Showing results: 1621 - 1635 of 1725 items found.
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Schwarzbeck Mess Elektronik
Biconical Antennas have dipole like characteristics (e.g. circular directional pattern in the H-plane,"8"-shaped in the E-plane, fixed phase center, comparable gain), with an enormous wide bandwidth achieved by the double cone elements. One of the earliest and worldwide most popular biconical antenna designs is the BBA 9106 with balun VHA 9103 B. During the last years a growing need for expanded frequency ranges arised, which led to the design of biconical antennas reaching down to frequencies of 20 MHz and up to 18 GHz and above. A further increase of bandwidth was achieved with qualified 4:1 baluns, providing a typical gain increase of approx. 6 dB at the lower frequency range. The biconical elements can be mounted and dismounted within a few seconds providing perfect contact repeatability thanks to special clamping fixtures. A small wrench made of insulating material is supplied with the balun, it is tied to the balun head and thus always available whenever needed. Biconical antennas can be used for many applications, in which half-wave dipoles have been used traditionally. An enormous reduction of measurement time can be achieved, because the time consuming tuning of the antenna elements to the half wavelength is not needed, an important condition for sweeped broadband measurements. In typical dipole applications several discrete frequencies are measured, in contrast the biconical antenna allows continuous sweeps, where site anomalies are discovered much easier.
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FIM-22 And FIM-41 -
Potomac Instruments, Inc.
The Models FIM-22 and FIM-41 are portable field strength meters designed to provide precise, direct measurements of electro-magnetic fields in the 200 kHz to 5.0 MHz spectrum. These units include a receiver, integral shielded loop antenna, precision attenuator, internal calibration source, and battery power supply. With calibration accuracy traceable to the National Institute of Standards and Technology, the FIM-22 and FIM-41 meet the most exacting requirements of government and industry. Their hinged covers, on the rugged drawn aluminum cases, contain a loop antenna. Opening the cover to a vertical position connects the antenna terminals to the receiver via maintenance-free gold-plated contacts. An interlock switch prevents inadvertent battery discharge when the cover is closed.
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National Technical Systems
Surface Insulation Resistance (SIR), as defined by IPC, is the electrical resistance of an insulating material between a pair of contacts, conductors, or grounding devices that is determined under specified environmental and electrical conditions.In respect to the world of printed circuit boards (PCBs) and printed circuit assemblies (PCAs), SIR testing—also commonly referred to as Temperature Humidity Bias (THB) testing—is used to evaluate a product’s or a process’ ability to resist “failure” by means of current leakage or an electrical short (i.e., dendritic growth). SIR testing is typically performed under elevated temperature and humidity conditions—such as 85°C/85% RH and 40°C/90%—with periodic insulation resistance (IR) measurements obtained.
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OM2000A+ -
Array Solutions
Thank you for purchasing this new model of the OM Power’s RF power amplifiers line for HF and 50 MHz amateur radio bands. You now own, the OM2000A+, an automatic unit with no knobs, no rotaryswitches on the front panel, just two small switches and one large touch display.Smart design, modern conception, high reliability is the result of OM Power’s development and many years of experience with overall solutions and special attention with the design of the protection circuits.This product is covered by two years of warranty on the amplifier itself and one year for the tube.We wish you will have many years of trouble-free use of this equipment, lots of fun and successful contacts in the world of amateur radio.
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PROMET -
KoCoS Messtechnik AG
High-precision micro-ohm measuring systems with adjustable DC test current for determining resistances on circuit breakers or inductive loads such as transformers, for example. The high-precision ohm meters of the PROMET series are used to determine very low electrical resistances in the µΩ range. The adjustable test current of up to 600 A in combination with a four-wire measuring method delivers measurement results which meet stringent accuracy requirements. State-of-the-art power electronics coupled with a robust design guarantee excellent reliability for use as a portable device in switching stations and industrial environments. Typical applications include determining the contact resistance of switchgear devices and determining the resistance on inductive loads such as transformers.
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PS309 -
Validyne Engineering
Featured are an integral variable reluctance transducer, solid state electronics module, 3 digit liquid crystal display (LCD)* and battery pack with six 1.5V penlight cells for truly portable operation. The units can also be powered from an external DC power supply or AC battery eliminator (converter) module. The transducer features all corrosion resistant materials in contact with the pressure media (both ports in differential units), very low internal cavity volumes and ultra-low volumetric displacement with full-scale pressure excursion. Transducer calibration is unaffected by dielectric properties of the sensed fluid. Gauge and differential transducers may be disassembled and range changed by simple diaphragm replacement.
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WABC -
Wuhan Sangao Electrical Test Installations Limit Co.
Acc to IEC and Relevant national standard, In the power transformer production, transfer and user test process, Transformer ratio test is necessary project, This can be used for quality supervision of transformer factory and the use process, prevent the transformer winding inter turn short circuit, open circuit, connection error, pressure regulating switch failure or contact fault.So our company development and production of automatic ratio tester in the original basis according to the user's site using requirements , make the operation more convenient, complete function, stable and reliable data, the testing speed is greatly improved.To meet the needs of all kinds of small medium and large transformer ratio test.
