Recovery Voltage
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Three Phase Voltage Disturbance Recorder
PQR 2020
The PQR 2020 is a Three Phase Voltage disturbance detector and recorder. This device is designed to be connected to a single phase 120V or 240V AC line or a Three Phase 208/240/480 Volt AC line and will monitor these lines for voltage disturbances.
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Precision Multirange Voltage Transformers
WP-36000
The WP-36000 Transformer is primarily a laboratory standard. The high degree of accuracy and multiplicity of ranges makes this transformer the standard for precision calibration work. With the aid of this transformer, very accurate determination can be made of the ratio and phase angle characteristics of voltage transformers having ratings from 14,400 to 36,000 volts.
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High Voltage Instrumentation
For applications requiring high voltage isolation, Encore Electronics offers a line of DIN rail mounted instruments.
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PWM to Voltage Output D/A Converters
Analog Devices’ pulse-width modulation (PWM) to voltage output D/A converters convert a PWM input to an accurate, stable, buffered voltage without the ripple, slow settling, and external passive components of discrete filter implementations. Our PWM D/A converters measure the period and pulse width of a PWM input signal and immediately update the D/A converter output with up to 12-bit accuracy and no software coding required. This family of D/A converters is available with 8-bit to 12-bit resolution, dual and quad channels, integrated references, and with high temperature operation. Applications include isolated motor control, automotive headlights or industrial lighting, and other applications that benefit from the simple control interface.
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Battery Voltage Supervisor
BVS
DV Power battery voltage supervisor – BVS, is an accurate battery voltage monitoring system that monitors the state of health of battery systems. It records important battery parameters such as battery voltage, inter-cell connection voltage, and ambient temperature. Because of that, it can be a support tool for capacity testing.The BVS voltage supervisor is an integrated system consisting of:BVS Control Unit (BVS-CU)Cell Voltage Modules (CVM)String Voltage Module (SVM) (optional)String Current Module (SCM) (optional)It is an ideal testing tool for maintenance, troubleshooting and performance tests on individual stationary batteries and battery packs in critical backup energy solutions.BVS-CU provides ambient temperature measurements on multiple locations (4 temperature channels). Overall string voltage and string current monitoring can be achieved by using an optional string voltage module (SVM) and string current module (SCM).There are two types of DV Power battery voltage supervisors:BVS – One cell voltage module measures 1 cellBVS-4 – One cell voltage module measures 4 cellsCVM modules detect cells that fail a discharge test based on monitored voltage values. As a result of that, these cells can be safely removed from the battery string.Data acquisition and analysis of data collected from the modules are available in the DV-B Win application software suite. They provide data viewing, tracking, and generation of comprehensive reports.
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Personal Voltage Detectors
*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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3KV High Voltage Test
45EHV/VC20EHV: 4.5inch High Voltage Motherboard for Celadon Element™ 20mm VC20EHV VersaCore™ and VersaJet™ System
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JFET Voltage Preamplifier
SIM910
Stanford Research Systems, Inc.
The SIM910 and SIM911 are low-noise, programmable preamplifiers which are ideal for a wide range of small signal applications. The primary differences between the two models are their input impedance and input noise.
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Automatic Voltage Transformer Comparator
KATC-V2
Knopp’s KATC-V2 is a highly accurate state-of-the-art voltage transformer comparator that is compatible with all older generation Knopp comparators, and is designed to be a direct, plug-in replacement with additional test set cables to fit in the existing Knopp Voltage Transformer Test Systems.
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AC Voltage Detector
Triplett Test Equipment & Tools
high performance AC Voltage detector with adjustable sensitivity that has a wide measurement range of 25 to 1000ACV, Dual Color Tip to indicate low/high voltage, built-in flashlight and durable overmold. The high sensitivity allows it to detect low voltage AC wiring commonly found in doorbell circuits, thermostats, control circuits, and video surveillance camera power. The Sniff-It 3 is designed for industrial applications with its impact and drop resistance in a sleek ergonomic design, and the easy to use thumb wheel helps dial-in detection range. Includes (2) AAA batteries. CAT III safety rating.
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Voltage Meter
MDN8I
MDN8I is a mezzanine module designed for high-precision measurements in dynamic signal analysis systems, as well as for joint work with ICP sensors and vibration transducers with a charge output (force sensors, dynamic pressure, acoustic emission, vibration displacement, etc.). The MDN8I mezzanine module has electrical characteristics no worse than those of most foreign and domestic counterparts, and in some parameters exceeds them.
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Oil Breakdown Voltage Tester
DTA IL
BAUR Prüf- und Messtechnik GmbH
Insulating oil testing with the BAUR DTA IL. The BAUR DTA Inline is a high performance and reliable oil tester for continuous testing of the breakdown strength of insulating oils during production (inline tests). The combination of extremely short switch-off times during breakdowns and the easy oil sample handling facilitate high quality statements and conclusions on the insulating oil quality.
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AC-DC High Voltage Power Supplies
These modular High Voltage supplies may be used as constant voltage or constant current sources. They may be remotely programmed by means of either voltage or resistance, and have provisions for remote monitoring and output inhibiting. All control and monitoring connections are on a pluggable terminal block that functions as a connector, providing wiring convenience and permitting easy and rapid connect/disconnect. Outputs are arc/short circuit protected.
