Vacuum
See Also: Ultra-high Vacuum, Space
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Pneumatic Comparator
Huaxin Instrument (Beijing) Co., Ltd
The vacuum pressure comparator is fitted with a differential pressure port that enables connection of gauges under test by hose.
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Spectrometer
Model 207
The Model 207 offers the user the most throughput and fastest aperture in a long focal length monochromator. This is ideal for photoluminescence and Raman spectroscopy applications. It is also available in a vacuum compatible version. Used in air and with a selection of gratings, the spectral range of the 207 extends from 185 nanometersm to 20 microns or more. Under vacuum range is extended down to 105 nm (depends on the grating.) Multiple ports are available for mounting accessories or CCD detectors, etc. McPherson SNAP IN gratings allow the alignment-free use of many different gratings. Easily view a wider spectral range or obtain higher resolution! You can retrofit years later and not have to worry about alignment with the McPherson SNAP IN approach. Our dual grating turret also accepts these easy to exchange gratings.
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Wafer Bonder
AML
Wafer bonding has found many applications in the field of MST, MEMS and micro engineering. These include the fabrication of pressure sensors, accelerometers, micro-pumps and other fluid handling devices. The process is also used for first-order packaging of silicon microstructures to isolate package-induced stresses. The OAI AML Wafer Bonder facilitates both the alignment and bonding to be performed in-situ, in a high vacuum chamber. For anodic bonding the wafers are loaded cold and heated in the process chamber. For high accuracy alignment the wafers are aligned and brought into contact only after the process temperature has been reached, thus avoiding differential thermal expansion effects which can compromise alignment. The AML Wafer Bonder is excellent for anodic bonding, silicon direct and thermal compression bonding applications. These features enable the bonder to be used with virtually any processing tool.
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Temperature Controlled Microscope Stages
Your product descripThere are various version options for this stage, including pressure, vacuum, electrical sample measurement and sample holders to mount the stage vertically in IR or xray spectrometers.tion goes here.
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Soil Moisture Loger Sensor
NUL-229
This logger sensor is based on measuring the partial vacuum pressure in a tensiometer. A tensiometer is a closed tube with a special ceramic part in its end. The tensiometer is filled with water and put in the soil. If the soil is dry, water goes out by diffusion through the ceramic holes and partial vacuum pressure is created in the tensiometer. When we wet the soil, the partial vacuum in the tensiometer pulls water into the tensiometer and the vacuum decreases. This is why soil moisture is measured in pressure level.
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Ultra-High Vacuum Scanning Kelvin Probe
Our Ultra-high Vacuum Scanning Kelvin Probes (UHVSKP2020 and UHVSKP5050) give the user full access to work function (Φ) and contact potential difference (CPD) measurements under vacuum with the ability to scan a sample area of 20 x 20mm or 50 x 50mm respectively. Each system comes with the UHV head unit, tip amplifier (located at the mounting port), digital control unit and host PC with dedicated software. The tip can be retracted 100mm from the sample and approaches normal to the sample. The associated digital electronic unit powers the head unit and provides an interface between the head unit and the data acquisition system. The system comes with a complete user manual, which includes an introduction to work function measurements and a detailed description of the system software, including examples. The work function resolution of the Ultra-High Vacuum Scanning Kelvin Probes is 1-3 meV.
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Can Inspection
Whether they are 14oz cans, 28oz cans, 12oz bottles, or some other size or format – they typically all look fine, as they fly by on your production line or sit on pallets ready to go out to customers. The challenge is, most companies have some kind of sealing issue at some point. Tops go on crooked, lids don’t seal, vacuums don’t set right – and it’s nearly impossible to tell by physical or visual inspection.
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Standard Probe Station Chucks & Accessories
In this test solutions section of our website we describe the expanding line of Abet PV IV probe stations for the growing variety of solar cell types and sizes being developed around the world. This page describes a line of vacuum chucks and accessories for top/bottom, top/top, and bottom/bottom solar cells from 3 x 3 mm to 300 x 300 mm. Probe stations for multiple device on a single substrate and multifunction probe stations are described further in the sections highlighted to the left of this page.
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Disk Peel Tester
DRK186
Shandong Drick Instruments Co., Ltd.
DRK186 Disk peel tester is applied to test the ink layer bonding strength of plastic film printing and PT print. To test the surface adhesion state of vacuum coating, surface coating, composite process.
