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Anechoic Enclosures
Enclosures that dampen rf or sound reflection within and stop exterior noise.
See Also: Enclosures, RF Enclosures, Shielded Enclosures, Anechoic Boxes
- Virginia Panel Corporation
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Enclosure, G40x, Hinged Cover, 6" Depth
410114115
Enclosure, G40x, Hinged Cover, 6" DepthHousing: Material = .06" Aluminum, Finish = Powder Coat BlackCover(s)/Access Panel(s): Material = .12" Aluminum, Finish = Black Anodize
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Electromagnetic anechoic box/Shield box/Anechoic chamber
The necessity of a wireless system test has risen by the spread of recent wireless telecommunication equipment as shown in cellular phone, wireless LAN, RF-ID tag and ETC (Electronic Toll Collection system). It is necessary for a wireless test to be performed in anechoic environment in which an external noise is intercepted and a radio wave does not reflect internally. An anechoic chamber (room version of a shield box) is proper facilities but needs a wide space and a huge cost. Especially, the equipment under wireless system test on the production line can not radiate any signal radio wave outside before approval. The shield box satisfies these conditions.
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Advanced Reconfigurable Modular OTA RF Test Enclosures, ≥100 DB Isolation, 300 MHz - 90 GHz
dbSAFE ARMOR
The dbSAFE ARMOR series of shielded boxes are cost-effective solutions for OTA testing in the mmWave spectrum. Providing a shielded, fully anechoic test environment, these RF test enclosures ensure stable and repeatable measurements over a wide frequency range (from 300 MHz to 90 GHz).
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Anechoic Chambers
Eckel Noise Control Technologies
Anechoic Chambers are echo-free enclosures with a sound energy absorption level of 99% to 100%, or a reflected sound pressure level of 10% or less. The frequency at which the energy absorption drops below 99%, or the pressure reflection exceeds 10%, is known as the low-frequency cut-off. Sound absorption is obtained by lining the walls, ceilings, and floor with wedges or other sound absorbing elements or SuperSoft panels, depending on performance level required and cut-off desired.
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Hand-In Type Electromagnetic Anechoic Box (Shield Box)
MY3720
Suitable for weak electric field resistance test, out-of-service test or digital forensics for smart phone, tablet terminal or mobile PC ! !DUT can be operated directly with bare hands while placing it in the box and looking at the inside from the shield window.
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Hand-In Type Electromagnetic Anechoic Box (Shield Box)
MY3710HS
Higher shielding performance than MY371080dB. Suitable for weak electric field resistance test, out-of-service test or digital forensics for mobile phone, smart phone or tablet terminal! DUT can be operated directly with bare hands while placing it in the box and looking at the inside from the shield window.
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Broadband Antenna
Vivaldi
The dbDIRECT Broadband Antenna features a broad frequency range of operation, high gain, small form factor and directional radiation pattern, making it highly attractive for widespread use in test and measurement of emerging wireless technology devices and radars. Contrary to conventional Vivaldi antennas limited to operating only at higher frequencies, the dbDIRECT Broadband Antenna design is optimized to operate at a frequency as low as 700 MHz up to 6 GHz. This lightweight and compact antenna design provides excellent matching over a broad frequency range.The antenna is designed to be placed in a DVTEST's portable anechoic chamber such as the dbSAFE enclosures for OTA (Over the Air) testing of DUTs. The antennas can be mounted in fixed positions to facilitate repeatable results. When used in conjunction with a rotary positioning mechanism, customers are able to detect the highest point of power sensitivity for enhanced accuracy and repeatability in measurements. In this configuration, both the antennas and DUTs can be positioned in order to facilitate the measurement.
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Antenna Testing Services
Our chamber measures 28' x 14' x 14' with 12" to 36" pyramidal anechoic absorbers and is fully shielded using a dual layer metal enclosure. Our test chamber is designed to for frequencies ranging from .700 to 6.00 GHz.
