Category: Electrical Test & Measurement

Electrical Test & Measurement

  • Phasing sticks 11kV PR11 - Seaward

    11kV Phasing sticks with neon indication | PR11

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    11kV Phasing sticks with neon indication PR11 Overview

    The PR11 phasing sticks provide a means of phase comparison at the point of paralleling two circuits, without the interposition of voltage transformers or secondary wiring circuits. A neon type instrument, it is designed for use on earthed neutral circuits up to 11kV.

    11kV Phasing sticks PR11 Features

    • For use on 1kV to 11.5kV systems
    • PVC handguards on handles of elements
    • Neon indicator enclosed in shock-resistant sleeve
    • Direct areas possible to all types of switchgear
    • Complies with UK Electricity Council Engineering recommendation G9

    Datasheet

  • 15kV Insulation Resistance meter MIC15k1 - Sonel

    15kV Insulation Resistance meter | MIC15k1

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    15kV Insulation Resistance meter MIC15k1 Overview

    The MIC-15k1 meter is designed to measure the insulation resistance of power objects, i.e. single- and multicore cables, transformers, motors and generators, capacitors, switches, and other devices installed in power stations. It is especially recommended for measurements in areas with very high electromagnetic disturbances, e.g. electrical substations with 1200 kV AC and 500 kV DC. Thanks to the 15 kV measuring voltage (in accordance with ANSI / NETA ATS-2009 TABLES 100.1) the meter can be used for measuring objects with a nominal voltage above 34.5 kV.

    15kV Insulation Resistance meter MIC15k1 Features

    • Diagnostics of insulation systems based on standard measurements of IR, DAR, PI, SV, RT, DD, widened with the partial discharge (PD) indicator for every each of these measurements.
    • It allows testing the electrical durability of the tested object - breakdown voltage indication.
    • High resistance to electromagnetic interferences guarantees uninterrupted work in power stations and close to high voltage transmission lines up to 1200 kV AC and 500 kV DC.
    • The function of smooth voltage rise in time (RT - Ramp Test) allows to state the partial discharges in the facility and to carry out a partial location of their occurrence.
    • Efficient converter with a power of ~150 W that enables insulation burnout, allowing for pinpointing the location of cables and wires short circuit using one of the following:
      • visual method (if power cables are visible along the entire length),
      • reflectometric methods, seismic-acoustic waves detector, or with A-frame to indicate the direction of the fault (the conductor must be buried in the ground with earth direct contact).
    • Compatible with external software.

    Datasheet

  • Phasing Rods with Digital Reading PR15D - Seaward

    15kV Phasing Rods with Digital Reading | PR15D

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    15kV Phasing Rods with Digital Reading PR15D Overview

    The PR15D is a digital HV potential indicator and phasing stick that can be used to indicate the presence of voltage, make voltage measurements and provide a means of phase comparison at the point of paralleling two circuits, without the interposition of voltage transformers or secondary wiring circuits. It is suitable for use on earthed neutral systems up to 15kV. The LCD display is powered by an integral rechargeable battery and is supplied complete with a battery charger and PH3 proving unit in a bespoke carrying case. Conforming to recommended, creepage and safety standards, the PR15D features high-grade PVC tubing and incorporates totally encapsulated resistor chains.

    15kV Phasing Rods with Digital Reading PR15D Features

    • Provides a means of phase angle comparison and an indication of phase angle voltage at the point of intended paralleling of
      two circuits on neutral earthed systems. Both units are digital instruments
    • The chart provides a means of checking the phase angle difference of circuits paralleled
    • Kit comprises two elements with resistor chains, one with a digital indicator and the second a phasing rod

    Datasheet

  • 33kV Phasing Rods Seaward with digital displays

    33kV Phasing Rods with Digital Reading | PR33D

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    33kV Phasing Rods with Digital Reading PR33D Overview

    The 33kV Phasing Rod PR33D is a digital HV potential indicator and phasing stick that can be used to indicate the presence of voltage, make voltage measurements and provide a means of phase comparison at the point of paralleling two circuits, without the interposition of voltage transformers or secondary wiring circuits. It is suitable for use on earthed neutral systems up to 33kV. The LCD display is powered by an integral rechargeable battery and is supplied complete with a battery charger and PH3 proving unit in a bespoke carrying case. Conforming to recommended, creepage and safety standards, the PR33D features high-grade PVC tubing and incorporates totally encapsulated resistor chains.