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Non-Contact Voltage Tester
2AC
The Fluke 2AC is the latest addition to the VoltAlert™ AC non-contact voltage tester family. It is designed to be pocket-sized and easy to use. The tip of the pocket-sized tester will glow red when within close proximity of an outlet, terminal strip, or power cord where voltage is present. The 2 AC is always on, with a battery check function to make sure the tester is working properly.
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Ultra-low Noise High Voltage Amplifier
WMA-200
The Falco Systems WMA-200 model is a high quality, high voltage, linear laboratory amplifier optimized for experiments requiring world-class, ultra-low output noise. The excellent noise performance, combined with the wide bandwidth and large voltage range make this amplifier the preferred choice for the most demanding precision positioning systems. The amplifier will routinely enable sub-atomic positioning resolution with piezo positioning systems and MEMS devices. Two WMA-200 amplifiers and a WMA-IB-LN phase inverter - buffer can be used to double the output voltage.
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Shunt Voltage References
Analog Devices offers a broad line of shunt precision voltage references that combine excellent accuracy and temperature stability with low noise and small packages. These devices operate in a manner that is functionally equivalent to a Zener diode. The bias current must be set higher than the sum of the maximum quiescent current of the voltage reference and the maximum expected load current. Since shunt voltage references are typically biased with a resistor, the voltage reference can operate on a wide range of input voltages.
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Active Voltage Probes
Engineers must commonly probe high-frequency signals with high signal fidelity. Typical passive probes with high input R and C provide good response at lower frequencies, but inappropriately load the circuit, and distort signals, at higher frequencies. Active voltage probes feature both high input R and low input C to reduce circuit loading across the entire probe/oscilloscope bandwidth. With low circuit loading, and a form factor that allows probing in confined areas, the active voltage probe becomes the everyday probe for all different types of signals and connection points.
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Compact Automatic Voltage Regulating Relays
NMC’s Microcontroller based Automatic Voltage Regulating Relays (AVR Relays) are latest technology based Relays used for regulating the secondary voltage of Power Transformers with On Load Tap Changer (OLTC). The Parameter settings are made through the front panel keys & are stored in NVRAM. Independent time delays can be set for first control pulse & subsequent pulses. Built-in Tap displays Tap number of Power Transformer. OLTC is blocked for UV, OV, OC, CF, Min/Max Tap Positions & Tap Fail . in manual mode, Tap Raise/Lower can be achieved through front keys. In TEST mode, Relays, Display and LED indications can be checked. A pair of contacts are available for Raise, Lower, UV, OV, Manual Mode, CF, TF & OC. There are two nos. of 5 Amps C.T.’s available, one for the Over Current blocking and L.D.C. & other for measuring the Current.
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Voltage Controlled Crystal Oscillators
VCXOS
Voltage Controlled Crystal Oscillators (VCXOs) are used for fine adjustment of the operating frequency and are normally used in conjunction with a phase locked loop.
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High Voltage Test & Measurement System
Hard-wearing and technically-sound High Voltage Test & Measurement System is developed to provide accurate results. These systems are widely used in power, electrical, engineering and other industries. They are designed using heavy-duty spare-parts to add strength with life to the systems. They are ideal to provide accurate results without any flaw to ensure to provide the best performance. These systems are perfect combination of easy usage, durability and high accuracy in results.
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High Voltage Test Sets
Nmc's high voltage test sets are manufactured as per the customers requirement ranging from 5kv-100kv ac or dc.
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High and Low Voltage Detector
279A HD
Standard Electric Works Co., Ltd
● Compact and light weight● Self-test function● Voltage detection：80V~11.4kV AC● Waterproof: IP65● Identify Line (Phase) and Neutral● Operation starting voltage● Low voltage: 65±15V● High voltage: 2000±200V
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Auxiliary Voltage Relays
AVR
Type AVR volta acquisition systemscontrol/datage acuated relays are designed for indication alarm of annunciation in elextric utility application. the relays are used for data inputs to supervisory and sequential event recorders
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High Voltage Test Set
Hi-Pot Series
SCOPE introduces a high voltage test set, these high voltage testing sets comes with Power frequency AC high voltage /DC high Voltage test /AC-DC high Voltage test set for testing transformers, motors, insulators, cables etc. Further, these testing sets are capable of giving continuously variable HIGH VOLTAGE from zero to maximum rated output voltage. Wide range of up to 100 kV is available in user selectable combinations.
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12-690V Voltage Tester With LED/LCD Display
7339
Peaceful Thriving Enterprise Co Ltd
Measurement by LED Display1. Double-pole Test2. High Voltage Indication3. Phase Rotation Test4. Polarity Indication5. Continuity Test6. Illumination
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High Voltage Oil Test Set
Supreme Instrument Laboratories
Supreme High voltage Oil Testing Apparatus is designed for testing of dielectric strength of transformer Oil or any other insulating liquids. It constitutes a complete equipment and apart of an A.C. supply of 230 / 240 Volts, no other supplementary facilities are required for its operation.
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Voltage Tester Pen
TOB-VT
Xiamen Tob New Energy Technology Co., Ltd
Non Contact Voltage Tester Pen For High Voltage Testing. Non-contact AC voltage tester pen has high precision and accuracy, with compact and portable design appearance, and the double plastic shell is to ensure the safety of the users.
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Work Area Voltage Detectors
*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
