Showing results: 421 - 435 of 805 items found.
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SPD3303C -
SIGLENT Technologies
The SPD3303C is a LED display screen programmable linear DC power supply that is both lightweight and feature-packed. It has three independent outputs: two sets of adjustable voltage and a fixed set of selectable voltages; 2.5V, 3.3V, and 5V. In addition, the ‘3303C has outputs that are short-circuit and overload protected. Total power is 220W. It has three available operation modes; independent, series and parallel modes. The SPD3300C has a high performance-to-price ratio and can be used in various types of production, education and research environments.
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CBCT -
Manta Test Systems
The CBCT is a variable voltage DC power supply designed specifically to test substation circuit-breaker Open and Close coils. The CBCT uses the substation’s DC power supply to electronically generate a programmable output voltage from 5% to 95% of the source voltage. The CBCT can maintain up to an 80A test current while maintaining 2% or better voltage regulation during the circuit breaker coil operation.
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PAR-A Series -
Texio Technology Corp.
This instrument is a single-output, direct-current stabilized power supply of the dropper type.It is capable of high stability and high precision output with low noise.Multiple interfaces can be added selection.
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Dexter Research Center, Inc.
Thermacon - Request to Exit Sensor, Concealed Passive Infrared Motion SensorA concealed and totally silent passive infrared (PIR) motion sensor that detects the presence of natural body heat and activates a relay. Relay activation begins when the detection area is entered and remains on for the duration of the preset relay timing. The unit is designed for concealed and easy installation in suspended ceilings. Four interchangeable detection patterns are standard with each unit. Units accept a power supply range of 12 to 24 volts AC or DC
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Knick Elektronische Messgeräte GmbH & Co. KG.
Transmitters for resistors and potentiometers in 6 mm housing with calibrated range selection. Functional safety up to SIL 2, SIL 3 redundant to parameterization via interface or intuitively, directly on the device. Universal use with 24 V DC or AC power supply.
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Model 65A -
Telebyte, Inc.
FEATURES: Active/Passive Loops; 20 or 60 mA. Operation; DC To 19.2 KBPS; Half/Full Duplex; Optically Isolated; DTE/DCE Selectable. The Model 65A is a small, versatile, RS-232 to Current Loop Converters for use with teletypes or computers providing local terminal input via a 20mA. (or 60 ma.) current loop. The Model 65 includes a wall mounted transformer and internal power supply circuitry.
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Osborne Transformer Corp.
Osborne Saturable Reactors are designed to provide a variable output voltage through the use of variable impedance connected in series with a constant impedance load. Each saturable reactor’s impedance is determined by the application of DC power to a control winding. As the level of power supplied to the control winding is increased, the saturable reactor becomes more saturated. This reduces the impedance of the AC gate winding, and increase the amount of the supply voltage that is transferred to the load. Conversely, as the power is reduced to the control winding, the reactor becomes less saturated, the gate winding has more impedance and less of the input voltage is provided to the output impedance. This approach provides excellent quality, reliability, and control when designed to match the requirements of a specific application.
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Hyperion Fluorescein -
Valeport Ltd,
The Hyperion Fluorometer sensor range delivers a high-performance measurement of Chlorophyll A, Fluorescein, Rhodamine and Phycocyanin. Offered as standard in a 6000m depth rated, titanium housing the Hyperion Fluorometer has a wide range (9-28V DC) isolated power supply, data output up to 16Hz and RS232, RS485 and Modbus communications.
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J2110A -
PICOTEST Corp.
While it is possible to obtain high quality injection transformers with bandwidths as wide as 1Hz to 5MHz or more, in some cases this is still insufficient for some tests. For example a typical heater control loop might have a bandwidth of less than 1Hz while some linear regulators and opamp circuits can have bandwidths of up to 100MHz or in some cases even higher. For these applications, a solid state injector can provide the necessary bandwidth. A solid state injector can perform at DC, while the upper frequency limit is dictated by the components selected and the printed circuit board material and layout. It is possible to obtain a solid state injector with a working range of DC – 200MHz, though above 50MHz the interconnection between the injector and the circuit being tested can become quite critical. It is essential that ripple from the injector power supply does not dramatically degrade the dynamic range or the signal to noise ratio of the measurement. The resulting plots are often much cleaner when using a solid state injector than with a transformer injector.
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UV-SVP -
Valeport Ltd,
Designed for Underwater Vehicles where space is at a premium, the UV-SVP is based on the Valeport miniSVS. Incorporating Valeport’s class-leading time of flight sound speed sensor, a PRT temperature sensor and a 0.01% pressure sensor in a compact package weighing just 750 grams (in air), the lightweight titanium housing gives a depth rating of 3000m. A wide range (9-30V DC) isolated power supply and RS232 communications complete the package.
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SparkFun Electronics
Here is a very simple breadboard power supply kit that takes power from a DC wall wart and outputs a selectable 5V or 3.3V regulated voltage. The .1" headers are mounted on the bottom of the PCB for simple insertion into a breadboard. Pins labeled VCC and GND plug directly into the power lines. The lone pair of pins have no electrical connection but help support the PCB.
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MCH Instruments Co.,Ltd.
Features:-Handiness, beautiful, stabilization, high performance, low cost-High Stability digital display DC power supply-A full functional output protection function-Can be continuos output full load-Current/ voltage adjustable within the nominal value
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Knick Elektronische Messgeräte GmbH & Co. KG.
Transmitters for platinum temperature sensors and thermocouples in 6 mm housing with calibrated range selection. Functional safety up to SIL 2, SIL 3 redundant to parameterization via interface or intuitively, directly on the device. Universal use with 24 V DC or AC power supply.
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IT6300 Series -
I-TECH Electronic Co., Ltd
IT6300 series is high-performance programmable triple channels DC power supply, each output voltage and current can be setfrom0 tomaximum rated output.This series provides series connection, parallelconnectionand synchronous functions ofchannel, which offer multi-purpose solutions forcustomerstest.IT6300 seriesis with high resolution1mV / 1mAand remote sense function, which make the test more accurate. Withbuilt-in standard USB / RS232 / GPIB communication interface,IT6300 seriesgreatly enhance the communication speed, and customersalsocanadjust the digital step value byusing the cursorto to facilitate the operation.