Voltage Preamplifiers
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Voltage to Frequency Converters
Analog Devices has the widest range of voltage-to-frequency converters (VFCs) for the instrumentation, industrial, and automation markets. They are ideally suited for use in analog-to-digital conversion, long-term integration, linear frequency modulation and demodulation, and frequency-to-voltage conversion. ADI’s latest family of VFCs, the AD774x series, is based on Σ-Δ technology and provides high linearity in tiny packages at low cost.
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High Voltage, Continuity & Hipot, Cable & Wire Harness Test Systems
CableEye HVX, HVX-21
Fast ● Simple ● Precise
Advanced wiring analyzer scans for continuity (opens, shorts), miswires, resistance, capacitance, components (resistors, diodes, LEDs, capacitors) dielectric breakdown, insulation resistance, intermittent connections
HVX (Item 829) 1500 Vdc, 1000 Vac
HVX-21 (Item 829A) 2100 Vdc, 1200 Vac
For diagnostic and Pass/Fail Testing — Permits expanded testing (compared to models in our low voltage product line) for insulation resistance (IRI) and dielectric breakdown (DWV).
All CableEye testers are suitable for production, fault diagnosis, QC (Quality Control), assembly, and prototyping of standard or custom cables. Each combines test, fault location, design, documentation, labeling, and database storage in one instrument. Tests can be performed on long cables (with or without connectors) or no cables (e.g. connectors, backplanes, PCBs, components).
Standard Features & Benefits:- USB certified, PC-based tester for a versatile, fast, robust system with long life-cycle.
- Multilingual, dynamic, graphic-rich display (netlist & wiring schematic) provides clarity and speeds diagnostics.
- 128 Test Points, expandable to 1024 providing flexibility as your product line changes.
- User-selectable voltage to each connection group in the cable simplifies an otherwise complex process, accelerating testing.
- Programmable Ramp Up, Ramp Down, Dwell Time (same as Test Time), Trip Current, and Trip Delay (same as Soak Time) adds versatility.
- Current leakage detected during HV test phase provides a measure of insulation resistance up to 1 GΩ (HVX) and 5 GΩ (HVX-21) - any leakage current exceeding a preset limit reveals the presence of moisture, flux, or other contamination on exposed contacts.
- Real-time screening for intermittent connections for pinpointing elusive faults and improving quality.
- Automation scripting in a simple, intuitive language allowing non-programmers to reduce operator error by automating repetitive steps.
- Pop-Up Work Instructions. choose the exact amount of detail, imagery, language and automation you need to ensure your work instructions and tests are carried out flawlessly.
- Flexible tolerancing: optionally define as percentages or absolute terms, as well as asymmetrically (e.g. +0%/-10%) for improved yields.
- Barcode-tracking & archival data-logging to achieve error-proof test process and improved traceability & productivity.
- Print PASS/FAIL labels, test reports (with or without color wiring schematics/netlists) and log reports to satisfy ISO9000 reporting requirements.
- Compatible with laptop and touchscreen PCs for fieldwork and rack/off-bench mounting.
Includes:
CB29 board set (Item 759) for bare wire connections; comprehensive PC software with Database of >200 standard cables; 2 yr Product Support Subscription comprising Warranty, free tech support, and free software upgrades.
Select Add-On Options:
Hardware: 128-point Expansion Modules (attach to base); 4-Wire Kelvin Resistance Measurement, 1 mΩ at 1 A; Advanced Measurements; External Measurement Instrument Port (e.g. 10 GΩ Isolation at 100 V); Remote Control Connector for Deadman Switch; Environmental Sensor
Software: PinMap™ fixture editor, Connector Designer™ connector editor, or Autobuild™ guided assembly modules
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High Voltage 50 Pin D-Type Cables - Connector to Connector for Pickering
The connector to connector cable assemblies below are suitable to use with Pickering cards and modules that utilize a high voltage 50-pin D-type connector.
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Automatic Voltage Regulating Relay- Standard Model
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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Proving Unit & Voltage Tester Kit
DLPK1
Touch electrode for Quick testing of fused leads Optical and acoustic continuity Indication Low battery indication A portable, battery powered Proving Unit for testing Two Pole Voltage Testers up to 690V Continuity Tester for testing: Fuses, Fused test leads etc
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LXI High Voltage Matrix 2-pole 200x2
60-310-202
The 60-310 is a 2-pole Matrix Module available in 300x2, 200x2 and 100x2 formats. It is capable of cold switching 1000VDC and has a maximum carry current of 1A. It is designed for high voltage applications including circuit board isolation testing, relay testing, semiconductor breakdown monitoring and cable harness insulation testing.
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High Current / High Voltage Pulsers
DEI Division
Berkeley Nucleonics Corporation
is optimized for high impedance capacitive loads, driving extraction grids and deflection plates, and pulsing or gating power tube grids. It generates an output voltage of 6,000 volts with rise and fall times less than 60ns, with very flat voltage pulses from 160 nanoseconds to DC into a capacitive load.
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LXI High Voltage Switching Multiplexer Plugin Module
65-231-906-HI
The 65-231-906-HI plug-in module is part of a scalable high voltage multiplexer platform that provides a high voltage switching solution with capability up to 9 kV.
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High Voltage Amplifier
HA-400
*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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Pulsed Withstand Voltage Safety Test
Suzhou 3ctest Electronic Co.,Ltd.
designed to test the induced and conducted disturbance on the telecom lines generated by power line and electrical railway. It meets the requirements of YD/T 993-2006(The technical requirements and test methods of over-voltage and over-current resistibility for telecommunication terminal equipment),
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LXI High Voltage Switching - 50xSPST Plugin Module
65-233-900-HI
The 65-233-900-HI plug-in module is part of a scalable high voltage switch platform that provides a high voltage switching solution with capability up to 9 kV.
