Showing results: 496 - 510 of 877 items found.
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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.
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IT-M3100 Series -
I-TECH Electronic Co., Ltd
IT-M3100 series breaks through the traditional tech limits, in the ultra compact size of only 1U Half-Rack, the unit can not only output high power, but also has high performance and versatility. It supports the master-slave parallel mode. The full range of models support multiple stacking and parallel connection by handily designing "leg" plug-in. Fit with rack mount kit to achieve the perfect use.
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Knick Elektronische Messgeräte GmbH & Co. KG.
Universal Transmitter for temperature, load cells / strain gauge, potentiometer and resistance in 6 mm housing. 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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LSW Series -
Vaunix Technology Corporation
The Lab Brick LSW Series RF and Microwave Switch product family offers reliable, high isolation and low cost solid state switch products in both single pole double throw and single pole four throw configurations. These units require connection to a USB port for control and power. No additional DC supply voltage is required. Lab Brick RF and Microwave Switches are easily controlled and programmed directly from the included GUI and through the external control inputs. Lab Brick Switch API DLL and LabVIEW compatible drivers are also available for custom programming applications.
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UPS S2 -
Manta Test Systems
The Vanguard Universal Power Supply Series 2 (UPS-S2) is designed and produced to meet a utility company’s substation needs for an independent AC/DC power source. Both the AC and DC Voltage sources are capable of supplying 10 amperes continuously.
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EQ-500 -
Panasonic Industrial Devices Sales Company of America
The EQ-500 Series Adjustable Range Reflective Photoelectric Sensor is a multi-voltage compact Reflective Photoelectric Sensor that can function with 24 to 240 V.AC and 12 to 240 V.DC, to operate with any power supply around the world. Background and foreground suppression (DC Types) and a long sensing range of up to 2.5m is a key characteristic of the EQ-500 Sensor. With an IP67 rating, the EQ-500 can be used in harsh environments prone to water or dust making stable sensing possible.