High Voltage Detectors
Sense voltage >240 V.
See Also: High Voltage, High Voltage Switching, High Voltage Meters, High Voltage Programmable Power Supplies, HV, Hot Sticks
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Product
Flange-Type High Stiffness Torque Detector
TQ-3507
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The improvement of energy efficiency has been required in future generation vehicles. The TQ-3507 Torque Detector developed for the measurement of torque capacity 5 kNm accurately captures minute torque fluctuations. It helps to grasp the energy loss precisely and improve energy efficiency of your system.
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Product
High Voltage Power Sources
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Electronic Test & Power Systems
A comprehensive range of high voltage power sources are available from ETPS. Product families range from programmable high precision laboratory power supplies to HV Cassettes and PCB modules.
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Product
High Voltage Pulse Attenuators
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Barth High Voltage Pulse Attenuators are matched impedance coaxial attenuators for use primarily in pulsed 50 ohm systems, or where occasional transients would damage ordinary units. The attenuator design closely matches the impedance around each resistor, to that resistor. These attenuators feature an input impedance very close to 50 ohms, with characteristics as good or better than most microwave attenuators. These units are ideal for use in nuclear and high energy experiments. Extensive testing during manufacturing insures very high reliability for single-shot experiments. A voltage coefficient of the resistive film of less than .0001 %/V allows low voltage calibration of most systems.
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Product
High Voltage Snubber Capacitor
STP-01RN / STP-01RB
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This series of capacitors is Plastic Enclosure, Dry construction design and doesn't have leakage problem when compared with traditional Metal Enclosure Oil impregnated capacitors.Handle high surge current, RMS current and surge voltage with Temperature up to +105CCapacitance : 0.25uF - 60uF ( can be customized )Voltage range : 900Vdc to 5,300Vdc / 280Vrms to 1,600VrmsRMS Current - Irms : up to 80Armspeak to peak pulse current - Ipp : up to 15,000AppTemperature ranges : +85C / +105C
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Product
High Voltage Meter
DU-3900
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Delta United Instrument Co., Ltd.
The DU-3900 is a digital voltmeter that can measure high voltages up to a 10kV AC and DC at high accuracy. Its high input impedance (1000M) makes it suitable for measurement of high impedance voltage circuits. Since it has a high accuracy despite its small size and light weight, it can also beeasily used as a portable calibrator.
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Product
High Voltage Differential Probes
DP Series
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Shenzhen Micsig Instruments Co., Ltd.
*Micsig DP Series High Voltage Differential Probes can be used with any brand of oscilloscope. *It adopts high-impedance isolation between the input and output to protect personal safety, converts the input high-voltage signal to a low-voltage signal for observation and analysis on oscilloscope.
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Product
AC Voltage Detector
VT-2
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The Non-contact AC Voltage Testers are easy to use — just touch the tip to a terminal strip, outlet, or supply cord. When the tip glows red and the unit beeps, you know there’s voltage present. Electricians, maintenance, service, safety, personnel, and homeowners can quickly test for energized circuits in the workplace or at home.
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High Voltage Power Supplies
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Trust a high voltage power supply provider with 40-plus combined years of experience. Advanced Energy’s HiTek Power and UltraVolt product lines feature hundreds of units, options, and accessories to meet your application needs.
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Product
Work Area Voltage Detectors
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*Warns of high voltage electric fields using WAVi technology - Work Area Voltage Indication*Visual and audible warning indicates the location of energized fields in a red-yellow-green sequence*Detectors communicate with each other within a mesh network*Remotely control detectors through the Lookout mobile app*Battery life of up to 500 hours in Monitor mode and up to 8 hours in Alert mode*Durable water-resistant housing
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Product
High Voltage Instrumentation
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For applications requiring high voltage isolation, Encore Electronics offers a line of DIN rail mounted instruments.
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High Voltage Dividers
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Ohm-Labs manufactures precision resistive high voltage dividers. By individually characterizing each resistor in the divider, voltage and power effects are minimized.
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Product
sbRIO-9263 , Non-Enclosed, 100 kS/s/ch Simultaneous, ±10 V, 4-Channel C Series Voltage Output Module
780876-01
Voltage Output Module
Non-Enclosed, 100 kS/s/ch Simultaneous, ±10 V, 4-Channel C Series Voltage Output Module - The sbRIO‑9263 is a simultaneously updating analog output module. It features overvoltage protection, short-circuit protection, low crosstalk, fast slew rate, high relative accuracy, and NIST‑traceable calibration. The sbRIO‑9263 module includes a channel‑to‑earth ground double isolation barrier for safety and noise immunity. Non-enclosed modules are designed for OEM applications.
