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Showing results: 796 - 810 of 936 items found.

  • Stability Chambers

    Tenney Environmental

    Lunaire Environmental is a leading manufacturer of steady state and shelf life testing chambers and walk-in rooms which provide constant climate testing and meet ICH guidelines. These steady state chambers and rooms are perfect for long-term material testing on packaged products in controlled temperature storage. Lunaire steady state climatic test chambers are also ideal for research facilities and laboratories because they simulate wide range of temperature, and temperature and humidity environments. Click here for an overview brochure on Tenney and Lunaire equipment offerings.

  • UAV / Robotics

    Antenna Research Associates

    The telemetry antennas help ground engineers and control room personnel acquire airborne and ground telemetry data. With over 55 years of antenna design and manufacturing experience, the suite of telemetry antennas developed by ARA can operate across a wide range of frequencies and environmental conditions. The wide range of bandwidth, sizes, and mounting options make these antennas suitable for air platforms and ground stations. These antenna designs function efficiently to monitor system telemetry over long distances for drones and Unmanned Aerial Vehicle (UAV) systems.

  • Multi Channel Optical Fibre Verification

    LXinstruments GmbH

    The multi-channel optical fibre test system is used in the development and qualification of single mode optical fibres. The fibres are exposed to environmental influences in a climatic chamber in order to analyse the data on insertion loss and reflection. In addition, the current temperature in the climatic chamber is documented. Insertion loss measurement is performed with the help of an optical power meter, laser sources and optical switches. An Optical Time Domain Reflectometer (OTDR) from Exfo is used for the reflection measurements. The system was designed for the simultaneous characterization of 15 sample fibres and one reference fibre.

  • ESS Performance Test System

    Bloomy Controls, Inc.

    The Energy Storage System (ESS) Performance Test System is used to evaluate, test, and certify the performance of energy storage systems up to 2MW. The system is a configurable platform with over 200 channels of simultaneously measured AC and DC voltages and currents, environmental temperatures, airflow, and communications. Intuitive software provides real-time monitoring and analysis of power, energy and efficiency to adhere with industry standards. The test system interfaces hardware such as load banks, and controls the ESS to simulate utility applications such as peak shaving and frequency regulation.

  • Fiber Optic Talk Set

    Huihong Fiber Inc

    Fiber optic talk set consists of both the fiber optic light source and transceivers, which carry voice over the spare fiber in both directions. When doing the test work, technicians may need remote location communication during the measurement or splicing work, and sometimes radio-based communications may not be suitable because of environmental conditions such as FCC restrictions, etc. fiber optic talk set will function well in such cases, they could utilize the already installed fiber optic link to carry voice communications.

  • Temperature & Humidity Chambers

    Z-Plus - Cincinnati Sub-Zero Products

    CSZ''s Z-Plus Test Chambers are capable of simulating a variety of temperature and humidity conditions for environmental testing. Z-Plus chambers are available in a variety of sizes and performance packages with over 90 models to choose from and may be used for basic thermal cycling to accelerated stress testing. Sizes range from 8 cu. ft. (227L) to 64 cu. ft. (1812L). These chambers are designed for ease-of-use, reliability and performance and include many user-friendly features standard with your purchase for the best value in the industry.

  • Field Management

    Evans Analytical Group®

    EAG offers field-to-final report project management for studies to demonstrate human and environmental safety. As on-site study directors, our Field Managers bring decades of study design, protocol development, analytical oversight, and GLP/QA compliance expertise across a variety of field management study types. In addition, EAG’s access to a broad network of field sites across the United States and Canada ensures that we can deliver the test system, soil characteristics and geography necessary for just about any regulatory need.

  • 400 Watt DC/DC Converter, 3U VPX, Holdup Time

    VPX68 - North Atlantic Industries

    NAI's VPX68 is a rugged and high-efficiency 400-Watt Output +28 VDC Input 3U VPX DC/DC converter designed for aerospace, defense, and industrial markets. It is an off-the-shelf power supply with optional integrated Holdup Time that plugs directly into a standard VITA 62 conduction cooled chassis. The power supply, engineered to meet harsh environmental conditions, includes continuous Background Built-In-Test (BIT), I2C communication, remote error sensing, and protection against Input transients, over-voltage, over-current, and short-circuits, ensuring reliable and consistent performance.

  • PXI-2720, 8-Bit, 10-Channel PXI Programmable Resistor Module

    781985-20 - NI

    8-Bit, 10-Channel PXI Programmable Resistor Module—The PXI‑2720 is a test module that replicates the behavior of resistance-based inputs and outputs such as potentiometers, resistance temperature detectors (RTDs), voltage dividers, and bridge elements. The PXI‑2720 programmatically controls a series of relays to vary the resistance across each channel of an I/O connector. This function is well suited for simulating environmental conditions in hardware‑in‑the‑loop (HIL) validation. The software provides a simple user interface that accepts inputs in units of temperature or resistance and configures the resistance across each channel.

