22 Aralık 2010 Çarşamba

Biomedical Sample Handling


Multi-axis X-Y linear motorized positioning stageABTechinc's Mini X-Y Linear Motor stage combines Copley Controls,ThrustTube "Micro" series linear motors with non-contact linear encodersand precisionmechanical guideway bearings to produce a unique lightweight,low mass and lowprofile, linear motor positioning stage.This design incorporates the linear motorscoil (forcer) as the stages workholding carriage while the linear mechanicalguideway bearings provide load support, travel straightness andorthogonalityfor accurate positioning and repeatability.The ThrustTube linear motorsare electrically identical to conventional brushless DCmotors making themcompatible to most third party brushlessdrives.These mini X-Y stagesare ideally suited for pick-and-placeor point-to-point positioning applicationssuch as biomedical samplehandling or inspection.ABTech's modular design approach and fullengineering services canrespond quickly to provide a solution to your O.E.M.needs forultra-precision linear motion.
Features
ThrustTube "Micro" series brushless DC linear motors
Precision linear mechanical guideway bearings
Non-contact linear encoders
Position accuracy & repeatability: ±0.000080" (±2.0µm)
Motordrive amplifiers
Motioncontrollers
Custombases
Complete turn-key systems
Modulardesign

OL-55 On-Line Tensiometer

By continuously measuring surface tension, the OL-55 monitors the level of surface active chemical additives in water-based process liquids. Based on the information from the measurement the operator can either manually dose chemicals into the process or the optional auto-dosing system can be used.



On-line tensiometer
Continuous monitoring of surface tension and other parameters, including pH, temperature, and conductivity, in various process liquids for optimising the dosing of chemicals
Rugged design for factory applications
Fully automatic computer controlled operation
Patented technology

Benefits
Eliminates overdosing of surfactants - reducing costs
Controls processes - improves efficiency and quality
Reduces waste and improves yield
Improves environmental control
Extends chemical lifetime in processes



Specifications
Surface tension measuring range 20 to 80 mN/m
Resolution 0.1 mN/m
Update time for liquid
3 minutes from change in process liquid
Temperature measuring range (optional)
15 to 85°C
pH measuring range (optional)
2 to 14

Flow rate
18 l/h

Self-cleaning filter
Standard 100 μm (others by request)
Voltage
100-240 V (automatic) 50/60 Hz

Power consumpiton
< 60 W

Fuses 315 mA

Dimensions 544 x 428 x 236 mm (H x L x D)
Optional features
On-line pH monitoring
On-line conductivity monitoring

On-line process temperature measurement
Automatic dosing of surfactants and clean water based on measurement data

