Environmental Noise
unwanted outdoor sound.
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Product
Ultra-Low Phase Noise Amplifiers
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When phase noise is critical, turn to Mercury’s line of low phase noise amplifiers. Taking full advantage of the industry’s best device technology, these parts are designed to meet the toughest requirements. Through Mercury System’s advanced production capabilities, phase noise can be accurately measured—even during environmental tests, such as vibration.
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Product
Acoustical Random "Noise" Generator
ARNG-2000
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Eliminate and Defeat otherwise undetectable distance surveillance devices such as Microwave, Laser and Boom Microphones
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Product
Standard Climatic Test Chamber(Environmental Chamber)
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Guangdong Test EQ Equipment co., Ltd.
Primarily used for accelerated damp heat testing, alternating damp heat testing, constant humidity testing, as well as high/low temperature routine testing, cold resistance testing, low-temperature storage, and adaptability testing under rapid or gradual temperature changes in industries such as aviation, aerospace, electronics, instrumentation, electrical products, materials, components, equipment, and complete machines. It is particularly suitable for Environmental Stress Screening (ESS) testing of electrical and electronic products or for enhancing production efficiency. It enables analysis and evaluation of performance and behavior under simulated environmental conditions.
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Product
Low Phase Noise Amplifiers
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Low Phase Noise amplifiers are critical for many applications requiring high signal integrity. This is especially relevant in instrumentation, defense, and telecommunication applications where low phase noise amplifiers are becoming increasingly important as the oscillators improve. Phase noise is described as the close-in noise to the carrier that can often appear as jitter on a clock signal. Analog Devices offers a large portfolio of low phase noise amplifiers to meet a variety of requirements in the LO network, receiver, as well as in the transmitter. Our portfolio supports a wide range of power levels and frequencies to provide the right solution for the given application.
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Product
Low Noise Current Preamplifier
SR570
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Stanford Research Systems, Inc.
The SR570 is a low-noise current preamplifier capable of current gains as large as 1 pA/V. High gain and bandwidth, low noise, and many convenient features make the SR570 ideal for a variety of photonic, low temperature and other measurements.
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Product
Low Noise Differential Preamplifiers
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Provide a high gain amplification to 1MHz with an AC output derived from a very low noise FET instrumentation amplifier. Each model has fixed gain settings of x1 (0dB), x10 (20dB), x100 (40dB) and x1000 (60dB) over a selectable bandwidths of 100Hz, 1kHz (HP), 3kHz, 30kHz, 100kHz and 1MHz (7000 model only). Noise referred to input is 7nV√Hz and common mode rejection is >100dB at 1kHz. Momentary pushbutton switches are provided that control coupling, bandwidth, gain and channel on/off selections. BNC connectors are provided for single-ended and differential input, ac output, and dc output (optional) connections.
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Product
Environmental Testing
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Intertek Total Quality Assurance environmental laboratories test client samples around the world for trace chemical compounds and pollutants. Environmental chemists operate state-of-the-art analytical instrumentation, testing to government, regulatory, and industry standards. Analytical capabilities include trace and ultra-trace analysis for hydrocarbons, petrochemicals, metals, contaminants, and other materials.
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Product
Pulse Function Arbitrary Noise Generator
81150A
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1 - 120 MHz pulse generation with variable rise/fall time1 - 240 MHz sine waveform output14-bit, 2 GSa/s arbitrary waveforms512k samples deep arbitrary waveform memory per channel Noise with a selectable crest factor and signal repetition time of 26 days FM, AM, PW, PWM, FSK modulation capabilities up to 10 MHz1 or 2 channel, coupled and uncoupled Differential outputs
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Product
Walk-In/Drive-In Humidity Environmental Chamber
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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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Product
Environmental Chamber
REXMED REC-400
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MOD. REC-400, AC 230/380/415V, 1/3 phase, Environmental chamber, HS CODE: 841989, UNCCS CODE: 484384, UMDNS CODE: 16327, Main construction: SS304, Interior: SS304, Exterior: SS304 powder coated, Insulation: Rigid polyurethane foam and glass wool, Controller: Fix point PID controller, temperature ˚C/PV and ˚C/SV, humidity %/PV and %/SV display and setting, Temperature range: -40˚C~100˚C, Humidity range: 20%RH~98%RH, Constancy: ±0.3˚C ±2.5%RH, Uniformity: ±1˚C ±3%RH, Temperature and humidity sensor: PT 100Ω, Temperature and humidity audio and visual warning and OFFS correction setting, Temperature heater: 1.5KW X 2pcs, Humidity heater: 2.5KW X 1pc, Heat up transition time: -40˚C~100˚C within 45 min, Refrigeration system: Air cooled, single stage, Cooling compressor: Bristol hermetic compressor, Cooling capacity: 3,506 Watts, 11,962 BTU/hr, 3,020 Kcal/hr, Cool down transition time: 20˚C~-40˚C within 50 min, Safety devices: No fuse breaker, refrigerator over load relay, refrigeration high pressure switch, over temperature protector, protection relay, protection fuse, water level control and overheat protector, Chamber: L50 X W60 X H75cm, Capacity: 225L, chamber with key lock, with lamp (DC 12V 50W) X 1pcs and double glass viewing window, testing cable port with cover: Ø25mm, 4 castors, W/S: shelf X 2pcs, standard testing wet cloth X 5pcs, PCV water container X 1pc
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Product
Handheld Broadband Noise Generator
NS-1
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The Model NS-1 is a handheld broadband white Gaussian noise source. It generates a wide, even, RF noise-signal. The NS-1 is popular for testing network components and aligning a building's coaxial cable network. The NS-1's noise-signal is also used to provide the RF source for measuring insertion loss of cable, splitters, taps and more.