  • PXIe-2725, 8-Bit, 18-Channel PXI Programmable Resistor Module

    781986-25 - NI

    8-Bit, 18-Channel PXI Programmable Resistor Module - The PXIe‑2725 is a test module that replicates the behavior of resistance-based inputs and outputs such as potentiometers, resistance temperature detectors (RTDs), voltage dividers, and bridge elements. The PXIe‑2725 programmatically controls a series of relays to vary the resistance across each channel of an I/O connector. This function is well suited for simulating environmental conditions in hardware‑in‑the‑loop (HIL) validation. The software provides a simple user interface that accepts inputs in units of temperature or resistance and configures the resistance across each channel.

  • PXIe-2727, 16-Bit, 9-Channel PXI Programmable Resistor Module

    781986-27 - NI

    16-Bit, 9-Channel PXI Programmable Resistor Module - The PXIe‑2727 is a test module that replicates the behavior of resistance-based inputs and outputs such as potentiometers, resistance temperature detectors (RTDs), voltage dividers, and bridge elements. The PXIe‑2727 programmatically controls a series of relays to vary the resistance across each channel of an I/O connector. This function is well suited for simulating environmental conditions in hardware‑in‑the‑loop (HIL) validation. The software provides a simple user interface that accepts inputs in units of temperature or resistance and configures the resistance across each channel.

  • PXI-2722,16-Bit, 5-Channel PXI Programmable Resistor Module

    781985-22 - NI

    16-Bit, 5-Channel PXI Programmable Resistor Module—The PXI‑2722 is a test module that replicates the behavior of resistance-based inputs and outputs such as potentiometers, resistance temperature detectors (RTDs), voltage dividers, and bridge elements. The PXI‑2722 programmatically controls a series of relays to vary the resistance across each channel of an I/O connector. This function is well suited for simulating environmental conditions in hardware‑in‑the‑loop (HIL) validation. The software provides a simple user interface that accepts inputs in units of temperature or resistance and configures the resistance across each channel.

  • Solid State GaN (Gallium Nitride) Amplifiers

    Fairview Microwave Inc.

    Fairview Microwave’s solid state GaN (Gallium Nitride) power amplifiers (also called SSPAs) feature broad frequency bands ranging from 30 MHz to 7.5 GHz and very high gain levels from 43 to 60 dB. These GaN SSPAs also show impressive harmonic response (-15 to -20 dBc) under worst case conditions. Saturated output power levels range from 10W to 100W with 20% to 35% Power Added Efficiency (PAE). All of our high power solid state GaN amplifiers from Fairview have internally regulated single voltage supplies. Our GaN SSPAs are designed to withstand environmental conditions such as humidity, altitude, shock and vibration with an operating temperature ranges from -40°C to +85°C. Some models are also equipped with integrated heat sinks and cooling fans. Most designs are EAR99.

  • Sound Level Meters

    PCE Instruments

    A sound level meter is a measuring instrument used to assess noise or sound levels by measuring sound pressure. Often referred to as a sound pressure level (SPL) meter, decibel (dB) meter, noise meter or noise dosimeter, a sound level meter uses a microphone to capture sound. The sound is then evaluated within the sound level meter and acoustic measurement values are shown on the display of the sound level meter. The most common unit of acoustic measurement for sound is the decibel (dB); however, some sound level meter devices also determine the equivalent continuous sound level (Leq) and other acoustic parameters. With a portable sound level meter, industrial hygiene and workplace safety professionals can measure sound levels in multiple locations to ensure environmental conditions fall within recommended exposure limits (RELs). Some sound level meter devices can be permanently installed for continuous monitoring of sound levels at a work or job site.

  • Antenna

    AEROMARITIME Systembau GmbH

    The multifunctional antennas are designed to meet the harsh environmental conditions and limited space availability found on submarines. This is achieved by utilizing a unique stack array enclosed within a protecting fibre glass dome.The antenna characteristics has been developed in such a way so that aircrafts can also operate in the airspace for data and voice communications next to ship-to-ship or ship-to-shore communications. In this way aircrafts e.g. AWACS act as relay stations to transfer radio signals. Although the dipole of the lizard has a primarily plane oriented radiation characteristic – up until an elevation angle of 60 degrees-, submarines can still track aircrafts up to an elevation angle of 90 degree. This guarantees complete coverage of the surrounding airspace in 360 degree horizontal level as well as in 180 degree vertical level.With this outstanding multifunction antenna capability Aeromaritime significantly extends the military communications for submarines by offering this unique capability.

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