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Anechoic Chamber
Beijing KeHuan Century EMC Technology Co,.LTD
(7m × 4m × 3m) RF shielding EMC laboratory (anechoic chamber) is constructed by attaching ferrite tiles and microwave absorbing materials after the RF shielding room is built (7m × 4m × 3m) The simple 3m test distance EMC laboratory can perform EMC tests in the frequency range of 30MHz-18GHz.
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Anechoic Chamber
EMC-3
A 3 meter test range ensuring fully compliant Emission and Immunity testing. Ferrite and hybrid pyramidal absorbers are combined in a unique pattern within a SmartShield high performance chamber. Operating at a 3m test distance, this chamber is compliant to CISPR-16 with a measurement zone diameter of 1-2 meters.
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Switch and Connection Enclosures
Where many sensors are permanently located on a machine it is useful to terminate all the connections at one location where the sensor outputs can either be analysed or relayed to a remote data system with multicore cables.
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Anechoic Chamber
Wedge:The acoustic absorptivity of sound-absorbing materials used in anechoic chamber must be greater than 0.99. In anechoic chamber, gradient absorption layer, wedge or conical structure are often applied with glass wool and flexible foam as its sound-absorging materials. Anechoic Door: The design of rotatable door can affect the whole function of anechoic chamber. Therefore, it's crucial to combine steel plate and sound-absorbing cotton in the door, which is exactly our design.Acoustic Insulating Material:Applying high-density materials to enclose external noise. Damping materials: Using spring, rubber and cotton to enhance damping capacity.The Anechoic Chamber conforms to GB/T 6882-86 and ISO 3745 specifications.
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Enclosures
VPC offers a variety of options to customize standard enclosures to meet any application need. Use VPC's Customer Wirelist Template to quickly communicate your overall requirements. VPC can provide options such as cutouts, secondary connectors, silk screening, engraving, and much more. Contact a Field Application Engineer for assistance designing a custom enclosure to meet your test needs.
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Racks & Enclosures
You want optimal performance, easy deployment and scalability for your IT systems and data centers. Our data center racks, cabinets and enclosure solutions provide support and protection to your critical IT and facilities. As you grow your business, our modular solutions and mobile designs adapt to your space and budget needs.
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Environmental Enclosures
TSI’s DustTrak™ Environmental Enclosure models 8535 is designed to protect the standard DustTrak models (8530, 8533, 8530EP and 8533EP) when monitoring outdoors or in hazardous environments
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Enclosures
No input device can perform optimally if its enclosure or housing isn’t perfect. Successful products rely on enclosures that are built to high quality standards and perfectly suited to their intended applications and operating environments. Hoffmann + Krippner can provide inexpensive standard enclosures with modifications in size, shape, and finish, or complete bespoke solutions using state-of-the-art production capabilities. For both metal and plastic enclosures and prototyping or large-scale production, we and our network of vertically integrated partners can guarantee a complete one-piece input solution produced according to either standard or customer-specific designs.
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Enclosure Accessory Kit, Gas Spring for Sloped Enclosure
410114133
The sloped enclosures come capable of having a Gas Spring accessory installed on the left, right or both sides of the enclosure. The enclosure comes standard with one Gas Spring accessory on the right side.
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HV Enclosures with Integrated Safety Test
The HV test hood according to Performance Level e (ISO 13849-1), developed by us according to the EN50191 standard (erection and operation of fixed and temporary electrical test installations), offers the highest safety for the operator. The large test chamber is enclosed with a hood made of sturdy, highly insulating and transparent plastic. During the test, there is a clear view of the test specimen. A signal light visually indicates safe opening when the light is “green”. “Red light” symbolises danger, the hood cannot be opened due to the safety interlock. The safety switch also ensures that the hood cannot be opened during the test. This means that the test hood fulfils all the required specifications for compulsory contact protection.
