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Welcome to GlobalSpec - a trusted source for engineers and industrial professionals.
Search GlobalSpec to find harmful interference-related products, suppliers, datasheets and CAD.
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Product Alerts
Keep current on the latest products, new suppliers, and technical articles of interest to you. (See Topics) |
Products/Services for harmful interference
Electrical and EMC testing services evaluate parts and products for electromagnetic compatibility (EMC), electromagnetic interference (EMI), radio frequency interference (RFI), dielectric properties, conductivity, electrostatic discharge (ESD), insulation resistance, and other electrical characteristics. Search by Specification | Learn More about Electrical and EMC Testing Services
Optical bandpass filters are designed to transmit a specific waveband. They are composed of many thin layers of dielectric materials, which have differing refractive indices to produce constructive and destructive interference in the transmitted light. Search by Specification | Learn More about Optical Bandpass Filters
EMI and RFI shielding includes coatings, gaskets, enclosures, sealants, resins and other products or materials that block out electromagnetic interference (EMI) and radio frequency (RF) interference. Search by Specification | Learn More about EMI and RFI Shielding
Electromagnetic (EMI) filters and radio frequency interference (RFI) filters purify signals by attenuating the high-frequency RFI (typically 150kHz and up) and passing the low frequency EMI. Search by Specification | Learn More about EMI Filters and RFI Filters
EMI testers and RFI testers monitor the presence of unwanted electromagnetic and radio frequency radiation. EMI testers and RFI testers monitor the presence of unwanted electromagnetic interference (EMI) and radio frequency interference (RFI). EMI... Learn More about EMI and RFI Testers
interference between the enclosed wires and external fields. Search by Specification | Learn More about Multiconductor Cables
Environmental exposure (climatics) testing services use humidity, pressure, temperature, vibration, exposure to ultraviolet light (UV) and other climatic variables to test samples, parts and components, and finished products. Search by Specification | Learn More about Environmental Exposure (Climatics) Testing Services
Laser protective eyewear includes glasses and goggles designed to filter out harmful radiation from lasers. Search by Specification | Learn More about Laser Protective Eyewear
Respirators and Dust Masks protect the wearer from inhalation of harmful contaminants. Search by Specification | Learn More about Respirators and Dust Masks
Downdraft tables are self-contained, portable filtration systems that remove harmful particulates and return filtered air. Search by Specification | Learn More about Downdraft Tables
Safety gloves are protective garments worn that are worn over the hands for protection against dangerous or harmful environments. Search by Specification | Learn More about Safety Gloves
TLD (Thermoluminescent dosimetry) badges and film badges are used to detect radiation at levels that can be harmful to humans. Learn More about TLD and Film Badges
EMF meters detect and monitor harmful electric, magnetic or electromagnetic fields surrounding personal or work areas. Learn More about EMF Meters
Safety clothing is worn to reduce human exposure to dangerous or harmful environments. There are many different types of products, including aprons or smocks, coveralls, footwear, gloves, jackets, leggings, pants, vests, and hoods. Search by Specification | Learn More about Safety Clothing
...usually at the small end. Drive pins and escutcheon pins are common types of dowel pins. Drive pins have an interference fit and must be driven into place. They are used to assemble components in rotary or other moving applications. Escutcheon pins... Search by Specification | Learn More about Dowel Pins
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Electric Vehicle Certification Underwriters Laboratories
Energy Meter Testing Underwriters Laboratories
ELECTRONICS TESTING IMR Test Labs
Electrical Test and Analysis Trace Laboratories, Inc.
EMC Testing & Consulting Services Trace Laboratories, Inc.
NRTL (Nationally Recognized Testing Laboratory) TÜV SÜD America Inc.
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Product News for harmful interference
Narrow Bandpass Interference Filters
- Three Cavity Design
- Available in UV, Visible and IR
- Multi-Layer Dielectric
Electromagnetic Interference Shield
Electromagnetic Interference Shield from Calmont Wire. Electromagnetic Interference Shield provides effective shielding for sensitive conductors and power wiring exposed to a wide frequency range, interference environment and internal cross coupling. EMI-Shield has superior attenuation that's effective from the kiloHertz to the gigaHertz frequency range. (read more)
Eliminating CRT Screen Interference
For many engineering problems, the simplest solution is the best solution. That's why ImageGuard has been so successful in eliminating CRT screen interference. Physically, ImageGuard is a five-sided box, precisely designed and constructed of CO-NETIC AA alloy, a proprietary metallic sheet provided exclusively by Magnetic Shield Corporation. (read more)
FN 3280 Four-Wire Interference Suppression
Interference suppression applied directly at the mains input is often the quickest route to the desired EMC result. Compact three-phase/four-wire filters with sufficient attenuation performance play a central role here. (read more)
Surge Protective Devices
Time Mark is announcing the arrival of their new Model SPD (Surge Protective Devices) Series. The Model SPD Series are designed to protect sensitive electronic equipment from the harmful effects of transients and RFI/EMI interference. Models are configured for either parallel or series installation or can be din rail or wall mounted. (read more)
NO3Dsc Nitrate Sensor
NO3D sc sensor provides economical, continuous trending of nitrate levels to control the nitrogen removal process in aeration basins in municipal wastewater treatment plants with less than 30% industrial waste. Exclusively from Hach, the NO3D sc offers a new approach to ion-selective electrode technology with CARTRICAL(TM) which reduces interferences. (read more)
Single Phase AC Surge Protector Box - MSB Series
Citel MSB series have been designed to protect single-phase circuits (16-amp current limit) against harmful lightning surges and electrical transients. Consists of a hybrid technology that combines a 3-element surge arrester gas tube and MOVs (metal-oxide varistors) to provide a high power-handling capability (20kA – 8/20 ms waveform) per phase. (read more)
DC Power Entry Module for Telecom Equipment
Schurter is pleased to announce the new series 5003 DC power entry module for 48V telecom and other DC-powered equipment. The new DC module features two different standard connector styles, AMP Universal MATE-N-LOK and Molex HCS-125. The connectors are encased with a single stage filter rated at 3, 6, 10 and 15 A at 125 VDC. (read more)
ICPE-9000 Plasma Emission Spectrometer
Shimadzu's simultaneous ICPE-9000 Plasma Emission Spectrometer features easy-to-use ICPEsolution Software and a wealth of new technology to simplify and reduce the cost of analysis for a wide range of applications. (read more)
New Signal Conditioning Modules
Advantech Expands its Signal Conditioning ADAM Module Family (read more)
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FrontMatter These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. |
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Cisco Wireless LAN Controller Configuration Guide, Release... 1. This device may not cause harmful interference, and See Cisco Systems, Inc. Information |
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Intel® InBusiness? Products - Compliance and Certification These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. See Intel Corporation Information |
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11 Mbps Wireless USB Adapter User Guide This device may not cause harmful interference. See U.S. Robotics Corporation Information |
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802.11g 54Mbps USB Adapter User Guide If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the See U.S. Robotics Corporation Information |
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SuperStack II Dual Speed Hub 500 User Guide These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. |
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DAQ 653X User Manual in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. See National Instruments Profile & Catalog |
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KODAK ADVANTIX T50 Auto/ T60 Auto-Focus Camera,... device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired See Eastman Kodak Company Information |
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[No Title] device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired See Iomega Corporation Information |
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Primary Interference Suppression in Secondary Underlay... Communication Systems and Networks (CICSYN) Item Title: Primary Interference Suppression in Secondary Underlay Transmission Using Direct Sequence |
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