Voltage
The tension of an electromotive force.
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Earth Contact Resistance Tester
SCR ELEKTRONIKS have developed an equipment namely Earth Contact Resistance Tester to test the appliance. To ensure the safety of operator it is essential that the Earth path (connection) should offer minimum impedance to by pass short circuit Current to Earth. This is ensured by measuring Resistance of the Earth path by passing heavy Current say 25 A. The Earth Contact Resistance Tester essentially comprises of a Variable Current source with digital Ammeter to measure the Current supplied. The Voltage drop across the Earth path is measured with a digital Voltmeter. Optionally for a particular Current (25 A) the meter can be calibrated in terms of Resistance. A timer is provided to switch off the Current after the Set Time.
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Dual Channel Driver Card
40461
Two channels of 8 to 10 MHz drivers (25 V amplitude). The output voltage range is ±25V, with independent high and low voltage settings. The inputs to the Card are optically isolated. The card also contains voltage and current sense capability, which allows muxing of the current or voltage output measurements from all the Driver Channels in the system to a single DVM. The card allows independent programming of the rise and fall time of each channel as low as one nanosecond increments.
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Isolation Adapter
For harsh environments and motor control applications where debug tools may be exposed to high voltage or ground loop potentials, Blackhawk offers two product models of galvanic isolation.
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Digital Panel Meter
CSN-VA
CSN-VA is an economic &simple indicator,large LED display 20.0mm height,anti-jamming design, reliable quality and easy installation.Multiple range of input models, you can specify AC or DC voltage / current ,frequency, 4 ~ 20mA, 0 ~ 10V and pulse signals for all general measurement requirements.
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Turns Ratio Testing
Weshine Electric Manufacturing Co., Ltd
1. Full three-phase sinusoidal inverter power output, output voltage is automatically adjusted, with soft start and soft stop functions, so the test speed is fast and the accuracy is high.2. The instrument has single-phase, three-phase, Z-type transformers, voltage transformer ratio, group, polarity test functions.
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PXI/PXIe High Density 2A Multiplexer, 26-Bank, 4-Channel, 1-Pole
42-614D-023
The 40-614D-023 (PXI) and 42-614D-023 (PXIe) 26-bank, 4-channel, 1-pole multiplexers are part of the High Density 2A multiplexer module range available in 23 configurations (see 'Also in this Range' link above). All configurations use high quality electro-mechanical signal relays allowing each channel to switch current up to 2A and voltage up to 300VDC/250VAC.
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AC/DC Voltage Detector (CONTACT TYPE)
LVD-20
Standard Electric Works Co., Ltd
Contact type. LED indication and audible alarm sound when voltage is present. Designed for AC/DC voltage detection. Used for bare wires or conductors. Self-test function. For indoor use only. Low power consumption. Light weight and compact.
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Insulator Testers
*Designed to test lightning arresters for damage or deterioration*Live line tester tests lightning arresters prior to energizing*For use on system voltages from 4kV to 25kV line-to-line and up to 69kV with optional add-on resistor sticks*Versatile for overhead and underground applications
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DC Power Module, 35V, 8.5A, 300W
N6774A
The Keysight N6774A DC Power Module, 35V, 8.5A, 300W, is a basic DC power module that provides programmable voltage and current, measurement and protection features at a very economical price.
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160 Channel Isolated Digital Output Module
DP-cPCI-3708
DP-cPCI-3708 provides 160 channels of Open-collector digital outputs supporting voltage levels from 5V to 35Vdc with 200mA current sink capability. The Darlington Open-collector transistors across each drive are suited for controlling relays, switches, external digital circuitry and other similar devices.