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AutoLink AL629 -
Autel
The ABS/SRS/Engine/Transmission + CAN OBDII AutoLink AL629 is built to help you to determine why the Malfunction Indicator Light or the ABS/SRS warning light is on. Supporting all 10 test modes of OBDII test, AL629 provides you a complete diagnosis. A wide range of European, US and Asian vehicles are covered by AL629, including GM, Ford, Mazda, Toyota, Lexus, Scion, Suzuki, Peugeot, Citroen, Fiat, Abarth, Lancia, Alfa, Honda, Acura, Subaru, Nissan, Infiniti, Chrysler, Renault, Dacia, Land Rover, Jaguar, VW, Audi, Bugatti, Skoda, Seat, Bentley, Volvo and Porsche, etc. For a detailed vehicle coverage list, please contact our sales support engineer.
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MMPD -
McGan Technology
McGan Technology’s MMPD-8K electrosurgical insulation defect detector is a battery operated unit that tests the integrity, such as pinholes, cracks or defects, of the insulation of electrosurgical instrument in order to prevent inadvertent tissue burns which may occur during electrosurgical instrument procedures. The integrity of the insulation of electrosurgical instruments can occur over time, through normal surgical use, through the accidental contact with a sharp instrument or the rubbing of the insulation to the point of abrading it. The insulation failure provides an alternate pathway for the current to leave the instrument’s electrode usually beyond the sight of the surgeon which will result in the unintended tissue burn. Using an electrosurgical test equipment maintenance program can greatly reduce the number of these inadvertent burns during electrosurgical procedures.
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PeakTech Prüf- und Messtechnik GmbH
Professional "5 in 1" environmental video measuring device with a dual laser for exact target area determination for fast, accurate and non-contact surface temperature measurements. An additional type K measurement input is available on the device for direct contact measurements or differential measurements of surfaces. The integrated photo function displays the measured object with the temperature displayed and other measurement data such as air humidity and dew point temperature and can be saved in the internal memory or on a microSD card. The integrated data logger saves all measured values which can be evaluated and processed on the PC. Ideal for documenting important measurements in the industrial sector, electrical engineering, maintenance and service work, quality assurance, construction and energy consulting.
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MPI Advanced Semiconductor Test
MPI designed dedicated SiPH upgrades for its well known 200 and 300 mm probe systems, which includes:*Various options of high-precision fiber alignment systems for ultra-fast scanning routines*Multiple measurement capabilities for O-O, O-E, E-O and E-E device configuration*Integrated Z-sensing for detecting the fiber to wafer contact point*Crash protection when using two optical fiber arms*Wide temperature range from -50°C to 200°C*Optional dark box for testing in light tight environment*Extensive software package for supporting easy integration to operator’s test executive*Probe system compatibility: TS2000-IFE, TS2000-SE, TS3000, TS3000-SE, TS3500 and TS3500-SE
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Shenzhen Chuangxin Instruments Co., Ltd.
*Plug and Socket Torque Tester/Device is for compliance is checked by engaging the device, as during intended use, with the socket-outlet of a test apparatus. *Plug Torque Tester/Equipment is a device provided with pins intended to be introduced into fixed socket-outlets shall not impose undue strain on these socket-outlets.The balancing arm of the test apparatus pivots about a horizontal axis through the centre lines of the contact tubes of the socket-outlet at a distance of 8 mm behind the engagement face of the socket-outlet.*With the machine not in engagement, the balancing arm is in equilibrium, the engagement face of the socket-outlet being in the vertical position.After the device has been engaged, the torque to be applied to the socket-outlet to maintain its engagement face in the vertical plane is determined by the position o a weight on the balancing arm.
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60-510-004 -
Pickering Interfaces Ltd.
The 60-510 is a high density 1-pole matrix module controlled via LXI. It has excellent thermal stability and substantially reduced thermal EMF figures when compared to a conventional switching matrix. Typical applications include signal routing in ATE, selecting thermocouple inputs, switching amplifier gain circuits and high accuracy DC micro-volt measurements. Ruthenium reed switches are used because of their good low level switching capability. They also have a very long life with excellent contact resistance stability, minimal wetting current and low thermal offset. The 60-510 is designed in accordance with the LXI Standard 1.4 and is supplied in a 2U high, full rack width case with 500mm depth.
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Extech EX430A -
Extech Instruments Corporation
The Extech EX430A True RMS Autoranging Multimeter (with K Type, Capacitance, Frequency, and Duty Cycle) is a professional grade True RMS multimeter capable of performing a wide range of measurements. Functions include AC and DC voltage to 600V, AC and DC current to 10A, resistance to 40MOhm, continuity and diode test. Also includes a Type K thermometer function for contact or air temperature measurements from -4 to 1832°F (-20 to 750°C). Advanced functions include Capacitance, Frequency and Duty Cycle. The meter comes complete with test leads, Type K temperature probe, 9V battery, protective holster, adjustable tilt stand and Velcro hanging strap.
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Grid-EYE Evaluation Kit -
Panasonic Automotive & Industrial Systems Europe GmbH
Panasonic Automotive & Industrial Systems has launched this evaluation kit for its Grid-Eye infrared array sensor, which integrates a ”nanopower” Bluetooth Smart module and a microcontroller. The kit is intended for prototyping the Grid-EYE sensor which is a 64 pixel IR camera in a surface mount package measuring 11.6mm x 8mm x 4.3mm, which integrates the MEMS sensor, lens and I2C interface. The integrated Bluetooth module in the evaluation kit, the PAN1740, draws 4.9mA in transmit or receive operating modes, which means it can be powered by coin cell batteries. The IR sensor has 64 thermopile elements in an 8×8 grid format that detect absolute surface temperature without any contact.
