Powertek Products

AC Transducers - AC Current Probes - AC Current Sensors

ATH Current Transducer

The ATH current transducer range converts dc or ac current to an isolated voltage or current loop output.

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CTA3ph Flexible Current Transformer

The CTA3ph flexible current transformers are the world's first flexible 'clip-on' current probe with a 5A output, allowing compatibility to existing 5A metering circuits.

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CTA Flexible Current Transformer

The CTA flexible current transformers are the world's first flexible 'clip-on' current probe with a 5A output, allowing compatibility to existing 5A metering circuits.

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CTHR AC Current Sensors, AC Current Transducers, AC Current Probes

The CTHR sensors convert dc+ac and ac current to an isolated voltage or mA output proportional to the RMS.

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CTV Rogowski Current Transformer

The CTV current sensors are the world's first flexible 'clip-around' current probe with 0.333V and optional 5A output, allowing compatibility to existing 0.333V metering circuits and 5A metering.

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IRF Clip-on flexible coil current sensing probe

IRF Current Sensing Probe

The robust IRF current probes all utilize a flexible clip on current sense coil, allowing fast and safe installation, ideal for current monitoring and retrospective fitting.

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LFR Clip On Current Probes

The LFR ac current probe has been designed to offer market leading low frequency performance, meaning high accuracy, low phase shift and low noise.

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Model RCTrms flexible "rope type" current transformer

The RCTrms is an AC Rope CT (current transducer) for permanent installation. Simple to install and easy to retrofit, it combines the benefit of a thin, flexible, clip-around Rogowski (sense) coil with a signal conditioner providing accurate, true rms measurement of ac current.

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RCTi and RCTi 3ph

The RCTi sensors convert ac current to an isolated 0-5V voltage or 4-20mA current loop. TA5V-5A allows compatibility with existing 1A or 5A CT metering circuits.

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AC Current Probes With 1A and 5A Output

RCT1A and RCT5A flexible rope-type current probe

The RCT1A is a genuine Current Transformer (CT) replacement but has all the intrinsic benefits of a thin, light-weight, flexible, clip-around Rogowski (sense) coil.

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AC Transducers - DC Transducers - AC Current Sensors - DC Current Sensors

AC Current Transducers - Din Rail

The CTHR current transducers sensors convert ac current to an isolated voltage or mA output with the ability to track ac

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ATHiso Current Loop isolator - Din Rail

Din Rail Model ATHiso current loop isolator converts 4-20mA or 4-12-20mA to an isolated voltage or current loop output

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ATH Current Transducer - Din Rail

Din Rail Model ATH current transducer range converts dc or ac current to an isolated voltage or current loop output

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C-Tran Power and Energy Transducer - Din Rail

The C-Tran is combined three phase multifuction AC Power Transducer and three phase current transformer. The C-Tran is fully programmable through either of the two communication ports.

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CRD-005 and CRD-020 Programmable Setpoint Relay

The CRD-020 and CRD-005 Programmable Set-point Relays are used for protection, voltage and current threshold sensing to within 1%, control and trip applications

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DC and AC Voltage Transducers, Conditioner, Isolator modules - Din Rail

Use VT7 and VT8 transducers allow isolation and conditioning of ac and dc voltages, converting to rms, mean or instantaneous outputs

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DC Current Sensors, Transducers, Current Probes - Din Rail

Din Rail Model CTH sensors convert dc and ac current to an isolated voltage or mA output with the ability to track ac waveshapes. The CTH output is a faithful reproduction of the measured current, whether ac or dc.

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IRF-rms rms converter module - Din Rail

Din Rail Model IRF-rms is an instantaneous to true rms converter module, easily matching the performance of high-end true rms voltmeters, converting ac, ac+dc signals to an isolated dc signal representing the rms.

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Model 3CTR

The 3CTR series current transducers are designed to measure AC current in 1 phase and 3 phase systems. They convert the AC current signal to an isolated DC output that is directly proportional to the input rms current.

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CTH Analog Summation Transducers - Din Rail

The CTH summation transducer is used to sum three analog signals to one summation output

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VTH and VTHR Voltage Transducers

The VTH and VTHR voltage transducers convert dc or ac voltage to an isolated voltage or current loop output

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AC and DC Calibrators | Voltage | Current | Power | Energy | Resistance | Capacitance | Thermocouple Simulation | RTD

MC9010 voltage, current, power multifunction calibrator

The MC9010 is a multifunction AC and DC voltage, current, power, resistance, capacitance, TC and RTD calibrator. It can supply the device under test with precise voltage, current, resistance, capacitance, thermocouple simulation TC and RTD, fully programmable.

