Showing results: 361 - 375 of 10608 items found.
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Sciencetech, Inc.
Sciencetech''s IV Testers are electrical current-voltage measurement systems used to characterize photovoltaic cell performance. This current-voltage tester works by sampling various current versus voltage combinations of the photovoltaic cell with a variable impedence load.This IV Test system can measure electrical power from photovoltaic cells up to 20W. The voltage envelope is limited to 20V and the current to 1A. A higher power version, up to 60W, is available. In general, the limitation on this model is the 1A current limit: if your solar cell generates more than 1A, we recommend upgrading to the 60W version.
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mks Ophir
The IS1.5-VIS-FPD-800 & IS1.5-IRG-FPD-800 contain 2 photodiodes: a calibrated photodiode for precise power measurement using Ophir meters and a fast photodiode with integral reverse bias circuit for temporal characterization using third-party instrumentation such as oscilloscopes and spectrum analyzers. Their small, 1.5" internal diameter preserves the temporal shape of pulses down to 3.5 nsec for VIS and 6 nsec for IRG. An SMA fiber optic connector is provided for connection to a spectrometer. The large, 20 mm input aperture allows for wide acceptance angles and long working distances, making these spheres well suited for testing VCSELs and other types of laser.
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ABB Ltd.
ABB’s strip tension system is the perfect choice for measuring strip tension in hot rolling, cold rolling and process lines.Accurate strip tension measurement is a prerequisite for keeping the strip tension constant within the desired range, during both acceleration and deceleration. This allows for optimal strip quality, increasing process uptime and preventing strip breaks. The system is proven to be exceptionally robust and resilient to high forces as well as aggressive mill agents. The load cells are calibration free, can withstand overloads up to 10 times the nominal force, and have an impressive life length. The load cells come in different sizes up to 200 kN.
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Photo Emission Tech., Inc.
The I-V Curve Data Acquisition includes a fixture for holding cells for testing (see Figure 1 below). This fixture can accommodate cells from small to up to 100 mm x 100 mm. Adjustable cell stops, in the X & Y-axis, are provided to consistently locate the cells for testing. Two micro-manipulators are provided as shown in Figure 1. Each micro-manipulator has two spring loaded contacts to allow 4-wire measurement even for cells that have top contacts only. Two back-side voltage contacts are embedded in the Plate (galvanically isolated from the Plate) and make good electrical contact when the cell is held down by vacuum to the plate. All voltage and current probes are gold-plated. The cell is held down with vacuum during testing (built-in vacuum pump).
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AMS Technologies AG
Any type of fiber optic interconnection requires its interfaces to be free of dust and scratches in order to reach the lowest transmission loss. Small, handheld and battery powered inspection tools are available from AMS Technologies for inspection of fiber optic connectors in the field as well as high resolution type microscopes suitable for use in a production environment for qualifying the endface preparation. Additional S/W tools can support the user in making a quick decision if a certain defect is acceptable or if the surface fault disqualifies it for further use. Small and lightweight test equipment for measurement of the transmitted power in an optical fiber is needed wherever technicians handle optical fibers. Our product portfolio comprises light sources for various wavelengths, power meters for the visible and infrared and integrated solutions for sources and meters as well as optical time domain reflectometers (OTDR) coupled with visible wavelength light sources for easy fault detection within a fiber optic link.
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Spanawave Corporation
Measure CW power from 10 MHz to 50 GHz at more than 17,500 readings per second over GPIB. Measure up to 90 dB with a single sensor, and select from a variety of high power sensors up to 50 W.
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KD-5100 -
Kaman Fuzing & Precision Products
* Two precisely matched sensors per channel give resolution to a nanometer.* Superior thermal and long-term stability of 5x10-6 inches/month or better.* Small package size: 2 x 2.12 x 0.75 inches thick.* Cryogenic sensors available.* High sensitivity: up to 10 V/mil (394 mV/mm).* Low power consumption: less than 2W @ ±15 Vdc typical.
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Materials Analysis Technology Inc.
This technology is used to identify the electrical characteristics, such as resistance, capacitance and inductance, of semiconductor devices. Characteristics measured from fail and normal chips could provide important clues for further failure analysis.
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AFJ Instruments
AFJ manufactures a complete range of RF emission test equipment for EMC applications.Our FFT EMI Receivers cover the frequency range from 9kHz to 3GHz.
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Testwave LLC
Our mission is to deliver integrity based calibration services, cost effective metrology engineering solutions for individual customer requirements, reputable instrument repair services, sales of industry-known brands of test equipment, and full service test engineering, from integration of hardware and software, to documentation and training.
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ESDEMC Technology LLC
High Voltage Pulse Attenuator is used to attenuate high voltage pulse signals in a 50 system. It is consist of highly surge robust components with great voltage linearity. The device is symmetrical, Input and output can be exchanged.
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ECO-TECH
Measuring human exposure to vibration
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Nano -
MEMSense, LLC
The Nano is a miniature, light weight, digital output IMU featuring serial outputs of acceleration, angular rate, and magnetic field. Custom algorithms provide real-time data corrected for temperature sensitivities to bias, scale factor, and cross-axis sensitivity.
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MS-IMU3020 -
MEMSense, LLC
The MS-IMU3020 delivers market leading price to performance in an ultra-compact aluminum package. The gyro bias instability of 0.9 /h and accelerometer bias instability of 9 g supply ample performance to support a range of applications from UAS navigation and control to pipeline inspection.
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SMD -
MEMSense, LLC
The SMD is robust inertial sensor providing analog outputs of triaxial acceleration and angular rate in a small, surface mount package. This device is time tested, with thousands of units successfully implemented in numerous applications from antenna pointing to platform stabilization to orientation sensing.