Showing results: 46 - 60 of 209 items found.
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Dielectric Constant -
Materials Development Corporation
The Dielectric Constant option allows the user to measure the dielectric constant of a wide range of materials. Simply input a test voltage (in accumulation), the area (or diameter), and stray capacitance to determine the relative dielectric constant.
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J2130A -
PICOTEST Corp.
When using the network analyzer to measure impedance, such as the capacitance and ESR or a capacitor, or the DCR of an inductor, etc., it is often necessary to provide a voltage bias to the device being tested. This is true of semiconductor junction capacitances, varactors, and some ceramic capacitors (especially X5R). In these cases the impedance is a function of the DC bias on the device. The Picotest DC bias injector (J2130A) is used for this purpose during impedance measurements.
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IDVM510 -
Supco
The iDVM510 Wireless Multimeter has all the essential modules for convenient and safe troubleshooting and data logging. It provides manual & auto-ranging, measures AC/DC voltages up to 1000V, AC/DC current, resistance, capacitance, & frequency.
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YDTW\YDTCW series -
Shanghai Jiuzhi Electric Co., Ltd.
Conventional AC test transformers are especially designed for testing objects of medium capacitance. These systems are particularly suited for tests requiring stable voltage even if the load changes under voltage (corona, wet & pollution tests) or when the load is inductive (inductive voltage transformers). The possibility of stacking several of these transformer modules allows reaching very high voltage levels by keeping reasonable floor space.
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WAFRC -
Wuhan Sangao Electrical Test Installations Limit Co.
AC and DC voltage divider, Mainly composition by the high stability of passive resistance capacitance voltage divider and high precision digital kV table. The divider is passive resistance capacitance, Connected digit kV meter by coaxial cables. Which can be directly read out the AC, DC data measured from the table. This instrument has high precision, convenient operation, can be used instead of the electrostatic voltmeter. Device and the measuring line, power line, manual loaded box in light aluminum alloy, easy to carry and use. This equipment is mainly used for AC and DC high voltage measurement, and is suitable for power system's field measured and Institutions of higher learning laboratory's AC and DC high voltage measurement.
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CT4432 -
Cal Test Electronics
Because an oscilloscope has limits to the input voltage itcan accept, measuring higher voltages may sometimes require the use of anattenuating high-voltage probe. The CT4432, with an improved dual-resistor design, can accurately and safely step-downhigher voltages to an acceptable level. It offers 1000x attenuation and features a compensation range of 5 pF to 50 pF for a wide range ofoscilloscope capacitance matching.
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MC140 -
Powertek LLC
The Multifunction Calibrator MC140 functions as a Voltage Calibrator, Current Calibrator, Power Calibrator, Resistance Calibrator, Capacitance Calibrator and a Thermocouple Calibrator.? Having very low uncertainties, it is ideal as a standard of these electric quantities in calibration laboratories.
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NI
Digital Multimeters measure voltage, resistance, current, capacitance, inductance, and temperature. Some models also have an isolated digitizer mode. Use these products to test consumer electronics, fuel cells, aerospace production, and more.
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Shanghai Launch Electric Co., Ltd.
The cascaded DC high voltage generator is mainly used to detect the characteristic of all kinds of insulation materials under high voltage, the characteristic of the DC discharge of large gap, and the insulation chearacteristic of test samples iwth large capacitance like power cable, power capacitor, generator sets, etc.
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TH2689A -
Changzhou Tonghui Electronic Co., Ltd.
TH 2689/TH2689A provides max. test voltage: 800v/500v, charge current: 0.5mA─500.0mA( if >100V, the max. power 50W can limit). It is mainly applied in capacitance leakage current, insulation resistance and aluminum electrolysis capacitance anode foil pressure test. Also it can be applied in the confirmation of annihilator, zener diode, neonbulb .etc and leakage current test. Standard Handler interface, stable and rapid test, to reach the sorting effect
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Tektronix, Inc.
A high voltage single-ended probe is typically used for measuring ground referenced signals up to 40 kV. However, some single-ended probes are designed for oscilloscopes with isolated or floating inputs for measurements that are not ground referenced. Users should select probes with a low input capacitance specification (< 4 pF) to minimize the probe’s loading effect on the circuit because a probe with lower input capacitance will offer higher input impedance at higher frequencies.
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CZ20062 -
Aegis Pty. Ltd.
This multimeter is a rugged, weatherproof, digital multimeter (DMM) designed specifically for electricians and electrical contractors. Fully featured and well priced, this DMM should be in everyone's toolbox. Voltage, current, resistance, capacitance, and frequency are all included as standard.
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CAP CAL -
Altanova Group
The purpose of CAP-CAL is to check the correctness of Tan Delta and Capacitance of TD 5000 and TDX 5000. The calibrator includes an extremely high accuracy high voltage capacitor, which comes with a certificate issued by ISA - Altanova Group lab.
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Extech EX360 -
Extech Instruments Corporation
The EX360 is a Compact Electrical True RMS MultiMeter with a Built in Non Contact Voltage Detector. Featuring highly accurate True RMS measurements, LoZ for the prevention of false readings caused by ghost voltages, .5% basic accuracy, a 1000V AC/DC volt range, resistance up to 40MΩ, continuity beeper with visual alert, smart data hold, peak hold, auto power off with disable, relative mode for capacitance zero and offset adjustment. Additionally, the EX360 excels in frequency and capacitance measurement. Complete with test leads, 9V battery, holster with tilt stand and built-in magnet.
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CVM-780 -
Eurostat Group
The CVM-780 contact voltmeter combines the ease of use of a digital voltmeter with the high impedance and low capacitance of a true electrostatic voltmeter, in a small, portable package.It reads the actual voltage, without interference from the electrostatic field strength. The ceramic tips of the probe allow precise measurement of values.Measurement of voltages up to 500 VDC.