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MC133 One Phase voltage, current, power and energy calibrator

The MC133 master unit model is a one phase electric power/energy calibrator. It can supply the device under test with single phase precise voltage and current with calibrated phase shift along with DC voltage and current capability.

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MC133C Three-phase compact electric power and energy calibration standard

The Model MC133C is a compact, single phase and three phase electric power and energy calibrator. It can supply the device under test with precision one phase AC voltage and current with calibrated phase shift along with DC voltage and current.

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MC133Ci Three-phase Electric Power/energy Calibrator

The MC133Ci model is a compact one-housing three phase electric power/energy calibrator. It can supply the device under test with one phase accurate AC voltage and current with calibrated phase shift or DC voltage and current.

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MC143 Portable calibrator for voltage, current, resistance, thermocouples - replaces MC140 and MC142

The MC143 Multifunction calibrator is portable and used for bench and process control applications, calibration laboratories, quality departments and production lines where electrical instrumentation requires testing and calibration.

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MC151 Current Calibrator

The MC151 Current calibrator is a precision current source capable of 0-120Arms DC to 1kHz. Typical uses include calibration of current sensors, current probes, clamp current probes, current transformers, shunts, ammeters, DMMs or as stable current source for test and development applications.

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Non inductive high frequency co-axial shunts - ideal for testing switching rise times

Non Inductive Co-Axial Current Shunt Product Range

Our range of CVR's are non inductive shunts designed to operate over a wide bandwidth, ideal for testing switching rise times for both AC and DC power systems, especially where phase angle is a consideration in power calibration systems. Very useful for adding or extending the current range of Frequency Response Analyzers and Multimeters. CVR's can be used with phase angle meters, where phase angle between voltage-voltage, voltage-current or current-current is required, ideal for phase protection, power meters, wattmeters, energy meters and current transformer calibration.

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DC Current Probes, DC Transducers, DC Current Sensors

CTH Analog Summation Transducer

Summation transducer, kW summation amplifier, Amps summation transducer, 3 inputs summated to one output

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DC Current Sensors, Transducers, & Probes

Converting dc and ac current to an isolated 0-100mV, 0-1V, 0-2V, 0-5V, 0-10V, 0-20mA, 4-20mA, 4-12-20mA, 5-25mA and RS485

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DCflex DC current probe

Measurement of large dc currents from 1000Adc-100,000Adc Lightweight portable wrap-around, DC current probe

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High Frequency Current Probes and Rogowski Coils

CWT LF low frequency wideband current probe 0.01Hz to 10MHz 10kV

The CWT LF current sensors are rugged clip around flexible coil wideband current probes, using Rogowski Coil technology for wide bandwidth measurement and faithful conversion of current to voltage, intended for use with oscilloscopes, data loggers, transient recorders, power meters and power analyzers.

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CWT Rogowski Current Probe, Models 1A to 300kA, 10MHz 10kV

The CWT current sensors are rugged clip around flexible coil wideband current probes, using Rogowski Coil technology for wide bandwidth measurement and faithful conversion of current to voltage, intended for use with oscilloscopes, data loggers, transient recorders, power meters and power analyzers.

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CWT Mini HF - Rogowski coil current sensing probe 1A to 300kA, 100mm or 200mm coil sizes, 30MHz

he CWT Mini HF current probes utilize a high performance Rogowski Coil sensor thin enough (typical cross section 3.5mm) to fit in very confined spaces - often between the legs of a semiconductor power switching device.

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CWT Mini 50HF - 50MHz Rogowski coil current sensing probe

The CWT Mini 50 HF current probe is our latest high performance Rogowski Coil sensor with extended bandwidth, thin enough (typical cross section 3.5mm) to fit in very confined spaces - between the legs of a semiconductor power switching device.

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CWT Mini Miniature Current Probe 17MHz

The CWT Miniature current probes utilize a Rogowski Coil sensor thin enough (typical cross section 3.5mm or 4.5mm) to fit in very confined spaces - often between the legs of a semiconductor power switching device.