    33kV Phasing Rods PR33D Features

    • Provides a means of phase angle comparison and an indication of phase angle voltage at the point of intended paralleling of two circuits on neutral earthed systems. Both units are
      digital instruments.
    • The chart provides a means of checking phase angle difference of circuits paralleled.
    • Kit comprises two elements with resistor chains, one with a digital indicator and the second a phasing rod.

    Datasheet

  • Oiltester Portatest A2 - Deltatronics

    Dielectric Oil Breakdown Voltage Flash Point Tester | PORTATEST A-2

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    Oil Dielectric Breakdown Voltage Tester PORTATEST A-2 Overview

    The PORTATEST A-2 Oiltester is a fully automatic tester for the determination of the dielectric breakdown voltage of the insulating liquid. Otherwise known as a flashpoint tester. It has been designed for laboratory use as well as field use for servicing and commissioning. The PORTATEST A-2 is very comfortable and easy to use. The requested testing standard may be selected via the menu. The corresponding electrode type as well as the electrode spacing will be displayed for confirmation before starting the test.

    After placing the test vessel with the oil sample into the test chamber, the protection lid needs to be closed. For maximum operator security, the protection lid is equipped with a security interlock key switching off the HV when opened during testing. When starting the test, sample temperature as well as a customer-specific sample number may be entered and will then be integrated into the test report printout. The testing sequence according to the selected testing standard is performed fully automatically.

    Oil dielectric breakdown voltage tester Portatest Features

    • Fully automatic Oiltester for laboratory and field use during service and commissioning
    • Testing voltage up to 100 kV.
    • Pre-Programmed for common national and international testing standards.
    • Up to ten free programmable user testing sequences.
    • Short switch off time <1ms avoiding carbonization of the sample.
    • Indication of individual breakdown values, average value, and standard deviation
    • Graphic-Display with backlight
    • Clear operator guiding via four soft keys F1 - F4
    • Input dialogue for sample temperature and sample number if required.
    • Multi-language menu, language selected via the Setup menu
    • PC-data storage via serial interface RS232
    • Glass test vessel with a lid and magnetic stirrer
    • Different electrodes available (mushroom, sphere, or disc)
    • Electrode spacing adjustable
    • Integrated printer
    • Rugged aluminium housing with shielded test chamber
  • MPI-520 _ Multifunction Electrical Installations Meter Sonel

    Electrical Installation Multi-function Meter | MPI-520

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    Electrical Installation Multi-function Meter MPI-525 Overview

    The Electrical Installation Multi-function Meter MPI-525 is dedicated to performing the diagnosis of electrical installation according to IEC 61557 standards. The device is designed to measure the impedance of a short circuit loop also without triggering RCD, parameters of RCD, insulation resistance, earthing resistance, continuity, and also for phase sequence testing. Furthermore to measure and logging of AC voltage and current, frequency, and power.
    A wide range of standard accessories enables to perform all necessary measurements and safety tests. Highly professional portable multifunction meter with the memory of measured parameters. MPI-520 is equipped to perform a complete test and verify electrical installations according to the most common safety standards (IEC 61557, VDE 0100, BS7671)

    Datasheet

  • Multifunction Electrical Installation Meter MPI530

    Electrical Installation Multi-function Meter | MPI-530

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    Safety Rating Cat III at 600V labelSafety Rating Cat IV at 300V labelLux Class AIP51 LabelBluetooth label

    Electrical Installation Multi-function Meter MPI-530 Overview

    The Electrical Installation Multi-function Meter MPI-530 is an instrument for electric shock protection measurements including the option of various methods for measuring earthing and earthing resistance. Additionally, the meter enables its user to analyze power supply parameters, record and displays them on its screen. The instrument automatically measures the insulation resistance in a socket and in 3 -, 4 - and 5-wire cables when used with an AutoISO-1000C adapter. Measurement results may be continuously verified, depending on the user’s demand or according to binding regulations. The memory of the instrument may store tens of thousands of measurements allowing users to store them in a structure of a protocol and describe individual measurement points.