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Enclosures
Explosion Proof and NEMA Enclosure Kits
Available • Explosion Proof • Explosion Proof Large • Enclosure Kit, NEMA 4X, 14x12x8, Fiber Glass, w/Swing Out Door & Window • Enclosure Kit, NEMA 4X, 10x8x6, Fiber Glass, w/Swing Out Door & Window • Enclosure Kit, NEMA 12, 8x6x6, Steel • Enclosure Kit, NEMA 4, 10x8x6, Steel • Enclosure Kit, NEMA 4X, 10x8x6, Fiber Glass, w/Window
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Enclosure, G20X, Hinged Cover, 8" Depth
410112984
Enclosure, G20X, Hinged Cover, 8" DepthNOTE: This enclosure is NOT compatible with the EMI ITA P/N 410120253.Housing: Material = .06" Aluminum, Finish = Powder Coat BlackCover(s)/Access Panel(s): Material = .12" Aluminum, Finish = Black Anodize
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Enclosure, G12x, Front Mount, 12" Depth
410112849
Enclosure, G12x, Front Mount, 12" DepthIncludes hinged cover. Housing: Material = .06" Aluminum, Finish = Powder Coat BlackCover(s)/Access Panel(s): Material = .12" Aluminum, Finish = Black Anodize
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RF Shielded Enclosure, 80dB Isolation Testing
QuietBox-80c/r
The Raymond RF QuietBox-80c/r line of all-aluminum tabletop and rack mountable RF Shielded Cabinets offers effective RF isolation in a lightweight, fully-customizable package. Each QuietBox 80c/r is designed from the ground up to satisfy all the requirements of the client including enclosure dimensions, door swing and mounting style (tabletop or rack mount).
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RF Shielded Test Enclosure, Slim rack mountable
JRE 1724A
Designed for testing devices with a flat form factor that need plenty of I/O, the rack-mountable JRE1724A is ideal. Similar to our JRE1724, but not as high, you can place multiple devices within its large footprint. Dual I/O panels allow for a multitude of connectors and interfaces. The JRE1724A comes standard with dual honeycomb style vents - pictured is the enclosure with optional cooling fan and USB2.0 interface.
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Large-size Hybrid Reverberation / Anechoic Chamber
F-Series
The F large-size hybrid Reverberation/Anechoic Chamber represents the most versatile OTA test system in the market today. With the same unique test features of their E Series RC counterparts, the F-Series can also test large form-factor devices under test (DUTs) like laptops, large TV sets, solar and trash compactors, drones, fridges or washing and vending machines, among others. With up to 16x16, 8DLCC and DUTs up to 2m and 500 kg including full-body phantoms in a turntable, the F Series also expands the frequency range down to cover 200 MHz up to 40 GHz frequency ranges and the test modes to include EMC, BS, small cell, eNodeB and Virtual Drive Testing over the air (VDT-OTA). In an again unheard-of feature, the F-Series is also reverse-convertible into an Anechoic chamber, allowing Far Field (FF) and Spherical Near Field (SNF) radiation patterns, efficiency and gain measurements and pre-5G testing of antennas and devices. Conversion from RC to AC or vice versa can be performed within half a day.
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Enclosure, G18, Hinged Cover, 4" Depth
410112527
Enclosure, G18, Hinged Cover, 4" DepthIncludes hinged cover and secured to the ITA by eight #4 socket head cap screws (included).Housing: Material = .06" AluminumCover(s)/Access Panel(s): Material = .12" Aluminum
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RF Shielded Test Enclosure, Low Profile
JRE 1618
Like its other brothers in the JRE test line, it features rugged welded aluminum construction with superb RF shielding effectiveness. Long life door gasket material along with double edge engagement not only provides solid RF shielding, but smooth trouble-free operation over its lifespan.
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RF Shielded Test Enclosure, for Laptop Testing
JRE 2218
Breeze through laptop RFI and wireless tests with the 'bigger than-a-breadbox' 2218! Like its other brothers in the JRE test line, it features rugged welded aluminum construction with superb RF shielding effectiveness. Long life door gasket material along with double edge engagement not only provides solid RF shielding, but smooth trouble-free operation over its lifespan.
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3U CompactPCI Enclosures & Systems
3-4U chassis for 3U CompactPCI boards, most of which are with front/rear panel I/O and redundant power supplies.
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Enclosure, 9025, Removable Cover, 8" Depth
410112415
Housing: Material = .06" Aluminum, Finish = Powder Coat BlackCover(s)/Access Panel(s): Material = .12" Aluminum, Finish = Black Anodize