13 Aralık 2010 Pazartesi

Recover, Repair, Recycle

Benefit from Huntron's 30 years of providing quality Diagnostic Tools for PCA RecoveryWith today's valid concerns for protection of our environment, the recovery, repair and recycling of printed circuit assemblies (PCAs) is a positive move towards sustainable environmental-friendly practices.Huntron has been helping businesses troubleshoot and repair printed circuit assemblies for over 30 years. Repairing rather than discarding failed PCAs keeps the potentially harmful chemical components such as lead out of our world's landfills and disposal sites.Below is a list of Huntron products to help you recover, repair and recycle PCAs:• Huntron Tracker 2800• Huntron Tracker Model 30• Huntron TrackerPXI• NFSA RF ProberNew Version of Huntron Workstation Available!A new version of Huntron Workstation is now available for download. Go to the Workstation Support web page to download version 4.1.3273! Update December 22, 2008.New Automated Near Field Signature AnalysisCombining the Huntron Access Robotic Probing Station, Huntron Workstation Software and the new Test Evolution (TEV) Non-Contact RF Near Field Probe with local synthetic measurement technology sets the standard for Near Field Signature Analysis (NFSA).Placing the sensor, receiver and signal processing in one compact RF Probe assembly allows the sensing of EM fields emanating from RF circuitry. A specific position in a Near Field is defined as a Virtual Test Point™ (VTP) where a NFSA measurement is made. Identical circuits emanate nearly identical fields at the VTP. The combination of Huntron Prober and TEV RF Probe allows accurate positioning and measurement of VTPs. This provides the repeatability to measure VTP's from 200MHZ to 3GHZ on RF assemblies.When used for test, an engineer examines the UUT schematic with an eye toward following the RF signal path. Using Huntron Workstation Software, points along that path are selected for Virtual Test Points (VTP). A set of known good boards are then scanned making and saving Near Field signatures at the VTP's. Unknown UUT's are scanned with the same VTP's against the saved signatures. Any deviation against stored signatures indicates areas of concern.Near Field Signature Analysis (NFSA) is close proximity sensing of EM fields emanating from RF circuitry. Near Fields are close to active circuits with the strength dependent on power and circuit design. AC circuits radiate a unique frequency and magnitude “signature” being a function of frequency of operation, magnitude, distance to the test probe and geometric location of the probe.The RF NFSA Prober will be available from Huntron to USA customers only in early 2009. Contact Huntron for more details on Near Field Signature Analysis.Download the latest NFSA RF Prober brochure now!Huntron Access USB ProbersThe NEW Huntron Access USB Probers are the latest versions of the popular robotic probers used to automate testing of complex printed circuit boards. The Access USB Probers come in two sizes - the Access USB Prober can handle PCBs up to 19.4” by 14” and the larger Access 2 USB Prober can hold PCBs up to 22” by 23” in size. The new Probers come with a USB Probe Tip camera to monitor the probe placement as the test progresses. Both Probers uses linear encoders for incredible 20 micron accuracy. The new Access USB Probers can also be ordered with the Tracker Model 30 embedded inside the chassis for a space saving, all-in-one platform.Download the latest Diagnostic Systems brochure now!Huntron's flexible, automated diagnostic solutions help people solve circuit card problems.
Huntron was founded in 1976 with the introduction of the Huntron Tracker®, the pioneering troubleshooting tool that uses power-off signature analysis to identify component failures on printed circuit boards.
Today, Huntron's reputation in providing automated power-off diagnostics results in instrumentation and software for test, inspection and repair of electronic printed circuit assemblies.As density and complexity increase, printed circuit assemblies become tougher to probe and test. Huntrom complements conventional test equipment with access and test tools that catch the elusive problems other test methods often miss. The keys are physical and virtual access, which translates into meaningful results such as shorther design cycles, improved production yield and lower warranty costs. When you need to test, diagnose or troubleshoot complex circuit boards, Huntron lets you access, explore and discover more.Contact us for more information on how we can help solve your test and troubleshooting needs

Super Series™Vacuum Furnace SystemIt’s


super-precise and super-fast. TheT-M Vacuum Super Series vacuum furnace system is the high-vacuum,high-temperature technically advanced vacuum furnace to satisfy all yourheat-treating needs.Within its all- stainless steel chamber is a two cubic footwork zone capable of holding up to 200 pounds of material for tempering,austenitizing, hardening, stress relieving, brazing, sintering, bonding,annealing, and many other custom vacuum processes.With the standard three-zoneheat control package and electro-pneumatically operated Heat Pack door shieldassembly, a precision heating environment is created for perfect temperatureuniformity.The specially designed Hot Zone-to-chamber ratio enables thehigh-speed pumping system to reach high vacuum quicker,maximizing yourproductivity and quality with a cleaner work zone. With its inert gas on boardQuick Cool System, the metallurgical gas quench increases your cycle times byrapidly cooling the chamber and increasing your product output.The Super SeriesHMI software system can be configured with our controlled cooling,allows theuser to precisely control the cooling environment.The Super Series vacuumfurnace system can also be configured to accept multiple process gases. Once youhave determined your specific process parameters,the computerized control systemtakes over to completely automate the process and archive all system data. Anoperator needs only to load and unload the chamber and press the startbutton.The Super Series vacuum furnace system is a completely contained unitwith no exposed wires, cables or pumps.This saves you valuable factory floorspace, and keeps your unit clean and easy to maintain. System installation is assimple as connecting the unit to electric service and attaching gas,water andair lines. The Hot Zone is fully removable for service.If the Super Series workzone is not large enough for your application, please ask about our PACER SeriesVacuum Furnace System.Temperature Capabilities and Controllability 10 series1000°C (1832°F)13 series 1315°C (2400°F)14.5 series 1415°C (2650°F)16.5 series1650°C (3000°F)20 series 2000°C (3632°F)