    Datasheet

  • Frequency Response Analyzer PSM1735 - Newtons4th

    High Accuracy 0.01dB 35MHz | PSM1735

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    High Accuracy 0.01dB 35MHz PSM1735 Overview

    Utilizing an innovative design that incorporates both direct digital analysis and heterodyning techniques, the High Accuracy PSM1735 provides a broad range of measurement functions over a wider frequency range than any other instrument available today. Typical applications for this product include switched-mode power supply feedback loop analysis, filter test, and design, LVDT testing, sweep frequency response analysis of wound components, and much more. The PSM1735 NumetriQ utilizes the latest DSP and FPGA technology to optimize the use of its analog hardware providing speed and measurement flexibility without compromise the performance of each measurement function. The N4L PSM1735 features 0.01dB gain accuracy, 0.02° phase accuracy, and a frequency range of up to 35 MHz which is truly market-leading performance.

    High Accuracy 0.01dB 35MHz PSM1735 Features 

    • Frequency range 10µHz to 35MHz
    • Floating differential inputs – 10 Vpk
    • Gain accuracy at < 1 kHz 0.01 dB
    • Phase accuracy at < 1 kHz 0.01°
    • Frequency response analyzer
    • Impedance analyzer
    • Vector Volt Meter / Phase Angle Volt Meter
    • RMS Volt Meter
    • Loop response analysis
    • Harmonic analyzer

    Datasheet

  • Frequency Response Analyzer PSM3750 - Newtons4th Ltd

    High Accuracy 50MHz Bandwidth | PSM3750

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    High Accuracy 50MHz Bandwidth PSM3750 Overview

    The PSM3750 builds upon the success of a series of frequency response analyzer ranges and combines the experience gained from the design and development of the N4L power analyzer range of isolated input channels in order to provide a solution for high voltage, high accuracy, isolated gain, and phase measurement. Utilizing an innovative design that incorporates both direct digital analysis and heterodyning techniques within 500Vpk galvanically isolated input/output channels, the PSM3750 provides a broad range of measurement functions over a wider frequency range than any other instrument available today.

    As with other N4L products, PSM3750 NumetriQ utilizes the latest DSP and FPGA technology to optimize the use of its analog hardware providing speed and measurement flexibility without compromise the performance of each measurement function.

    High Accuracy 50MHz Bandwidth PSM3750 Features

    • Frequency range 10µHz to 50MHz
    • Isolated inputs – 500 Vpk
    • Gain accuracy at < 1 MHz 0.01 dB
    • Phase accuracy at < 1 kHz 0.025°
    • Frequency response analyzer
    • Impedance analyzer
    • Vector Volt Meter / Phase Angle Volt Meter
    • RMS Volt Meter / Oscilloscope
    • Loop response analysis
    • Harmonic analyzer

    Datasheet

  • High Accuracy FRA 100Vpk Input | PSM1700 - Newtons 4th

    High Accuracy FRA 100Vpk Input | PSM1700

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    High Accuracy FRA 100Vpk Input PSM1700 Overview

    The High Accuracy Frequency Response Analyzer PSM1700 is a comprehensive DFT and true RMS analysis instrument for R&D and production test applications. Specifically aimed at a range of gain/phase analysis applications, amongst which include switched-mode power supply feedback loop stability analysis and general frequency response analysis of filters. It has a clear, bright graphics display showing real-time values or graphs or tables. It can be operated completely by remote control over RS232 or LAN as an option. When combined with the IAI (Impedance Analysis Interface) the PSM become a high accuracy 1MHz Impedance Analyzer/ LCR meter. It is designed to give optimum performance, speed of measurement, and convenience, providing sophisticated measurement capability in a cost-effective and easy-to-use benchtop instrument.

    High Accuracy FRA 100Vpk Input PSM1700 Features

    • Frequency range 10µHz to 1MHz
    • Floating differential inputs – 100 Vpk
    • Gain accuracy at < 1 kHz 0.02 dB
    • Phase accuracy at < 1 kHz 0.02°
    • Frequency response analyzer
    • Impedance analyzer
    • Vector Volt Meter / Phase Angle Volt Meter
    • RMS Volt Meter
    • Loop response analysis
    • Harmonic analyzer

    Datasheet

  • n4l Newtons4th

    High-Performance Power Analyzer | PPA4500

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    High-Performance Power Analyzer PPA4500 Overview

    The PPA4500 features high-speed FPGA/DSP sampling techniques and the highly respected “Planar Shunt” Technology, the PPA4500 is the product of over 12 years of research and development. The PPA4500 is better than the outgoing models, with improved accuracy, color TFT, front USB port, and faster processing. The PPA4500 is a significant leap forward in both accuracy and functionality. The PPA4500 is well suited to transformer loss testing, PWM inverter drive efficiency testing, standby power testing to IEC62301/EN50564, and many more challenging applications.

