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Three-Phase Relay Tester
PTE-300-V
The equipment compromises of three independent output channels than can be selected as voltage or current. This enables the unit to be used as a complete single-phase equipment (Voltage, Current, and phase angle between them), or with channels synchronized, as a three phase voltage or three phase current generator from a single phase mains input. The unit is extremely compact and rugged. The design incorporates the latest in modern digital microprocessor technology to achieve unbeatable output characteristics in terms of power, accuracy, low distortion, and dynamic capability.
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Power RC Snubbers
Single phase and Three phase availableSuitable for AC and DC voltage applicationResistance and rate power of Resistor : 1 - 50W ( can be customized to 100W or above )Voltage: 63Vac, 125Vac, 280Vac, 480Vac, 500Vac, 600VacOperating temperature : -25~+85C / -40~+105CTesting Voltage : : 1.5 x Un 10sec ( can be customized )Varistor and Diode options available. Different applications can have very different electrical and mechanical profile requirements.Please feel free to send your application details for a suggestion and quotation.
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Measuring Receiver
FSMR3000
The R&S®FSMR3000 is a microwave measurement receiver to calibrate signal generators and attenuators with one single instrument. Most important features provided are tuned RF level measurements, level measurements, analog modulation and spectrum analysis. Additionally, the R&S®FSMR3000 can be equipped with powerful hardware for high-end phase noise test supplementary to the standard phase noise test with the spectrum analyzer.
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28 Days Test Bench (Single Phase & Three Phase)
The SCR Elektroniks 3 station MCB 28 Days and Temperature Rise Test Bench is economically designed to verify the 28 Days Test (21 hr ON, 3 hr OFF Test) as per clause 9.9 of IEC 60898-1 and Temperature Rise of the parts of a Circuit Breaker specified in Table 6 of clause 8.4.1 measured under the conditions specified in clause 9.8.2 of IEC 60898-1.
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Single Phase Relay Tester
PTE-50-CE Pro
This electronic, independent source can be adjusted in amplitude, frequency, and phase angle. It comes installed as standard with the ‘Pro’ versions of the PTE sets, but it can also be purchased separately and mounted by the user inside the unit’s lid in a few minutes.
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Harmonic/Flicker Analyzer for IEC61000-3-2/3/11/12, IEC61000-4/7/15
KHA3000
KHA3000, in addition to the complied standards and features of the KHA1000 (dedicated for single phase), is equipped for the harmonic and flicker compliance test exceeding 16A of the single-phase and three-phase equipment. With this unit alone, you can take highly accurate simultaneous three-phase measurements up to 40A/phase*. Furthermore, the KHA series is compliant with two measurement technique standards, the existing and the latest versions, so you can simply select to take measurements for...show more -
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Metra Power Clamp
400A
Metra Power Clamp 1000A/400A measures, calculate and displays important electrical pa-rameters of single phase or three phase power system. It also features Resistance, continuity, diode and non contact voltage detection.
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Multifunctional Meter
AEM-DRA
Chuan Sheng Electronics Co., Ltd.
The AEM-DRA series has 2 independent and isolated main circuit inputs , can use for different power system.Up to 24 single phase or 8 three-phase circuits, programmable from push buttons with LCM display panel, or using Adtek program software through RS485 communication port.Hardware standard built in a RS485 Modbus communication port , 2 Digital inputs, 4 Relay outputs, LCM and 2 MB flash for data-logging.Optional second communication port for Ethernet, ProfiBus ,LonWorks ,BACnet and Zigbee solutions.Din rail mounting , compact and easy installation, programming through computer and push buttons easy to use.
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PCI Synthesizer
SYNTH300 Series
These devices provide two synchronized DDS-based RF channels on a single PCI card. With fine frequency and phase control, triggered operation, and the ability to accept an external clock, the Synth300 products enable a number of advanced applications at a fraction of the cost of conventional equipment. In addition to two analog outputs, the product can be ordered with one (or two) LVDS outputs for programmable digital clock applications, and can be configured for control by externally supplied TTL signals for low-latency triggered operation such as PSK, FSK, and triggered sweep operation.
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Single Phase Relay Tester
PTE-100-V
The unit is extremely compact and rugged. The design incorporates the latest in modern digital microprocessor technology to achieve unbeatable output characteristics in terms of power, accuracy, low distortion, and dynamic capability. This technology allows users to test many different specific functions required in relay testing, without the need of additional accessories.