+/- 1 degree controllability

<


+/- 2°C temperature uniformity*

SCR Power Supply regulation

3-zone heat

control with independent

PID loop control

Vacuum Pumping System

Standardpump down time*

To 0.1 Torr 7 minutes10-5

Torr Scale 15 minutesHigh-

VacuumValve: T-M 6" Right Angle Poppet Valve6" diffusion pump – net pumpingspeed:2,400 l/s42.2 cfm mechanical roughing & backing pump3.8 cfmmechanical hold pumpAvailable:Upgraded pumping systems – Mechanical,dry, diffusion, cryogenic, and turbo-molecularMolecular Sieve orMechanically refrigerated, optically-dense, cold trap in roughing line or liquidnitrogen cryo-trap in high-vacuum line (for prevention of hydrocarboncontamination)Inert Gas and Quick Cool System10 HP blower – 4,200 cfmfree air displacementGas/water heat exchanger18 vents directing QuickCool gas onto workloadIntegral with furnace chamber, no externally mountedcomponentsAvailable:Multiple-process gas capability

ControlledCooling

System ControlsThe “E” control system: full PC, PLC, and HMIsoftware control package will provide superior control, system analysis, recipemanagement, and data acquisition. With more than 14 user-friendly screensdisplayed on its 17" LCD flat panel touch screen, this state-of-the-art systemeliminates the need for separate programmers, controllers and messagedisplays.Over-temperature controlDigital vacuum displayCenter ofload thermocouple standardEmergency StopAvailable:Multiple-surveythermocouplesUninterrupted power supplies (UPS)Multiple-channel colorstrip chart recorderOperating Pressure RangeHigh-vacuum to 2-bar (higherpressures available)Working pressure at maximum temperature: high-vacuum to1 torr (higher pressures available)Capable of pressures between atmosphereand 2-bar (for Quick Cool use)6-bar availableHot ZoneConstructionUsable work zone 12" W x 12" H x 24" DUsable work zonevolume of 2 cubic feetWork load capacity 200 lbsRound,horizontally-mounted Hot Zone comprised of six (6) high temp/lowresistancemolybdenum 2" band heater elementsHeat shielding is composed of molybdenumlayers backed by stainless steel layersin stainless steel containment and anelectro-pneumatically operated Heat Pack door shield assemblyComplete HotZone is easily removable as a unit for fast maintenance and less downtimeMolybdenum hearth assembly is 12" W x 24"DAvailable:Graphite andtungsten heating elementsGraphite insulation in stainless steelcontainmentChamberAll-stainless steel construction including head-endclosure and water jacketingDual-wall chamber configuration designed to allowcomplete water-to-surface contactStainless steel dual-wall, water-cooleddoorWater cooling for power feed-thru is external to vacuum chamber,eliminating thepossibility of water leaking into the chamberSix clamp overcenter pneumatic clamp/locking doorWorking pressure: Full vacuum to 2-bar(6-bar available)Safety FeaturesAll T-M Vacuum Products, Inc. products areequipped with standard safety features toensure safe operation.Please consultT-M Vacuum Products, Inc. at (856) 829-2000 for availability and pricing ofthese or any other option requirements.*All times and pressures are for clean,dry, empty, out-gassed furnace, starting from ambient pressure and temperature,and may vary. Times and pressures subject to pump size and maximumtemperature