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Mini Coax, Contact, ITA, 22 AWG
610103172
Primary mating contact 610104160. (May mate with other Receiver contacts, as well.)Specifications Characteristic Impedance 50 OhmsFrequency Range DC to 1 GHzInsertion Loss 1.2 dB @ 1 Ghz1.02 dB @ 500 MhzVSWR ≤ 1.06 @ 1 GhzOperating Voltage & Current 0.5 Amps Max. ContinuousDielectric Withstanding Voltage (DWV) 1500 VDC Min.Insulation Resistance 1000 MOhms Min.Contact Body Female & Male (RCV & ITA) – shield – brass, center conductor – BeCuContact Plating Center conductor – 60µ" Au over 100µ" Ni; Shield – 50µ" Au over 100µ" NiContact Termination Center Conductor – CrimpShield – Not ConnectedCycle Life 20,000 CyclesRoHS Directive 2011/65/EU Status CompliantREACH Article 33 Status CompliantECHA Article 59 of Reach Regulation CompliantAVG Mating Force 1.02
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Embedded Synchro - Resolver -
LVDT I/O Cards
Computer Conversions Corporation
100% Transformer Isolation is offered for all AC I/O, and various Isolated DC converters are available as standard product, eliminating concerns for ground-loops, ground interjected (intermittent and ghostly) field noise, inductive surges, differing potentials, and high voltage field transients from effecting the card itself, the sensitive ISA bus backplane and any other device or system sharing these signals.
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Power Quality Testing
Weshine Electric Manufacturing Co., Ltd
Transformer K Factor, Power factors(PF)and displacement factors, Short-term voltage flicker, .Three phase unbalance (Current and Voltage), Waveform real-time display(4 channels voltage /4 channels current) True RMS values of voltages and currents
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Digital Panel Meter
CM3-VA7
CM3-VA7 is a multifunctional 3-phase voltage/ current meter.With 3 phase voltage or current display at the same, configurable display range via front buttons, anti-inference design, reliable quality and easy to use and install CM3-VA7 also has multiple I/O functions including 3 relay outputs, an analogue output and a RS485 communication port running the Modbus RTU Protocol.
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Digital Insulation Resistance Tester (CE)
MIS-D
MULTI MEASURING INSTRUMENTS Co., Ltd.
*The big digital and bar graph LCD display with back light enabled easy observation. Especially useful when working in dark place.*Hand free and continuous measurements with custom made switch.*Safe design with built in automatic discharging function for any capacitors present in the circuit.*The voltage in the circuit or capacitor can be checked by warning lamp for safe insulation measurements.*Data hold and auto power off function.*Compact, light weight and heavy duty rugged case.
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Digital 5KV High Voltage Insulation Tester
Model KM 6305IN
Kusam Electrical Industries Limited
• Microprocessor-controlled.• Tests insulation resistance up to 10 TΩ • 4 Insulation test voltages: 500V, 1000V, 2500V, 5000V.• AC / DC Voltmeter.• Short-circuit current up to 5mA• PI (Polarization Index) indication.• DAR (Dielectric Absorption Ratio) indication.• Auto-ranging on all insulation ranges.
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Electronic Controllers
CAES designs and manufactures stepper and brushless DC controllers for aerospace applications. A variety of interfaces (1553, RS422), input voltages, and drive schemes are available. Custom requirements are welcomed.
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Bench Power Supply, Single, Adjustable, 2 Output, 0 V, 32 V, 0 A, 5 A
72-8700A
This Bench Power Supply 35V @ 5A max output has a master-slave tracking, constant voltage, constant current function. The main outputs can be connected in parallel or in series. Auto switching between voltage and current operation.
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NIM Modules
NIM "Nuclear Instrument Module" is the oldest and simplest nuclear electronics standard. Created in 1969 with AEC report TID20893 (Dec 1969), it defines a powered bin and plug in modules. NIM is the perfect standard for small and flexible setups for high resolution measurements with analogue electronics (amplifier, high resolution analog to digital converter, timing electronics as well as for low / high voltage supplies).
