Showing results: 1201 - 1215 of 6560 items found.
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780588-01 -
NI
Non-Enclosed, 300 Vrms, 50 kS/s/ch, 24-Bit, Simultaneous Input, 3-Channel C Series Voltage Input Module - The sbRIO‑9225 performs differential analog input. The wide measurement range is well suited for high-voltage measurement applications such as power metering, power quality monitoring, motor test, battery stack testing, and fuel cell tests. You can perform transient and harmonic analysis with high-speed simultaneous sampling. In addition, you can prevent ground loops and add safety to a system with 600 Vrms channel‑to‑channel isolation between the three sbRIO‑9225 channels. Non-enclosed modules are designed for OEM applications.
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Aplab Limited
- 19” Rack Adaptable- Laboratory Bench Unit- Digital Output Metering- Constant Voltage Current Limit Type Character- Micro Switch Provided for Protection against Shock- 3U High (133 mm)- Power Saving Thyristor Preregulator Technique
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PLH Series -
Aim-TTi
Single output 120V 90W or 250V 94WLinear regulation - for the best performanceUltra-compact design - uses up less spaceTrue Analogue controls - for ease of useS-Lock function - instantly lock settingsV-Span function - customize the voltage rangeLow current range and current meter averagingDC output switches and "view limits" buttonSelectable remote sense terminals
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783107-01 -
NI
250 Vrms L-N, 400 Vrms L-L, 50 kS/s/ch, 24-Bit, 3-Phase C Series Voltage Input Module - The NI‑9242 performs single-ended analog input. The wide measurement range makes it ideal for high-voltage measurement applications such as phasor measurements, power metering, power quality monitoring, standard potential transformers, and motor test. You can also perform transient and harmonic analysis with high-speed simultaneous sampling. The NI‑9242 offers three channels, so you can connect single‑ or three‑phase measurement configurations such as WYE and delta.
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PDiagnostic Series -
Power Monitoring and Diagnostic Technology Ltd.
The PDiagnostic is a portable system that utilizes Ultra-High Frequency (UHF), Acoustic Emissions (AE), High-Frequency Current Transformer (HFCT), and Transient Earth Voltage (TEV) sensors to detect, analyze, and locate the PD signals in real time for a multitude of medium and high voltage electric power equipment.The multi-channel PDiagnostic system locates PD on power equipment down to a meter by utilizing Acoustic-Electromagnetic Combination Location Technique, Time Difference of Signals’ Arrival (TDOA), Partial Discharge Signals Separation (PDSS), and 3D Positioning Technology with PC software included.The system features advanced PD diagnostic capabilities, automatic PD type pattern recognition, and accurate PD location capabilities. The PDiagnostic is an ideal trouble-shooting tool for your PD programs. Severity is determined and maintenance suggestions are provided accordingly.
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783106-01 -
NI
400 Vrms L-N, 800 Vrms L-L, 50 kS/s/ch, 24-Bit, 3-Phase C Series Voltage Input Module - The NI‑9244 performs single-ended analog input. The wide measurement range makes it ideal for high-voltage measurement applications such as phasor measurements, power metering, power quality monitoring, industrial machinery, and motor test. You can also perform transient and harmonic analysis with high-speed simultaneous sampling. The NI‑9244 offers three channels, so you can connect single‑ or three‑phase measurement configurations such as WYE and delta. You can incorporate the NI‑9244 into systems to meet standards such as IEC 61010‑1, C37.90 and C37.60, IEC 60255‑22‑(1:7), IEC 60255‑1, C37.188 Class M and P, EMC section of IEC 60870, EMC sections of IEC 61850, IEC 61000‑4‑30 Class S, and IEC 61000‑4‑7.
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Low Voltage Adapter -
Corelis, Inc.
High technology, energy efficient, and small form factor products push JTAG interfaces to the limits; low power and high performance means low voltage, high speed, and high drive requirements. Building specialized interface circuits on product Printed Circuit Boards (PCBs) is inconvenient and costly—an out-of-the-box, external solution is needed.The Corelis Low Voltage adapter is an add-on accessory that provides existing scan controllers with an active, plug-in interface to access low voltage scan chains, without sacrificing performance.
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Frequency to Voltage -
Encore Electronics, Inc.
Encore Electronics offers a complete line of frequency to voltage converters ranging from the economically priced and compact DIN rail mounted Model FL228 to the rack mounted Model 225. For applications requiring performance between these two models, we now offer our FL236 DIN-rail packaged Digital Frequency/Voltage converter, featuring fast response time, low power and compact footprint.
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XLHV Medium Voltage Series -
Mosebach Manufacturing Company
The XLHV range offers you a continuous load at higher voltages in an outdoor rated enclosure. These can be for AC or DC load banks up to 15kV.
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Resistive Voltage Dividers -
Hilkar
NGR Sensing Resistors are attached in parallel to the neutral grounding resistor. The sensing resistor allows a protective relay to detect a resistor failure in a continuous manner. Sensing Resistors are used in combination with neutral grounding resistor monitor relays. The relay measures neutral grounding resistance, neutral grounding resistor current and neutral to ground voltage. The relay continuously measures neutral grounding resistor ohmic value in an unfaulted system and it trips on if neutral grounding resistance varies from its calibrated value.
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AC-DC High Voltage Power Supplies -
Acopian Technical Company
Ideal for laboratory and instrumentation applications, these rack mounting supplies have the same output ratings and specifications as the modular supplies, but additionally feature calibrated ten-turn controls (with locking vernier dials) for precisely setting voltage and current. Voltmeter and ammeter are standard. An 8' long shielded output cable is included.
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Extended Voltage Range Adapter Series -
Genuen
The EVA Series from Genuen features 8-channel data acquisition modules for the NI FlexRIO platform that natively supports differential input signals up to ±300V. Combined with the NI FlexRIO FPGA card and a PXI chassis, the EVA Solutions offer a capable and cost effective approach enabling the configuration of high performance data acquisition systems with extended voltage range coverage quickly and easily. The EVA Solutions provide 8 channels of high resolution, extended voltage range inputs, scalability with PXI and PXI Express, and a fully programmable FPGA. The default configuration includes simultaneous real-time data correction delivering integral linearity performance better than 0.1% across the entire signal input range. Leveraging the FlexRIO architecture, every channel can be independently programmed. Complete Real-time Control And Data Acquisition Solutions For Hydraulic And Servo-hydraulic Applications.
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High Voltage Switching Test System -
Accel-RF Corporation
The Accel-RF Power-Switching Test System is capable of measuring reliability under a variety of conditions for switching power applications up to 1kV (off) and 25A (on) at rates up to 1MHz switching frequency, dependent on voltage. By leveraging technology developed for the RF burn-in tray platform with new fast switching measurement techniques, this system can support testing of multiple devices under elevated temperature stimulus in a small physical area, and offers the flexibility to test both soft- and hard-switching applications. The Accel-RF Power-Switching System is the most flexible and accurate power switching platform available.
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Voltage and Current -
The Eastern Specialty Company
Testing and calibrating instrument transformers often requires standard burdens of reliable accuracy and stability, and burdens that are immune to stray fields and harmonics. The burden sets described below have been carefully designed to meet these requirements.
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Current-Voltage Measurement Option -
Materials Development Corporation
CSM/Win Systems with an I-V option can measure both MOS and diode structures. For junctions, both forwardand reverse bias curves can be analyzed. Junction ideality factor, series resistance, and reverse saturation current are found. Solar cells can be checked for efficiency. Gate Oxide Integrity of MOS devices can be measured as well.