Voltage Preamplifiers
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Low Voltage Solutions
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Our market-leading range includes real-time LV monitoring systems, portable fault-finding devices, and software tools, all designed to help you proactively manage your Low Voltage network and address any faults efficiently. Stay one step ahead with our powerful insights and innovative solutions.
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AC Voltage Testers
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ALT Series test sets are designed for testing aerial lift devices (bucket trucks) but can also serve as portable, versatile all-purpose AC testers with an output of 0-60/120 kV AC @ 7 kVA, ideal for field, plant, and substation testing.
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High Voltage Amplifiers
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Advanced Energy is a trusted high voltage power supply provider with over 40+ years of experience. Our extensive line of Trek high voltage amplifiers offer numerous voltage and current ranges to accommodate your demanding applications. Protect against output short circuits and over-voltages. For protective shutdown, utilize automatic crossover compliance limits or current trip features.
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High-Sensitivity Tri-Axial Accelerometer with Built-In Preamplifier
NP-7310
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NP-7310 is the accelerometer with built-in preamplifier, and capable of tri–axial directions simultaneous measurement. It is suitable for the low frequency vibration measurement such as ground vibration or floor vibration while operating the machine. NP-7310 can be used with the sensor amplifier unit such as AU-2100, AU-2300 or PS-1300. Also, it is possible to input directly to the analyzer or recorder which the constant current amplifier is built-in such as the FFT Analyzer of DS-2000 series, DS-3000 series, CF-7200A, CF-9000 series or CF-3650/3850 series.
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Personal Voltage Detectors
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*Provides another level of safety for line crews, storm restoration workers and first responders*Alerts user to the proximity of electric fields or energized electrical equipment with a loud alarm and bright lights*Frequency of alarm increases as the user gets closer to the electrical hazard*Detects voltage above line-to-line*Typical initial warning distance is about 7 ft from a conductor*Warning distance increases with higher voltages*Field replaceable 9V battery with low battery indicator
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NI-9222 , ±10 V, 500 kS/s/ch, 16-Bit, Simultaneous Input, 4-Channel C Series Voltage Input Module
783283-01
Voltage Input Module
±10 V, 500 kS/s/ch, 16-Bit, Simultaneous Input, 4-Channel C Series Voltage Input Module - The NI‑9222 performs differential analog input. This module is well suited for applications such as ballistics, impact, and blast wave testing. The NI‑9222 can sample at the maximum sample rate per channel while the module next to it samples at a much slower rate, which is ideal for mixed-measurement test systems. There are two connector options for the NI‑9222: a 10‑position screw terminal or a 25‑pin D‑SUB connector.
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High-Reliability Voltage Controlled Oscillators
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16 Models with Frequency Bands ranging from 10 MHz to 4350 MHz. 0.5" Hermetically Sealed Surface Mount Package. 50 Ohm Internal Matching. Designed to meet MIL-STD-883 and MIL-STD-202 Test Conditions. Wide Voltage Tuning Range from 0.5V to 20V. Phase Noise as low as -120 dBc/Hz @ 10 KHz offset. 2nd Harmonics as low as -25 dBc. RoHS and REACH Compliant. All models are EAR99. These products are used in military electronics, SATCOM, test and measurement and wireless communications.
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Non Contact Voltage Detection
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Our range of Non Contact Voltage Detectors offer a safe and accurate method of checking for voltage present on a conductor. With audible and visual indication, our range offers total confidence when checking cables for live voltages
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High Voltage Divider
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The High voltage divider type HVT ... RC possess from DC up to their cut-off frequencies in the MHz range uniformly excellent transmission characteristics. The voltage divider consists of a resistive branch, which is constructed of high-grade resistance, and a capacitive branch with series damping.
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Precision High Voltage Meter
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Precision High Voltage Meter offers the highest level of measurement accuracy, yet with its color touch screen – is surprisingly easy to use. Vitrek leverages DSP technology to provide outstanding AC &DC 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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High Voltage Testers
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HV Test, which is also known as Hipot Test – short form of high potential – is used to test the insulation quality of the auxiliary circuit of circuit breakers. The HV Test is useful in finding damaged insulation, stray conductive materials around the conductors, and problems due to terminal spacing and tolerance errors in cables.
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High Voltage Breakdown Tester
Model HV-55
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Laxtronics Instruments & Controls Pvt. Ltd
5 Kilo Volt AC, 5 Kilo Volt DC, 30 Milli Ampere, Timer 0 To 100 Seconds, HV Prods, Start-Stop-Trip-Reset Using Single Switch On The Test Prods. Start Function Apply Test Voltage From 0 To Set Voltage Gradually.
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High Collector To Emitter Voltage
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High collector-to-emitter voltage photocouplers (optocouplers) are optically coupled isolators containing a GaAs infrared light emitting diode and an NPN silicon Darlington connected phototransistor. The isolation voltage during input and output and the voltage between the collector and the emitter of the transistor are both high.