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High Voltage Insulation Tester
505
Simpson's Model 505 High Voltage Insulation Tester is capable of measuring insulation resistances from 10 kilohms to 1 teraohm with eight selectable test voltages up to 5000 V. As a safety feature, the insulation tester acts as an AC/DC voltmeter to measure the absence of voltage in networks up to 2000 V.
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Benchtop LCR Meter
1692
The GenRad 1692 LCR Meter is a sophisticated, microprocessor-controlled tester that brings new levels of flexibility, simplicity and accuracy to RLC measurement. It's testing automation at its best with a range of programmable test frequencies and test voltages, as well as automatic limit comparison, automatic parameter selection, remote programmability, automatic binning and automatic zeroing. The display facilitates visual acquisition of test data and eliminates costly guesswork and errors. The 1692 LCR Meter provides a powerful combination of features designed to maximize productivity in production testing applications.
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Single Phase Relay Testing
Megger’s single phase relay test sets are essential items in the relay engineer’s toolbox. Lightweight, rugged with high compliance voltage and test current. Ideal for testing distribution networks, industrial relays, distance relays in rail power networks and many other applications.
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Dual Channel High Voltage Linear Amplifier
A400D
This unit contains two independent A400 amplifiers that share common ground reference and power supply.
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Supervisors
ams supervisors offer high accuracy and low power consumption. In battery-powered systems in particular, the supply must be monitored in order to perform safe start-up and shut-down operations. For multi-supply applications, power monitoring is essential for safe operation. The ams portfolio of supervisory products provides a comprehensive choice of functions including watchdog, manual reset, and dual, triple and quad voltage supervisors.
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In-line ICP® Charge Converters
In-line ICP® charge converters play a vital role in converting high impedance charge mode piezoelectric sensor signals into low impedance voltage signals, facilitating input to readout, recording, and analysis instruments. Specifically engineered for compatibility with high temperature piezoelectric sensors, these units are capable of operation in environments reaching up to 500°F (260°C). The series boasts ±2.5V or ±5.0 V output, offering a range of gain options, all packaged within a compact and durable casing. As a cost-effective alternative to laboratory charge amplifiers, in-line ICP® charge converters present an appealing choice for multi-channel applications.
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EMI Test Receiver
KH3938B
Beijing KeHuan Century EMC Technology Co,.LTD
Is a fully automatic radio disturbance test receiver and is the main tool for EMI testing. KH3938B receivers frequency range 9kHz-1GHz, in accordance with: 2010 and GB / T6113.101-2016 development standards designed to meet the requirements of the standard-compatible, can be used to power emission test, Sao conduction disturbance voltage test, radiated disturbance within 1G test. The receiver has the advantages of fast test speed , strong maneuverability, stable performance, and convenient test data processing.
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NI-9222 , ±10 V, 500 kS/s/ch, 16-Bit, Simultaneous Input, 4-Channel C Series Voltage Input Module
781397-01
±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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PXIe High-Speed Source/Measure Unit, 13 V, ± 1 A or 6 V, ± 3 A, 18 W
M9111A
The M9111A is a 1-slot, 2-quadrant PXIe module that provides stable, glitch-free sourcing and sinking, and high accuracy measurements. It offers high-throughput and measurement quality for design validation and production test of RF power amplifiers. With industry-leading output stability under extreme, dynamic load conditions and unmatched transient performance to dramatically reduce voltage droop due to pulse loading, the M9111A SMU speeds test time. The high-speed M9111A can change its output voltage, stabilize that voltage, and accurately measure current from Amps down to micro-Amps all in less than 1 ms so that you can move on to the next test as quickly as possible.
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Two-pole Voltage Testers
PeakTech Prüf- und Messtechnik GmbH
Two-pole voltage testers are ideal for quick and uncomplicated voltage measurements.
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High Voltage SMU 2500 V
AXV7607
Generate extremely short, fully regulated voltage pulses of up to 2500 V. Measure leakage currents up to the pA range.