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3 In 1 Metal Voltage Stud Detector
NT-6352
Combined unit to accurately detect live or dead electricity cables, water or gas pipes and wooden studs or battens.LED & buzzer indicators.Depth penetration 18~20mm.Using precision screwdriver for easy unit sensitivity adjustment.Power source: NEDA1604/6F22 (9V) x 1pcs(Not included).Size: 178 x 120 x 34.7mm.
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Standard Voltage 50 Pin D-Type Cables - Connector to Unterminated for Pickering
The connector to unterminated cable assemblies below are suitable to use with Pickering cards and modules that utilize a standard voltage 50-pin D-type connector.
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LXI High Voltage Switching - 6-Bank, 1-Pole, 6:1 Multiplexer Plugin Module
65-231-911
The 65-231-911 plug-in module is part of a scalable high voltage multiplexer platform that provides a high voltage switching solution with capability up to 9 kV.
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1kV, 25 MHz High Voltage Differential Probe with Auto Zero Disconnect
HVD3102A
The HVD3000A series of high voltage differential probes cover the fullest range of applications, from 120/240 V switch-mode power supplies through 600 V class and 5 kV electrical apparatus. The table below provides a list of recommended probe models based on specific device under test applications.
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Voltage Continuity Testers
Built tough for use in industrial and commercial environments, measures voltage range up to 1000 V AC and 1200 V DC (2100-Gamma only). Designed with reinforced components for dependable performance.
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T3 Low & High Voltage Differential Probes
T3 Series
Teledyne Test Tools Low & High Voltage Differential Probes offer end user versatility with all models powered by an external universal power supply and work with any Oscilloscope with a high-impedance BNC input. The range consists of one Low Voltage and three High Voltage models with varying bandwidths to satisfy a wide array of customer applications.
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External Pre-amplifiers
Although all Spectrum A/D cards have a very powerful input section with a highly configurable input amplifier and a variety of input ranges it is sometimes necessary to have additional external amplifiers if the signal to acquire has an extremely low level. Spectrum offers a range of perfectly matching external amplifiers to cover such cases. These powerful amplifiers have been rated using the Spectrum cards and offer best performance together with high amplification rates.The amplifiers are simply connected between the signal source and the Spectrum A/D card input and can be manually switched between different settings using small lever keys. All amplifiers allow the offset compensation by using an adjustable screw.
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Preamplifiers
The primary function of a preamplifier is to extract the signal from the detector without significantly degrading the intrinsic signal-to noise ratio. Three basic types of preamplifiers are available: the current-sensitive preamplifier, the parasitic-capacitance preamplifier, and the charge-sensitive preamplifier. ORTEC manufactures a preamplifier to fit your detector, your application, and your budget.
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Power Supply Voltage Fluctuation Simulator
SG Series
Simulator to reproduce DC supply voltage variations phenomena in the vehicle environment for evaluating immunity of automotive electronics. This simulator can perform various tests against voltage variations required by ISO 16750 and other international standards. Please contact us for voltage variations testers to perform testing to manufacturers' private standards.
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Voltage Meter
MN6I
The mezzanine is designed to measure instantaneous voltage values through six isolated channels with differential inputs.
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High Voltage Tester
The AC /DC High Voltage Test Set that we offer to our clients is widely used at electrical maintenance departments and workshops. It is chiefly used to perform routine maintenance of numerous electrical devices and equipment. Apart from that, this product is used to check the quality of insulation provided in any electrical device.
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AC VOLTAGE MEASUREMENT (AC or AC + DC TrueRMS) Digital Multimeter
1320
± 199.9mV, ± 1.999V, ± 19.99V, ± 199.9V, ± 1200V, 5 Ranges, AC VOLTAGE MEASUREMENT (AC or AC + DC TrueRMS)
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Compliance Voltage Ohmmeter
ΩhmRanger-LCV
ΩhmRanger-LCV is an accurate, 3.5 Digit, Low Compliance Voltage Ohmmeter. It is able to measure from >100M to 10 Ohms, ΩhmRanger-LCV is suitable for professionals and enthusiasts alike.
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NI-9207, 500 S/s, 16-Channel C Series Voltage and Current Input Module
781068-02
500 S/s, 16-Channel C Series Voltage and Current Input Module - The NI‑9207 is a combination voltage and current input module designed with industrial systems in mind. It features eight current and eight voltage input channels, with built-in noise rejection.
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Screwdriver Probe Voltage Tester
SD-328H
Easy and safeTests AC/DC voltage from 110-250VHandy pocket screwdriver is a fully functional voltage testerInsulated screwdriver shaftConvenient screwdriver tip and pocket clip
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PXI/PXIe High Voltage Multiplexer, Dual 4-Channel, 1-Pole
42-321-100-HI
The 40-321-100-HI (PXI) and 42-321-100-HI (PXIe) are dual 4-channel 1-pole high voltage multiplexers capable of hot or cold switching up to 1000 V peak. They are also available in a range of bank sizes with 1 or 2 poles and channel counts between 4 and 48. High quality reed relays are used throughout.
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High Voltage
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. The flexible high voltage design platforms and responsive management structure enable us to offer an economically viable custom build. High voltage power supplies from ETPS are used in a variety of applications ranging from electron acceleration systems and mass spectrometers to magnetrons, x-ray and nuclear research.