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Three-Phase Relay Tester
PTE-50-CET
The equipment comprises of three independent output channels that can be selected as current or voltage. This enables the unit to be used as a complete single-phase equipment (voltage, current, and phase angle between them) or, with channels synchronised, as a three phase current or three phase voltage generator from a single phase mains input.
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Master Oscillator Multiplexer
MOX Series
*Low phase noise OXCO *Interface between VSAT Modems and Frequency Converters *Robust housing is gasket sealed for weather resistance *OCXO iwth low G-sensitivity available *Single or dual multiplexer *Single or dual bias tee *Available in various OCXO frequencies: 10, 50, 100, 120 MHz
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Power Bead Inductors
Power bead inductors are typically used in high current multi-phase voltage regulators that power processors, memory modules and high current ASICs and FPGA in a wide range of applications including servers, graphics cards, storage and data centers. The construction consists of a ferrite core assembled over a 1T or 2T winding and which allows for extremely low DCR, high peak current and low AC losses. Pulse has single phase, integrated phases and coupled inductor versions. Our high volume manufacturing enables us to produce components that are cost-effective while maintain exceptional quality and reliability.
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SIRIO
4AAX4A
Sirio is a low-cost multi-function meter in a 4 DIN module, ideal for measurement and display of the most important electrical parameters.Sirio can be installed in single phase and three-phase unbalanced systems in a triangle or in a star layout with sturdy 4 mm2 terminals for measuring the current and voltage.It monts an 8 digits LCD display. It displays 7 major measures (True RMS) and more than 40 RMS are available on the integrated RS485 serial port.Siri0 include two relay outputs, user-configurable for alarms, pulse or remote control.All parameters are configurable from instrument keyboard already installed.
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SCR CONTROLLER WITH REGULATOR
The SCR Controller and the Regulator Board are used in SCR controlled power supplies.CEHCO offers single phase and three phase SCR Controllers with Regulator Boards.Click the links below for additional details.
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Phase Noise Analyzers
The phase noise analyzer portfolio from Rohde & Schwarz offers an affordable, mid-range solution with high sensitivity and fast measurements as well as high-end ultra-high-sensitivity solutions with advanced measurements modes. Ideal for phase noise analysis and VCO tests, the industry-leading solutions enable two-path phase noise analysis with real-time cross correlation and fast VCO characterization with built-in low-noise DC sources. Additionally, high-end signal and spectrum analysis can be added into a single box.
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Environmental Chamber
REXMED REC-200
MOD. REC-200, AC 230/380/415V, 1/3 phase, Environmental chamber, HS CODE: 841989, UNCCS CODE: 484384, UMDNS CODE: 16327, Main construction: SS304, Interior: SS304, Exterior: SS304 powder coated, Insulation: Rigid polyurethane foam and glass wool, Controller: Fix point PID controller, temperature ˚C/PV and ˚C/SV, humidity %/PV and %/SV display and setting, Temperature range: -20˚C~100˚C, Humidity range: 20%RH~98%RH, Constancy: ±0.3˚C ±2.5%RH, Uniformity: ±1˚C ±3%RH, Temperature and humidity senso...show more -
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100 Amp Intelligent Power Management
IPMDS100
- Intelligent Power Management System- 3 - 20 Amp Single Phase Outlets- 3 - 40 Amp Three Phase Outlets- 2 - 60 Amp Three Phase Outlets- Automatic Load Shedding- 100 Amp Mil Spec Input and Output Connector- Easy Access Circuit Breakers- Phase Over Current Protection- Low Voltage Warning- Built In Press to Test
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Primary Current Injection Sets
Protective devices such as relays, overload Coils, Circuit breakers and CTS etc. must be checked regularly to ensure that they are always ready to operate correctly, Routine current injection testing will quickly detect faulty or incorrectly adjusted protection circuits / devices & will be possible to prevent serious damage to the system. Primary injection kit is designed to operate on single phase 230/240 volts AC 50 HZ to develop smooth & continuous test current as for loading, calibra...show more -
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Portable Test Bench For Single Phase Energy Meter
SY 2100
Hong Kong Songyang Industrial Ltd.