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Product
Precision High Voltage Meter
4700
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The Vitrek 4700 Precision High Voltage Meter offers the highest level of measurement accuracy when it comes to high-voltage measurement equipment. Its color touch screen is surprisingly easy to use for set up and display of testing results. Vitrek leverages DSP technology to provide outstanding AC &DC high voltage measurement accuracy, stability, repeatability and resolution. The 4700 High Voltage Meter offers performance that rivals traditional high voltage reference dividers – yet unlike the tedious divider, the 4700 provides instant, direct, high voltage measurements in a highly portable, compact and rugged bench top enclosure.
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Product
DC Coupled Current Probe
34134A
High Current Probe
Measure a wide range of applications with this battery-powered, clamp-on probe; use with DMMs or voltmeters
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Product
PC Controlled High Voltage Tester
Cablescan H23
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The Cablescan H23 combines low-voltage solid-state technology with high-voltage relay technology ¾ solid-state devices for testing continuities and components at low voltage; relays for testing high-resistance isolation and high-current continuity.
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Detectors
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Sanwa Electric Instrument Co., Ltd
A device or instrument designed to detect the presence of a particular object or substance and to emit a signal in response.
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Product
Standard - 1.44 (41.00) - 4.50 (128.00) High Current Probe
HCP-13A
High Current Probe
Current Rating (Amps): 15Average Probe Resistance (mOhm): 25Test Center (mil): 125Test Center (mm): 3.18Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cyles): 250,000Overall Length (mil): 1,300Overall Length (mm): 33.02
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Product
High Voltage AC/DC Dividers
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Sphere Gaps are absolute standards for measurement & calibration purposes of high voltage equipment Sphere Gaps from 20mm to 1500 mm are available. The Sphere Gaps are provided with automated controls with digital display.
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Product
High Speed High Voltage Amplifier
WMA-300
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The WMA-300 is a high voltage, wide bandwidth laboratory amplifier. Its high output voltage, current and wide bandwidth have been designed to serve the needs of a wide variety of high-tech experiments. The WMA-300 can be used for MEMS actuation, EO-modulators, PZT (piezo) positioners, ultrasonics, and many other applications. Two WMA-300 amplifiers and a WMA-IB-HS phase inverter - buffer can be used to double the output voltage.
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Product
DC High Voltage Test Set
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It is extensively used in electrical and power generation industry for varied testing operations.
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Product
Voltage Detectors
JSC-88AW
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The JSC-88AW is a very reliable way to know for sure whether or not there is voltage downstream from the switches or breakers during power-offs. It dramatically increases the safety of personnel assigned to maintenance work on electrical equipment powered by three-phase voltage. As long as voltage is present downstream of the breakers, one or more (LEDs) of the JSC-88AW will stay lit. A simple visual inspection tells you whether the electrical system is in “Zero Energy” mode. In addition, this new device has been improved to enable resistance to voltage spikes (transients).
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Product
VisualDetect LCD Voltage Detector / Interface Tester
VDL-01AB
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Hachmann Innovative Elektronik
VisualDetect LCD is an easily operated voltage detector and interface-tester. Its automatic, thorough self-test ensures reliable function. The permanently enabled interface-tester warns against defect interfaces. Additionally the LC-display indicates the measured current [I/A] and frequency [f/Hz]. Thanks to the integrated configuration menu it can be adjusted to switchgears operated below nominal voltage on-site.
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Voltage Detectors & Testers
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Non-contact AC voltage detector quickly checks for the presence of live voltage on wiring and electrical devices. Features a built-in flashlight for added convenience.
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Product
High Voltage Divider
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HIGHVOLT Prüftechnik Dresden GmbH
Is a passive linear circuit that produces an output voltage (Vout) that is a fraction of its input voltage (Vin). Voltage division is the result of distributing the input voltage among the components of the divider. A simple example of a voltage divider is two resistors connected in series, with the input voltage applied across the resistor pair and the output voltage emerging from the connection between them.
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PC Controlled High Voltage Testers
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PC-controlled high voltage testers are instruments that use a computer to manage and control the testing of electrical components or systems at high voltages, often for insulation integrity or dielectric strength testing.
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Combined High Voltage Test Set
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is extensively used to measure AC and DC voltage of different electrical devices.
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Product
High Voltage Tester
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Aarohi Embedded Systems Pvt. Ltd
AAROHI make high voltage tester is specially designed to test induction & submersible motors with cutting edge technology.High Voltage Tester is manufactured as per the International set standards and regulations. This High Voltage Testers are available in AC and DC types and are used for testing HV cables after installation and repair for ensuring efficient performance. It also indicates voltage withstands level and current leakage level of the cable during the testing period.
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Product
High Voltage, High Current Linear Amplifier
P100
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The P100 is a general purpose linear amplifier having a fixed amplification of 10 times and capable of bipolar high voltage output of ±50V. Any functiongenerator or arbitrary waveform generatoror any othe signal source with amplitude up to ±10 V can be used as an input device.





