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Space Simulators
A6H Series
Bemco offers up-to-date space simulators incorporating all of the preferred features needed for reliable combined temperature and high vacuum testing. The A6H series includes a fully integrated and appropriately sized PCL-III Portable Liquid Chiller utilizing liquid nitrogen for cooling. The PCL-III is mounted within the A6H system structure and permanently attached to the chamber thermal shroud. Mechanical cooling is available as an option.
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12 Block Desktop Receiver
VGR12
VG Mass Interconnect products provide a common Universal interface for your custom test rack and simplifies functional test across your product line. Mass interconnect bench-top and rack mount receiver Plug and play interface blocks for signal, coax, high current, pneumatic controls, and more Stable proven products with 25 years in service Best cost of ownership Fast delivery next day on key products! Compatible to currently available test instrumentation and platformsThere are a number of different block types: Coax up to 26 GHz Power up to 150 Amps Coax and power combined Signal: up to 170 pins, @250 VAC/5 Amps Pneumatic: up to 13 fittings Vacuum: port modules High speed: USB 3.0, HDMI, RJ45
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Hygrometer
UHQ-4P
Buck Research Instruments, LLC
The UHQ-4P is a chilled mirror hygrometer that is designed for measuring elevated dew points, such as those found in fuel cell and combustion applications Using technology developed for the CR-1A, CR-2 and CR-3, this instrument is unique because it does not use TE coolers to cool the mirror and thus is extremely fast and can handle very high temperatures. The UHQ-4P can measure dew point up to 150°C at pressures up to 150 psia (10 bar). It can display %RH with an optional ambient temperature sensor. The UHQ-4P is designed to measure in hydrogen, air and most non-corrosive gases at pressures ranging from near vacuum to up to 150 psia (10 bar).
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Vacuum Gauge Controller
IGC100
Stanford Research Systems, Inc.
The IGC100 is a high-accuracy vacuum gauge controller that offers pressure measurement and process automation never before available in a single instrument.
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Combined Temperature and Altitude Environmental Test Chamber
Guangdong Bell Experiment Equipment Co.,Ltd
DGBell’s Altitude & Temperature Test Chamber combine Altitude and temperature to test various components and products, especially the aircraft avionics. Automatic controlled vacuum system provide a precise altitude simulated condition up to 30000 meters. Available to connect cable for the electronic performance test.
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PV-IV Solutions
We offer a broad range of PV IV Measurement systems for measuring solar cells from 3 mm to 300 x 300 mm. The wide range of solar simulators, vacuum chuck test stations, and electronic loads make it impossible to list “standard solutions” Most systems are put together for individual customer needs based on cell type and contact geometry of the devices being tested. Over the last several years we have designed and manufactured a wide range test solutions for many different types of cells and contact geometries. In most cases a customized solution is no more than a slight customization of a standard platform that has been previously designed.
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Open-Source Quartz Crystal Microbalance
The sensor is a surface sensitive quartz crystal capable of measuring phenomena at molecular scale. It works in vacuum, air and liquid environments. The QCM sensor is based on the piezoelectric properties of the quartz crystal. The application of an alternating current causes the mechanical vibration of the quartz crystal in the MHz range. The QCM technique measures the variations in quartz frequency for measuring the mass variations on its surface.
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Vacuum Pressure Gauge
EEPV511
Test vacuum accessories and emission control devices such as EGR valves canister purge systems, air switching and divert valves, vacuum delay and check valves, heater and A/C controls and cruise control systemsMulticolor gauge face with scales of inch, Hg, psi, negative kPa and positive kPa
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Diaphragm Seal for DA Series Pressure Switch
XTBX
The Series XTBX is a diaphragm seal constructed of PVC and FEP making it perfect for corrosive applications that would damage metal wetted material pressure switches. The seal is available direct mounted on all model DA pressure switches with ranges under 100 psi (6.9 bar). Ideal for commercial pool/spa applications for pump shut down due to excessive vacuum.
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Climatic Testing
Environmental Test Chamber. Environment Associates' complete Climatic test facilities offer precise simulation of Temperature, Humidity, Altitude, Thermal Vacuum, Salt Fog, Sand and Dust, and Rain as well as many other specialized environments. Microprocessor Control along with calibrated recorded measurements and outstanding attention to detail by our technical staff make for a perfect test everytime.