Anthropomorphize design, Large size LCD display, easy operation. High stability, good reliability. Reasonable internal structure. Compliance with IEC736.ISO9001 certificate. Automatic switchover of voltage or current output to protect equipment when voltage circuit short or current circuit open and alarm display on LCD
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Regenerative Grid Simulator
61800
Chroma Systems Solutions, Inc.
Power rating: Up to 300kVA, single or three phase outputOutput Voltage: 0~330V L-N / 0~570V L-L0~400V L-N / 0~692V L-L opt. without using a transformerOutput Frequency: DC, 30Hz~100HzMaximum power delivered down to 200VAC L-NFull 4 quadrant, fully regenerative up to 100% of output current ratingSpecifically designed for PV inverter, Smart Grid and EV related test applicationsProgrammable slew rate settings for voltage and frequencyProgrammable voltage and current limitsTurn on, turn off phase an...show more -
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SCR Controlled DC power Supplies
Variable DC power supplies are AC to DC power supplies with a variable DC output. The output can be varied with an SCR controller. The AC input power can be single-phase or three phases. With single-phase AC input, the DC output ripple is very high (50%). With three-phase AC input, the DC output ripple is low (5%). This would be a key benefit for selecting three-phase AC input instead of a single phase.
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Three-Phase Transformer Demagnetizer
DEM60C
After a DC current test, such as winding resistance measurement, the magnetic core of a power or instrument transformer may be magnetized (remnant magnetism). It can cause various problems such as wrong diagnostics, inaccurate measurements on a transformer, inrush current at the start-up of a power transformer, or incorrect operation of protective relays due to magnetized CT cores. The best way to eliminate this source of potential problems is to use demagnetizer on the power or instrument trans...show more -
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Portable Three Phase Energy Meter Test Set
SY3632
Hong Kong Songyang Industrial Ltd.
The SY3630 Energy Meter Testing Instrument is used to calibrate three phase, single phase, active or reactive energy meter under work, and also it can be used as voltage, current and power meter to measure AC parameter of three phase power line. Same as ZERA and MTE. Of course our price is very reasonable.
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Digital Power Recorder
MPR-601W-02
MULTI MEASURING INSTRUMENTS Co., Ltd.
*Applicable for single phase 2wires and single phase 3wires and 3phase 3wires system*Wide measuring range up to 0～500V/500A*Easy data logging by USB flash memory
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PCI Direct Digital Synthesizers
SYNTH300-TRIG-HS
These devices provide two synchronized DDS-based RF channels on a single PCI card. With fine frequency and phase control, triggered operation, and the ability to accept an external clock, the Synth300 products enable a number of advanced applications at a fraction of the cost of conventional equipment. In addition to two analog outputs, the product can be ordered with one (or two) LVDS outputs for programmable digital clock applications, and can be configured for control by externally supplied TTL signals for low-latency triggered operation such as PSK, FSK, and triggered sweep operation.
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Digital Meters
FU8000
Beijing GFUVE Electronics Co.,Ltd.
Single phase display meterIt has programmable functionDC4-20mA analog outputHigh accuracy, excellent communication interface port
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Single Phase Portable Energy Meter Test Bench Type KP-P1003-C
Bofa Instrument & Equipment Co., Ltd
Single-phase portable test bench, Type KP-P1003-C, is an ideal device to test all kind single-phase energy meters accuracy below 1.0. The equipment can generate single-phase voltage, current and all power factor. The equipment is box structure, light, and easy to carry, it is a very ideal device for energy meter factory to adjust meter at production line, it also can be used as testing equipment in R&D institute.
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3-Phase Ratiometer
PWR1-3B
The RATIOMETER PWR1-3B is constructed to measure the transformation ratio, phase error and magnetizing current of power- and distribution- transformers for all three-phases simultaneously. Voltage and current transformers are single phase, power transformers normally three-phase. Due to the bad quality on industrial lines (phase jitter and shifting, voltage differences between the three phases) all measurements normally are done single phase, even on three phase ratiometers.
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PLLs with Integrated VCOs
Analog Devices’ leading PLL synthesizers family includes single and dual PLLs, as well as fractional-N and integer-N, and highly integrated PLLs with VCOs. They feature best-in-class performance, phase noise, and integration.