    The PPA4500 exhibits the ability to measure fundamental frequencies up to 2MHz, as well as up to 100 Harmonics with the same 2MHz upper-frequency limit. PWM Motor drive mode enables the engineer to rapidly set up the instrument to measure complex harmonically distorted waveforms, sophisticated signal processing algorithms facilitate high sample rate (2Ms/s) true wideband (2Mhz) analysis of PWM signals. The PPA4500 utilizes parallel digital filtering for fundamental frequency synchronization without affecting the bandwidth of the measured data.

    High-Performance Power Analyzer PPA4500 Features & Benefits

    • 0.03% Basic accuracy
    • Frequency range DC and 10mHz to 2MHz
    • High precision internal shunts Superior accuracy to any external shunt
    • 5 millidegree phase accuracy necessary for low power factor applications
    • Up to 50 Arms (1000 Apk) & 1000 Vrms (3000 Vpk) direct input
    • Low current (10Arms), Standard (30Arms), and High current (50Arms) options
    • High-speed sampling on all channels (2Ms/s)
    • True real-time analysis with no measurement gap
    • 1, 2, or 3 phase versions master-slave mode for 4, 5, or 6 phase
    • Real time Digital, Tabular, Graphic, and Oscilloscope displays
    • Simple BNC connection of N4L shunts for high current applications
    • RS232, IEEE 488, USB, LAN, Torque, Speed and Extension ports

    PPA4500 Brochure

    [embed] https://youtu.be/V0TlkxRY6h0[/embed]

  • Industrial Multimeter With Bluetooth | CMM30

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    Safety Rating Cat III at 1000V labelSafety Rating Cat IV at 600V labelBluetooth labelIngress protection IP67 label

    Industrial Multimeter with Bluetooth CMM30 Overview

    The Industrial Multimeter with Bluetooth CMM-30 model is a device from a new generation of industrial multimeters that combines versatility, modernity, and extraordinary durability. The instrument comes with 11 basic measurement functions together with additional functions to provide a wide range of applications and the smartphone app enables remote reading and saving measurements even from places with difficult access thanks to wireless communication. The backlight of the device automatically adjusts the brightness level of the screen and the control panel to the prevailing conditions, while the built-in flashlight allows working in the dark. The innovative design combines drop protection, IP67 casing, and ease of use, even with dielectric gloves. This device is created for electricians who value quality and innovation.

    Industrial Multimeter CMM30 Features

    • 11 measurement functions, including AC/DC voltage measurement, AC/DC current measurement, Resistance, Capacity, Temperature, Duty Cycle, Frequency.
    • Manual and Automatic range selection.
    • The AC+DC function allows to simultaneously display the sum of the DC and AC components during voltage measurement.
    • HOLD function to capture stable readings of noisy signals.
    • Function MAX/MIN/AVG recording maximum/minimum/average values.
    • REL function for relative measurements.
    • PEAK function displaying the peak value of the measured signal.
    • True RMS for AC voltage and current.
    • Built-in Bluetooth module for wireless communication.
    • Beeper for circuit continuity.
    • Built-in flashlight for lighting the measuring places.
    • The automatic backlight of the display and control panel, extremely robust housing with IP67 protection against water and dust.
    • Rotary switch designed for easy handling even when working in thick gloves in dangerous and difficult conditions.
    • Increased drop protection thanks to the elastomer coating.
    • Auto-OFF function for automatic switching off of the unused.
    • 6000 counts display.
    • An optional strap with a hook allows easy operation with both hands.

    Datasheet

  • Multifunction Electrical Installation Meter

    Multi-function Meter (ISO Test Voltage 2500V) | MPI-525

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    Electrical Installation Multi-function Meter MPI-525 Overview

    The Electrical Installation Multifunction MPI-525 is equipment to perform complete tests and verify electrical installations according to the most common safety standards (IEC 61557, VDE 0100, BS7671). It is an instrument for measuring electric shock protection, earthing, and earthing resistance with a test voltage of up to 2500V.

