Environmental Noise
unwanted outdoor sound.
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Small Device Noise Emission Test System
The Small Device Noise Emission Test System from VIacoustics is a turnkey solution for the measurement of noise emissions of small devices typically used in computers, consumer electronics, appliances and automobiles. The system includes all hardware and software necessary (see the components tab) for the determinations of sound power levels (1/3 octave band and A-weighted), emission sound pressure levels (normalized 1/3 OB, A-weighted and high resolution FFT) and *ISO 532B loudness. The system is designed to be operated by a technician for production level testing or to be used by an engineer in the product development process.
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Precision Calibrated Noise Sources
ELVA-1's calibrated noise source ISSN-XX series delivers a uniform level of noise power spectral density within the whole waveguide frequency range. Sources are available in eight waveguide bands covering 26.4-170 GHz.
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Low Noise Amplifier
R&K’s Low Noise Amplifier (LNA) series products are a type of small signal amplifiers but with excellent noise figure. LNA is designed to significantly minimize additional noise to be introduced inside the product, and capable to amplify the input RF signal to the required level with minimal impact from noise on output RF signal.
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Phase Noise Generator / Calibrator
PNG-A
Noise eXtended Technologies S.A.S.
The PNG-A is a high precision generator used in Test and Measurement instruments calibration. It is a Signal Generator with precisely computed phase and amplitude noise characteristics. With its wide frequency offset range, 1Hz to 1 MHz offset, and its programmable Phase and Amplitude noise in real time, this is the ideal standard to calibrate phase noise analyzers, Signal Source Analyzers and Spectrum Analyzers.
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Noise Activated Warning Sign
SoundSign
The SoundSign Noise Activated Warning Sign is a visible, effective way to warn workers and staff of high noise levels.
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Walk-In & Drive-In Environmental Test Chambers
Weiss Technik Walk-In Drive-In environmental test chambers are available in many sizes and configurations for both pre-engineered and custom solutions. Ideal for testing large products, batches of products or for full vehicle testing with Panelized or Welded walk-in environmental chamber solutions.
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Noise Figure Analysis Using NI PXI RF Test Instruments
NI-RFmx Noise Figure
Measure noise figure, gain, Y-factor, effective temperatures, hot and cold power, and moreOptimized calibration and measurement routines for multi-DUT test using Y-factor and cold sourceSupports the PXIe-5668R 26.5 GHz VSA, the PXIe-5698 26.5 GHz preamplifier, and VSTsDesigned for use with industry-standard noise sources such as the Noisecom NC346 Series
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Noise Reduction Water Leak Detector
DNR-18
With digital noise reduction that removes intermittent sounds like barking dogs and passing vehicles. DNR-18: the advanced digital CPU eliminates intermittent interfering noises, like passing vehicles, people talking, and pedestrian footsteps.
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Low Noise Op Amplifiers (≤ 10nV/√Hz)
Analog Devices’ portfolio of low noise (≤ 10nV/√Hz) op amps includes many amps with the lowest noise performance in the industry. These high speed, low distortion (1 nV or less) op amps enable better signal fidelity in the most demanding conditions, allowing system designers to achieve the lowest total system noise performance in applications with high source impedances. We feature a considerable variety of these amps with wide supply ranges and low power.
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Environmental Chamber/Environmental Test Chamber - Bench Top Model
HC3
This is a 3 cu.ft benchtop environmental test chamber which can be used as environmental testing chamber, Bench top stability chamber / Bench top environmental chamber or a general purpose temperature and humidity control chamber.
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Environmental Rooms
Darwin Chambers Company designs, manufactures, installs, and services custom chambers of all types and sizes, for a wide array of applications, including: GMP Shelf-Life Testing and Storage, Dry/Moist and Cold Storage for Seed and Agricultural Products, Nutritional Supplements, General Materials Testing, Mold and Fungal Incubation, Photography Storage, Concrete Curing, Roll-In Bottle Incubation Chambers and Compliant Vivariums (NIH, ALAAC, OLAW, USDA, etc.), more. We have pioneered a number of innovative, resource-saving technologies, from thermoelectric and liquid-circuited cooling systems to ultrasonic humidification.
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Rain Spray Test Environmental Chamber
Guangdong Bell Experiment Equipment Co.,Ltd
DGBell’s rain spray test environmental chamber is also known as rain spray test chamber, it is used to test the water resistance for electronic and electrical products, such as solar lights, garden lights, buried lights, tunnel lights, car lights, fountain lights, the display…etc. It can also provide references for product design and quality control.
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Walk-In/Drive-In Humidity Environmental Chamber
Burnsco Environmental Test Chambers
These custom designed chambers are used for testing large products, vehicles, or batch testing. They offer temperature and humidity simulation capabilities for climatic testing and temperature/humidity cycling whenever there is a need to simulate wide temperature and humidity extremes. They can be made almost any length, width or height.