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High Voltage Probe
PL-10
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*MODEL：PL-10*IMPEDANCE：1.111MΩ*ACCURACY： ±0.25%*FREQUENCY B.W.：DC~50MHz*WORKING POWER：MAX. 1Watt*INPUT VOLTAGE：MAX.250VDC or 200V rms AC*DIMENSION：46mm(L)xΦ16mm(D)*WEIGHT：25g
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AC/DC High Voltage Dividers
VD-50 - 300
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UDEYRAJ ELECTRICALS PRIVATE LIMITED
Digital measurement of AC and DC voltages in one unit. Safe carrying aluminum case for storing and transporting.
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Voltage Detector
KEW 5711
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Kyoritsu Electrical Instruments Works, Ltd.
Senses AC voltage through insulation. Buzzer sounds and tip glows upon ac voltage detection. Powerful flashlight. Dual range (Hi/ Lo) sensitivity. Ready to use without power-on. Designed to meet IEC61010-1.
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High Voltage Amplifier
HA-400
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*400Vp-p(±200V DC) *160mAp-p(±80mA DC) *Bandwidth: ≦600KHz(200Vp-p) *Slew Rate: 300V/us *Gain(AMPL): 0~90(10 Turn VR) *DC Offset: ≦0~±200V (10 Turn VR + SW) *Output Resistor: 50Ω
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Voltage Testers
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Non-Contact Voltage (NCV) tester quickly checks for the presence of voltage in AC powered systems. It can be safely used up to 1000 V AC. When AC voltage is detected, the testo 745 gives indication by flashing of its RED LED tip and buzzing of its internal audible buzzer. You can easily determine the hot and neutral legs of an outlet without time consuming and risky removal of the outlet from the outlet box.
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High Voltage Discharge Rod
DSR-50K & DSR-100K
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Standard Electric Works Co., Ltd
● For discharging and earthing for cables ● For discharging and earthing of test units● For safety purpose
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Power Supply Voltage Generator
MON12
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*The mezzanine MOH12 is a module designed to generate supply voltages through twelve galvanically isolated channels.*The MOH12 mezzanine is installed on the mezzanine carrier - the NM-M (NMU) module and is connected to it via a local information highway. Up to four MOH12 can be installed on the NM (NMU) module.*The NM-M (NMU) module together with the mezzanines installed on it forms a VXI module of the C-1 size and is used to create information measuring VXI systems.
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Surge Voltage Generator
SSG 1500
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Cable fault location with the BAUR SSG 1500. Surge voltage generators are used for pre-location and pinpointing of high- and low-resistive as well as intermittent faults in power cables. The energy stored in a high-voltage capacitor is released at regular intervals or as DC voltage. The thus generated acoustic signal at the fault position can be recorded with a ground microphone and a universal receiver.* High surge voltage up to 32 kV* Continuously adjustable voltage* Voltage monitoring through kV meters with 3 measuring ranges* Automatic discharge unit
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AC High Voltage Tester
VHT
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VEER make High Voltage Tester VHT is specially designed to test Dielectric Strength of Device under Test as per applicable standards. High Voltage test is required to determine whether test object has proper insulation or not. High Voltage test is carried out as Routine Test Each device is subjected to test at high voltage of 1 kV + 2 x (working Voltage)If Insulation is weak then device will consume more power because of leakage current which causes more heat. Heat will reduce the reliability and overall life of device under test It is also responsible for high risk of electric shock. So, High voltage test is necessary for all electrical equipments.
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High Voltage Probe
CP-3308R
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*100:1 scope probe *300MHz Bandwidth *Read out Function *Division Ratio x 100 *100MΩ Fix Input Impedance *1500V DC Working Voltage (CAT Ⅱ) *2000V AC peak to peak MAX. (CAT Ⅰ) *CE Approved.
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Thermal Voltage Converter
1395D
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The 1395D series of TVC's, have Dual Thermal Element technology. The 1395D offers double the output voltage (typically 14 mV instead of 7 mV). This higher output voltage means better resolution and increased accuracy. It can be used to measure AC Voltages between 20 Hz and 100 MHz and it can serve as a primary AC voltage standard and/or standard for calibration of AC calibrators and voltmeters.
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Voltage Maintenance Program
VoltRef
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VoltRef provides the power of automation formaintaining statistical control of the volt in yourlaboratory. This program controls a low thermalscanner and voltmeter to compare voltagestandards using the process recommended by NISTand other national laboratories.
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Integrated Frequency to Voltage Converter
FV
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The FV6 Frequency to Voltage Module provides a convenient method of converting up to six frequency signals to analog voltages that can be fed into common data acquisition equipment.
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AC Voltage and Frequency Transducers
NMTU/F
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The NMTU/F device is an AC voltage and frequency transducer with two independent analogous outputs. The A output measures AC voltage, the B output measures the frequency of input voltage. That´s why one single NMTU/F transducer is able to replace two customary transducers, thus making it possible to achieve significant savings in installation space.
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DC to 350 MHz Preamplifier
SR240A
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Stanford Research Systems, Inc.
The model SR240A 350 MHz Preamplifier is a 4-channel, DC-coupled instrument with a gain of 5 per channel. The amplifiers can be used independently or cascaded to provide gains of 5, 25, 125 or 625.