Huntron Scanners

Add Scanning Capabilites to Your Huntron Tracker Model 30 System
Adding a Huntron® Scanner to your Tracker Model 30 system lets you access components using standard DIP clips and cables, custom cables to PCB connectors or interface to a bed-of-nails.You can compare one component with another in real-time (64 pins max.) or use your PC to automate testing and scan up to 128 pins.Huntron Scanners can be used with a Huntron Access Prober to provide Common line connections while the Prober is probing a PCB. This method gives you up to 128 selectable Commons to use. For example, you can connect the Scanner to a connector on a PCB mounted in the Prober using a common ribbon style cable. While the Prober is probing, any one of the lines on the connected ribbon cable can be selected as the Common reference. This would provide you true point-to-point testing capabilities.Note: The ProTrack Scanner will be replaced by the Scanner II and/or the Scanner 31S effective 1/1/2008. This applies to commercial sales only.Scanner II and Scaner 31S users may want to consider these Optional Accessories to enhance their test capabilities.
Highlights:
The Scanner II and Scanner 31S accessories add scanning capability to the Tracker Model 30
All Scanners have a minimum 64 pin capability
The Scanner II can scan up to 128 pins when the A and B channels are combined
The Scanner 31S use standard IDC style connectors
The Scanner II uses the common SCSI-2 (68 pin) style connectors
Up to 8 Scanner IIs can be “daisy-chained” to increase the available number of test pins
Selecting Accessories for your Scanner IIThe Scanner II accessories for interfacing to your printed circuit board come "ala carte". This means that you select the accessories you want included with your Scanner. Choose from SMT or through-hole style DIP clip and cable kits (Scanner Adapter required with Scanner II) or a mutli-pin breakout cable. Details on these
Huntron Scanners
Add Scanning Capabilites to Your Huntron Tracker Model 30 System
Adding a Huntron® Scanner to your Tracker Model 30 system lets you access components using standard DIP clips and cables, custom cables to PCB connectors or interface to a bed-of-nails.You can compare one component with another in real-time (64 pins max.) or use your PC to automate testing and scan up to 128 pins.Huntron Scanners can be used with a Huntron Access Prober to provide Common line connections while the Prober is probing a PCB. This method gives you up to 128 selectable Commons to use. For example, you can connect the Scanner to a connector on a PCB mounted in the Prober using a common ribbon style cable. While the Prober is probing, any one of the lines on the connected ribbon cable can be selected as the Common reference. This would provide you true point-to-point testing capabilities.Note: The ProTrack Scanner will be replaced by the Scanner II and/or the Scanner 31S effective 1/1/2008. This applies to commercial sales only.Scanner II and Scaner 31S users may want to consider these Optional Accessories to enhance their test capabilities.
Highlights:
The Scanner II and Scanner 31S accessories add scanning capability to the Tracker Model 30
All Scanners have a minimum 64 pin capability
The Scanner II can scan up to 128 pins when the A and B channels are combined
The Scanner 31S use standard IDC style connectors
The Scanner II uses the common SCSI-2 (68 pin) style connectors
Up to 8 Scanner IIs can be “daisy-chained” to increase the available number of test pins
Selecting Accessories for your Scanner IIThe Scanner II accessories for interfacing to your printed circuit board come "ala carte". This means that you select the accessories you want included with your Scanner. Choose from SMT or through-hole style DIP clip and cable kits (Scanner Adapter required with Scanner II) or a mutli-pin breakout cable. Details on these accessories are provided on this page.

Dakota Ultrasonics







We are a manufacturer of industrial ultrasonic testing equipment most commonly used in the petrochemical, aerospace, automotive, and other generally related industries. The pages that follow will provide you with general information regarding our products. If you have any questions, need technical support, or have a request for custom items, please contact us at your leisure using the information provided on this site.

Our products are commonly used to determine the thickness of a variety of materials by making contact with only one side of the material being tested. They have the ability to detect very fine pits, flaws, and porosity in materials without having to destroy the material or parts being tested. This is done by converting the transit time of a sound wave, sent into and reflecting back from a defect or opposite surface in the test material, into a length measurement. This technique uses principles similar to that of sonar.

We also manufacture a line of ultrasonic bolting equipment that very accurately measures the stress, elongation, and load in threaded fasteners. These products are typically used in critical bolting applications where extreme accuracy is needed. If you have any specific or specialized bolting applications in mind, be sure to contact us to discuss your requirements in detail.

Enjoy!