be transported easily. Four nylon straps hold cylinders in place and can be moved to accommodate small or large cylinders.
ENPAC Corp.
Eastlake, OH
(800) 936-7229
Insulated shipper
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The Deep Chill system 03732-50 provides thermal protection for overseas shipment of expensive and sensitive samples such as pharmaceuticals and cells, which require additional security. According to the manufacturer, the system has four component layers that work together to provide protection from heat loss.
Cole-Parmer Instrument Co.
Vernon Hills, IL
(847) 549-7600
Gas purifier
The GateKeeper Hydride gas purifier removes contaminants such as moisture, oxygen, carbon dioxide, carbon monoxide, oxidation by-products and non-methane hydrocarbons. According to the manufacturer, metal-oxide catalyst technology allows for maintenance-free purification of hydride gases at room temperature. Constructed of 316 SS, the product is available in a range of sizes to accommodate point-of-use flow rates, less than 1-60 slm, and to bulk flow rates up to 1000 slm. The point-of-use models include integrated 0.003-micron filters that remove 99.9999999 percent of all particles 0.003-micron and larger.
Aeronex Inc.
San Diego, CA
(800) 511-9761
Pressure calibrator
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Designed for laboratory and industrial applications, the portable Low Pressure Calibration (LPC) system measures gauge and differential pressures in the low ± H2O range with an accuracy better than 0.035 percent, provides reliable pressure control and programs the calibration of pressure sensors and other devices. The system features an intelligent auto-zero function that eliminates errors in measurement, an optional RS-232C for computer interface and a NiCad battery for remote use.
United Instruments Inc.
Westbury, NY
(516) 334-0474
Shoe cleaner
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The 2001-TB removes all types of contamination from most footwear. The unit has four motor-driven brushes that clean sides, top and bottom. A weight loaded top brush fits the contour of upper shoe surface (including shoelaces). The product is powered by a low rpm, 1/6HP electric gear motor that operates on 120V, 60Hz. The cover is a rotomolded white polyethylene. A removable hood is secured by four latches. The manufacturer recommends use of the 2001-TB in conjunction with a vacuum system.
Liberty Industries Inc.
East Berlin, CT
(860) 828-6361