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High Power Noise Sources
NS-7001
The NS-7001 is high-power noise source specifically designed to operate in the 2.11-2.17 GHz UMTS band. It features flat output power that is regulated over a wide temperature range with high rejection outside the operating band of interest. Logic control is provided to enable/disable the noise source and an internal BIT function continuously monitors the output power. Other frequency bands and power levels are available.
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Environmental Radiation Monitoring Systems
With the autonomous radiation monitoring probe GammaTRACER, the gamma radiation dose is continually registered in the chosen time sequence. Energy-saving chip technology allows maintenance-free non-stop operation of the GammaTRACER probe of typically five years, with extended battery pack up to ten years! Hermetically sealed, it is designed to endure the harshest environments.
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Noise Dosimeters
High performance instrument: Spectrum Analyser, Memory and USB port. Ideal for the measurement of noise according to OSHA, MSHA, NIOSH, ACGIH, DoD, etc.
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14 Slot, 3U, 350W, PXI Chassis - Low Noise Fan
40-914-201
This PXI chassis includes all the features and performance required by the PXI standard and supports a control interface or embedded controller and up to 13 more 3U peripheral modules.
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Web Based DIsplay Solution for Environmental Data
GeoView
Aanderaa GeoView is a web based display solution for environmental data display.Aanderaa GeoView is part of the Aanderaa Real-Time Solution. This gives the user vast opportunities for interfacing meteorological, oceanographpic, or other environmental research equipment in a networked solution giving access to data real-time.
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Noise & Vibration Tester
System PC Based particularly suitable for vibration and noise measurements for the characterization of mechanical, electromechanical and electroacoustic and for the control and monitoring of installations of production. Complete configurability for the use of platforms PC (Notebook, desktop, PXI) suitable to applications of both static labotatorio, both dynamic (eg road-test) and also in the production line (functional tests and monitoring).
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Environmental Simulation
We provide a wide range of systems and devices for environmental simulation. Whether you are carrying out temperature, climate, vibration, corrosion, emissions, altitude, pressure or combined stress testing, we have the right solution and can supply systems in all sizes. From series products right through to customer-specific, process-integrated systems. The choice is yours! For excellent reproducibility and precise test results.
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Noise Testing Software
GN-1100 Series
This software has a comparator function for abnormality diagnosis based on sound/vibration analysis.You can perform simultaneously the tracking analysis and pass/fail judgment for 2 revolution input channels.It is ideal for vibration analysis of CVT and in-line 100% inspection such as carrier noise analysis of motors.
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High Density, Low Noise, Floating Low Voltage Power Supply System
PL500 Series
The WIENER PL500 is a high density, low noise, floating low voltage power supply system. The PL500-Series has been designed to power lowest noise electronics with medium to high currents (10A to 500A current/channel range) over long distances in voltage or current controlled mode. Operating in either un-sensed or sensed mode the dynamic behavior can be set internally or by software for short, medium or long distances.
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Power Sensor and SNS Noise Source Cables (3 m/10 feet)
11730B
The Keysight 11730 series power sensor cables are used with the 8480 and E-series power sensors (except the E9320 family of peak and average sensors). These cables are designed to reduce RFI effects on low power readings with an improved shielding design in the cable itself. Cables may be ordered individually or in pairs in any combination desired for single and dual-channel measurements.
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Environmental Control System (ECS) Tester
H301
The H301 Environmental Control System (ECS) Tester measures and displays parameters required to test and troubleshoot aircraft heating and air conditioning systems. These parameters include temperatures, pressures, AC and DC voltages, DC currents, and resistances.
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Environmental Simulation Testing
Innovative Testing Solutions, Inc.
We have multiple chamber capabilities of simulation most environmental conditions. Our chamber range in capacity from 1 ft3 to 64 ft3 volume. Specialty chambers include air-to-air thermal shock, inert gas injection oven, high/low pressure water spray and direct-injection LN2 chambers.
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Millimeter-Wave Noise Source, Q-band, 33 To 50 GHz
Q347B
The Q347B waveguide noise source (33 to 50 GHz frequency range), allows you to make accurate noise figure measurements on millimeter-wave devices...
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Sand Dust Climatic Environmental Simulation Test Chamber
CX-SC80
Shenzhen Chuangxin Instruments Co., Ltd.
Sand Dust Climatic Environmental Simulation Test Chamber
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Noise Measurement Kits
Our noise measurement kits contain all the accessories you need to take accurate noise measurement instruments correctly.
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Environmental Measurements
Thermometers, temperature probes air velocity meters are everything you need for controlling and monitoring the quality of the environment, intended both as the working and as the living place.
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RF Noise Source
NS-3
The NS-3 Broadband RF Noise Generator provides an extremely flat AWGN (Additive White Gaussian Noise) signal from 5 to 2150 MHz. The output level adjusts in 0.1 dB steps over a 30 dB range.The bench-top configuration is standard and an optional two unit rack enclosure is available. The RS232 or USB remote control interface simplifies its use in automated test and factory ATE environments. The NS-3's combination of range, versatility and value make it the ideal general purpose broad-spectrum signal source for bench and ATE applications, including C/N, BER, MER, PER testing and rain fade simulation.