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CWT Ultra Mini 1.7mm thick current probe 30MHz

The CWT Miniature current probes utilize a Rogowski Coil sensor thin enough (typical cross section 1.7mm) to fit between the legs of a T0220 semiconductor switching device.

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CMC Rogowski Current sensing probe for detection of bearing spark erosion

Variable Frequency Drives (VSDs) used to control AC motors, can produce large high frequency currents that may appear on the machine shaft. These currents are the result of capacitive coupling of the applied PWM voltage to the motor windings. The voltages on the shaft cause a flow of arcing currents through the motor bearings to ground.

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I-Probe - IP520 Non-contact current probe 50MHz

The Powertek I-Probe IP520 is a non-contact/non-clamp current probe, allowing fast easy measurement of currents in PCB tracks and cables. It works by placing the insulated tip of the probe onto a PCB track, the current flowing in the track can be observed and measured.

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Phase Angle Measuring, Gain Phase and Frequency Response analyzing instruments

PAV1010A PAV Phase Angle Voltmeter

Using Discrete Fourier Transform algorithms, the PAV1010A provides all PAV measurements like amplitudes, magnitudes, ratios, Vrms, fundamentals, all in one clear display unlike traditional PAVs. Very suited to the Synchro, Resolver and LVDT/RVDT marketplace, this instrument makes measurements of Phase Angle, In-Phase, Quadrature components (90° component) very straightforward. All measurements are displayed simultaneously on a bright multifunction display.

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GP102 Gain Phase Analyzer inc. FRA and PAV

Using Discrete Fourier Transform algorithms, the GP102 provides all FRA Gain Phase measurements like gain, phase, amplitude, magnitudes, phase angle, LCR, Vrms, fundamentals in a clear display. Very suited to control applications, response measurement, requiring Gain Phase and Frequency Response Analysis measurement, including Bode Plots and Nyquist

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Model SD1000 phase meter

The SD1000 phase meter offers superb accuracy, over a wide range of signal conditions. Conventional phase meters can become erratic when small levels of noise and distortion are present.

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PHA100 Series Phase Angle Transducer

The PHA100 PA1, PA2 and PA3 Phase Angle Transducers allow inexpensive real time phase angle measurement for industrial and electrical utility applications.

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Voltage Isolation Probes

Differential Voltage Probe Product Range

The DP series differential voltage probes are an important accessory for any application involved in power electronics and high voltage systems. These probes allow isolated and floating measurments with any oscilloscope or data recorder, allowing the oscilloscope to remain grounded.

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Differential Voltage Probe Product Range

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Differential Voltage Probe Product Range

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Differential Voltage Probe Product Range

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Differential Voltage Probe Product Range

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Differential Voltage Probe Product Range

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Differential Voltage Probe

The DP9030-Z is an important accessory for any laboratory involved in power electronics. It allows isolated and floating measurements with any oscilloscope whilst the oscilloscope can remain grounded.

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Power Analyzers, Power Meters & Wattmeters

PA2640 Power Analyzer

The PA2640 is a three phase power analyzer, additionally it is three single phase power analyzers in a single chassis with a single user interface. The PA2640 may have up to 4 channels installed, which may be any combination of channel cards and with any combination of available current input options. Multiple PA2640 can be Ethernet connected to make simultaneous multi channel measurements, useful where power analyzer measurements are needed in multiple locations, where close proximity to the load is required.

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Power sensor and Power Cell for three phase systems and machine tool control

Power sensor and Power Cell for three phase systems and machine tool control, measuring kW, W and Horse Power HP, a necessity when controlling machine tool processes. The UPC HP and power range can be set by the user, great with distorted waveshapes.

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C-Tran Three Phase Power Transducer RS485

C-Tran 3ph Power Transducer for three phase systems wattmeter

C-Trans is a Power measuring transducer, a necessity with today's energy awareness and control. The C-Tran measures all AC electrical quantities from one set of three phase connections - sending all measurement data via Modbus / RS485

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Ptk-P series power transducer for variable frequency

Ptk-P Series Power Transducer for three phase systems

Power measuring transducers are a necessity with today's energy saving awareness and control. The Ptk-P series power transducer is perfect for measuring the power output of variable frequency, variable speed ac motor drives - from just one set of connections.

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Power meter for single phase & three phase systems wattmeter

Power measuring watt meters are a necessity with today's energy saving awareness. Using the PA110 several electrical measurements can be taken during testing - from just one set of connections.

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