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Product
Environmental Sensors
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Various Environmental Sensors including Room, Ceiling, Radiation and Contacting Temperature Sensor
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Product
SCB-100 Noise Rejecting, Shielded I/O Connector Block
776990-01
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100-Pin Female SCSI to 100-Pin Female Screw Terminal, Desktop Mount Terminal Block - The SCB-100 is a shielded I/O connector block for interfacing I/O signals to NI data acquisition devices with 100-pin connectors. Combined with the shielded cables, the SCB-100 provides rugged low-noise signal termination.
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Product
Smart Environmental Database
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The Smart Environmental Database supports the creation of MRM methods for environmental pollutants.
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Product
Environmental Control Units
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Our systems are there when you need them most. Often forgotten, our Chemical, Biological, Radiological, And Nuclear (CBRN) protection systems are essential in combat environments. This complex system functions as part of each vehicles life support system and is used in conjunction with vehicle HVAC systems or as a standalone system.
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Product
3D RF Noise Measurment System
EMI-360
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3D RF Noise Measurement System EMI-360 to realize the new EMC measurement.EMC measurement is possible to realize a low-cost and time reduction.
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Product
Automotive Noise Finder
7632
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Peaceful Thriving Enterprise Co Ltd
This is a portable automotive noise finder which can quickly detect source or location of noises emanated from bearing, gear, valve, valve body, crankshaft, cylinder, gearbox, car body and more parts after staring engine. It helps the serviceman to find out the actual noise part even in severe ambient noise.
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Product
Dual, Low Noise, Coaxial Cable Optimized
DCOAX
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Very high precision, three-terminal capacitance measurements can be affected by the self-inductance of the test cables, mainly at higher capacitance values. Magnetically induced noise can also reduce the quality of measurements. The cable now offered by Andeen-Hagerling both minimizes these problems and provides a way to standardize the residual self-inductance.
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Product
Environmental Chamber/Stability Chamber - One Door Model
HC20
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This is a Environmental test chamber/ Stability chamber/Laboratory incubator single door model capable of performing in wide temperature range(0°c to 70°c) with precise temperature control over the entire range.
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Product
Noise Control And Acoustical Consulting Services
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Our acoustical consultants use the latest and most advanced noise prediction and modeling software, precision sound measurement equipment and detailed acoustical analysis that enable us to help our clients achieve their project's noise requirements and goals. Contact us before your noise challenges become noise pollution problems.
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Product
Low Noise Amplifier
ZLNA-9K-6G-01
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Low Noise Amplifier, Frequency 0.009~6000MHz, Gain 40dB, Noise figure 3.5dB, P-1dB power 8dBm, SMA Female
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Product
Food And Environmental Safety Radiation Sampling Lab
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Spectrum Analyzer with Low Radiation Lead-Lined Test Chamber. Fully Integrated Touch Screen Control. High Throughput. High Sensitivity. Measures Key Reactor Radionuclides Cs137, Cs134 and I131.
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Product
Community Noise Prediction Software, Version 2
SPM9613
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A low-cost computer program for analyzing community noise and sound propagation emitted from a variety of noise sources. The engineering software is based on the ISO 9613 parts 1 and 2 standards. SPM9613 provides calculations at specific field points (listeners) and predictions of A- and C-weighted sound level contours as well.
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Product
Noise Figure And Gain Test Extenders
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SA full noise figure and gain test extender that extends the noise and gain measurement capabilities of common and low frequency signal synthesizers and noise figure meters to the frequency range of 110 to 170 GHz. This extender is designed to interface with industry standard noise and gain test systems.
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Product
Noise Dosimeters
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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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Product
Environmental Testers
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When you’ve got a specialized job to do, general-purpose tools won’t do. Whether you’re measuring sound, light, water or solar energy, depend on Amprobe for affordable, environmental test solutions.
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Product
Sound & Noise Meters
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Lutron Electronic Enterprise Co., Ltd.
portable, handheld instruments with calibrated microphones that measure real-time noise levels in decibels (dB), simulating how the human ear perceives sound
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Product
Noise Monitoring Station
HD2011NMT
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HD2011NMT is a remote control Noise Monitoring Station with meteo parameters acquisition. It is designed to be part of a network of noise monitoring terminals or a stand alone unit.