    Possible measurements

    Short-circuit loop measurement:
    • Impedance measurement with 23 A current (44 A phase-to-phase) - short-circuit resistor R=10,
    • Measurement range: 95 - 440 V, frequency 45...65 Hz,

    Short-circuit loop measurement with resolution 0,01, in distribution network without tiggering RCD (In30 mA):

    • Automatic calculation of short-circuit, detection of phase voltage and phase-to-phase voltage,
    • Additional UNI-Schuko plug for automatic measurement, AGT adapter for 3 phase network measurement.

    Testing of general and selective RCD with the rated differential current of 10,30,100,300,500 and 1000 mA. (Type AC, A and B).

    Measurement of insulation resistance:

    • Test voltage 250 V, 500 V, 1000 V, 2500 V,
    • Measurement range up to 10G,
    • Automatic discharging after measurement,
    • Automatic measurement of all resistances in 3,4,5-wire cables using optional adapter AUTO-ISO,
    • Acoustic signals in 5 sec intervals for insulation resistance characteristic,
    • Elapsing T1, T2, T3 times (0...600 s) form measurement of absorption coefficients (DAR, PI or Ab1, Ab2)
    • Safety measurement - protection against overvoltage.

    Measurement of earthing resistance.

    Bi-directional testing of PE wire continuity using 200 mA current.

    • Autocalibration of test leads.

    Phase sequence testing.

    Memory is divided into 10 memory banks each of them containing 99 memory cells.

    Battery charge indicator.

    AUTO-OFF function.

    USB interface.

    Datasheet

  • Newtons 4th Power Laboratory Amplifier LPA01 Right Angle

    Power Amplifier ±12Vpk 1MHz | LPA01

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    The Power Amplifier LPA01 range of power amplifiers from N4L is robust and reliable for use in a variety of industrial and laboratory applications. Designed originally for use with Phase Sensitive Multimeters, the LPA01 can also be used anywhere where there is a need to boost a signal either in voltage or current. They combine DC accuracy with wide bandwidth to faithfully reproduce complex waveforms, driving loads that may be capacitive, inductive, or resistive.  Optionally, the DC component can be eliminated with AC coupling or can be reduced with AC+(DC) coupling. To limit high-frequency noise, the input bandwidth can be reduced with
    a linear phase, 2nd order, low pass filter for low-frequency applications.

    Power Amplifier ±400Vpk 1MHz LPA400 Features

    • DC accurate and wide bandwidth
    • 1A Peak output current @ up to ±14V peak (LPA01).
    • High slew
    • Stable into a wide range of loads.
    • Isolated to 40V common mode to reject ground loop
    • The robust metal enclosure will fit underneath QuanteQ or Veqtor to boost output
    • Switch selectable coupling options: AC, AC+DC, or AC with reduced
    • Switch selectable precision gain
    • Switch selectable

    Datasheet

  • Newtons 4th LPA05 Power Amplifier front Right Angle

    Power Amplifier ±16/20Vpk 1MHz | LPA05

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    Power Amplifier ±16/20Vpk 1MHz LPA05 Overview

    The Power Amplifier LPA500 range of power amplifiers from N4L is robust and reliable for use in a variety of industrial and laboratory applications. Designed originally for use with Phase Sensitive Multimeters, they can also be used anywhere where there is a need to boost a signal either in voltage or current. They combine DC accuracy with wide bandwidth to faithfully reproduce complex waveforms, driving loads that may be capacitive, inductive, or resistive.  Optionally, the DC component can be eliminated with AC coupling or can be reduced with AC+(DC) coupling. To limit high-frequency noise, the input bandwidth can be reduced with
    a linear phase, 2nd order, low pass filter for low-frequency applications.

    Power Amplifier ±16/20Vpk 1MHz LPA05 Features

    • DC and AC wide bandwidth
    • Switch selectable coupling options: AC, AC+DC, or AC with reduced DC
    • Fixed x10 Gain
    • Switch selectable bandwidth
    • High slew rate
    • Isolated BNC or 4mm output sockets
    • ±40V peak | 3A rms / 5A peak | (LPA05A resistive load)
    • ±16V peak | 5A rms / 8A peak | (LPA05B resistive load)
    • Isolated from ground to prevent earth loops
    • Robust metal enclosure

    Datasheet