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Granville-Phillips® 835 Vacuum Quality Monitor System
The Granville-Phillips® Series 835 Vacuum Quality Monitor (VQM™) combines the highest performance gas analysis technology with intelligent functional design that transforms complex measurement into actionable information. The 835 VQM is the world's fastest, lowest power mass spectrometer with full data collection, spectral deconvolution, and data logging at 85 ms capture rates for the full 1-145 amu measurement range or 125 ms for 1-300 amu.
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WAFER MVM-SEM® E3300 Series
E3310
The E3310 is a WAFER MVM-SEM®* for next generation wafers, supporting 1Xnm node process development and volume production at the 22nm node and beyond. With its high-speed carrier system employing a dual arm vacuum robot, and low-vibration platform to improve measurement accuracy, the E3310 delivers high throughput and performance for wafer measurements. Its multi detector configuration and unique 3D measurement algorithm also enable stable, high-accuracy measurement of 3D transistor technologies such as FinFET. The E3310 makes a significant contribution to reducing process development turnaround time and improves productivity for next-generation devices.
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75 K Vdc Vacuum Bottle Tester
VBT-75 S2
The VBT-75 S2 is Vanguard’s second generation microprocessor-based, portable, 75kV dc vacuum bottle tester. This lightweight, portable tester is designed for testing circuitbreaker vacuum bottles in the field and at the shop.
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Non-destructive Leak Tester
MK-1000
MK-1000 Non-destructive Leak Tester with vacuum decay method is specialized in the detection of leaks in ampoule, vial, injection bottle, freeze-dried powder injection bottle and pre-filled package.
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The CryoLab
The CryoLab is designed to perform rapid material or circuit characterization measurements from room temperature down to cryogenics in a fully automated manner. Doing measurements doesn’t require any experience or know-how on cryogenics, vacuum technology or thermodynamics from the user.
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Electrical Appliance Testing Equipment
Shenzhen Bonad Instrument Co., Ltd.
BONAD provides a variety of electrical testing equipment, including key life tester, washing machine door durability tester, vacuum cleaner electric cleaning head drop tester, ball pressure tester, automatic reel durability tester, oxygen bomb (air bomb) aging tester. For more information, please contact us, BONAD will provide you with professional technical advice and high-quality testing equipment.
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Cold Atomic Beam System
Detailed description of item: Complete cold atomic beam sources for alkaline-earth precision experiments and atomic devices. Small chambers with patented permanent-magnet Zeeman slowers and in-vacuum 2D MOT optics allow high flux with low outgassing and no thermal beam flux at the cold atom port, which provides a CF-133 connection to customer vacuum chamber. Advanced thermal design of the effusion oven allows long-lifetime operation at minimal heating power, with no water cooling. An integrated low-outgassing hot window is provided for coupling of on-axis Zeeman cooling light. Ion and getter pumps integrated into the chamber manage outgassing from the oven at temperatures up to 520 °C. Operating baseline pressures below 1×10-11 mbar can be attained in the customer’s downstream cold atom (typically 3D MOT) science chamber, with suitable pumping speed provided at the differentially-pumped cold beam output port.
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Monitoring and Documenting Vacuum and Pressure in a Containment Area
Omniguard 4
Engineering Solutions Inc. (ESi)
The Omniguard 4 is the clear choice for monitoring and documenting Vacuum and Pressure in a containment area. Ideal for Asbestos, Lead and Mold abatement and Clean Room monitoring. The Omniguard 4 utilizes state of the art pressure measurement technology to accurately monitor pressure inside a containment area.
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General Performance Differential Pressure Transducers
These general performance Baratron® differential capacitance manometers measure the difference in pressure between the inlet tube and the reference cavity. The reference cavity can be connected to any pressure or vacuum source, or be open to local atmosphere.
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Free DR and High Field Magnet in Shared Vacuum Space
50 mm 4 K magnet bore, 30 mm sample space in DRSuitable for use with Leiden DR type CF200, CF450, CF650 or CF1000 DR
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Transimpediance Amplifiers
The UDT TRAMP products are transimpedance amplifier (current-to-voltage) instruments that provide a low input impedance to accurately measure the short circuit current of phototransducers such as silicon and germanium photodetectors, vacuum photodiodes and photomultiplier tubes. The range includes the economically priced TRAMP, and for ultra precision and accuracy, the TIA-3000.
