Electrical Test & Measurement

Electrical Test and Measurement equipment. Cable Location And Fault Detection, Digital Multimeters, Electrical Installation, Leakage Current, Loop Impedance Meters, Phasing Sticks, Portable Appliance Testers, Power Instruments, Resistance Instruments, Solar PV Test Equipment, and Transformer Test Equipment.

AC digital clamp meter with data logger | CMP-3kR
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AC digital clamp meter with data logger - Overview

The handy digital AC clamps meter with a recorder is a professional tool for measuring AC current up to 3000 A. The CMP-3kR is equipped with flexible clamps with a diameter of 160 mm and a cable length of up to 170 cm. Operating the device is simple and safe. The user can maintain greater distance and control due to the Sonel Multimeter Mobile application - it provides communication with the meter via Bluetooth interface. The bracket on the back of the case allows the use of various types of hangers, including magnetic ones. This small, specialised instrument incorporates a built-in recorder with RTC that can record currents for 24 hours with a recording frequency of 1 second.

AC digital clamp meter with data logger - Features
- Attachable flexible clamp
- Enables AC current measurement up to 3000 A
- Designed for easy installation on power busbars up to 160 mm diameter
- Wireless communication via Bluetooth, or Sonel Multimeter Mobile application
- Robust design
- INRUSH feature helps testing for inrush current levels
- Integrated current logger with an RTC includes start date and time
- Record and store results and include descriptions or photos
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High Voltage Cables and Joints tester | TEST PD
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High Voltage Cables and Joints tester - Overview

The Test PD is a compact, portable device for the effective testing of cable heads and cable joints under a voltage of 6 kV and higher. The device is easy to use and has an advanced system integrated into its software, which allows the user to quickly evaluate the condition of the analysed object. This makes the device user-friendly for service personnel as it doesn't require special training. To test a cable joint, switch on Test PD, install it on an insulating stick and bring it close to the tested object. The information about the current joint condition will be immediately displayed in the form of 4-colour histograms and a cross-section of the high voltage cable. The Sonel TestPD mobile application for Android devices allows for remote reading of the instrument’s indications.

High Voltage Cables and Joints tester - Sensors
- Capacitive VHF sensor for partial discharge measurement (VHF, 2…100 MHz)
- Acoustic ultrasonic sensor for partial discharge measurement (AC, 40 kHz)
- Electromagnetic high-frequency sensor for partial discharge measurement (HF, 0.1…2 MHz)
- Non-contact pyrometer (-40°C …+120°C)
- Industrial current frequency sensor for synchronization of measurements (N)
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PVM-1020 Kit
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PVM-1020 Kit - Overview

PVM-1020

The PVM-1020 photovoltaic meter includes a large collection of measurement functions. The functions are selected with a rotary switch. Additional parameters are set with buttons located on the housing. The graphic display and all the buttons are backlit, ensuring easy reading in shaded areas. Its large memory significantly shortens the preparation time of documents after measurement. Measurement data from the PVM-1020 can be transferred to a computer via Bluetooth wireless communication. The downloaded data can be saved to popular formats and printed using the Sonel Reader software. The optional Sonel Reports software generates reports on electric shock protection.

IRM-1

The IRM-1 is an indispensable unit for testing PV systems. By measuring solar radiation values, as well as panel and ambient temperatures, it provides the necessary data to convert the results into STC conditions. It is used as a tool in the PV plant design process, as well as in diagnosing panel shading problems. It performs well in harsh environmental conditions. Protection against dust and water is provided by the housing rated at IP65. Measurement data from the IRM-1 can be transferred to a computer via the USB port. In addition, the device has a built-in wireless LoRa interface (Long Range) for automatic data exchange with the PVM-1020 meter over long distances (a larger range than the Bluetooth technology). A built-in recorder has a memory for 5000 records.

PVM-1020 Kit - Features

PVM-1020
- Can be used for category 1 measurements according to IEC 62446-1
- AUTO mode for a sequence of measurements
- Converts measured parameters into STC conditions according to IEC 60891
- reSYNC function – automatic completion of results
- The built-in LoRa radio interface
- Built-in Bluetooth
- Large measurement memory: 100 objects with 40 cells each
- Backlit display and buttons
IRM-1
- Measures solar radiation and temperature
- LoRa interface for long-range communication with the PVM-1020 meter
- Automatic data synchronization with the PVM-1020 meter
- Built-in compass and inclination sensor
- Built-in recorder
- Large measurement memory: 999 cache memory cells and 5000 records
- Solar radiation intensity in W/m2 or BTU/ft2 h
- PV panel temperature in °C or °F
- Ambient temperature in °C or °F
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Tool and Appliance Safety Tester | D255
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Tool and Appliance Safety Tester - Overview

The D255 provides industry-standard appliance test solutions for the Equipment Hire and Service / Repair Industries. The D255 brings an improved user experience by giving a large, clear indication of the measured values and providing more accurate readings. With only one single value displayed for the test being performed the D255 will ensure the correct logging of the test results every time. Perfect for the workshop environments with the ability to perform testing of Class I and Class II products in accordance with the HAE EHA Code of Practice for Electrical Safety Testing in the Hire Industry, and international standards, including BS EN 60335 and BS EN 62841.

Tool and Appliance Safety Tester - Features
- Clear & accurate digital readout of test measurements
- Measurement hold of result at end of test for convenience
- Provides a full suite of electrical safety tests including earth/ground bond, hipot/flash testing, load/run and leakage testing
- Visual Alarm
- Audible Alarm
- Digital Display
- Accurate Readings (Earth/Power/Leakage)
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Ultrasonic leak and electrical discharge detector | TUD-1
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Ultrasonic leak and electrical discharge detector - Overview

The advanced ultrasonic leak and electric discharge detector effectively detects electric discharges and leaks. It is a portable and compact device, developed to detect leaks and locate sources of electrical discharges. The device receives ultrasound waves that are transmitted through the air and transforms them into acoustic waves that are audible to the human ear. The detector amplifies the received waves and displays them as signals on the LED ruler and in acoustic form through the supplied headphones. Housed in a handy carrying case, the instrument ensures easy and hassle-free transportation. The detector can operate on battery power for up to 20 hours, which allows great mobility and increased area of application. The device has a solid design and is very robust, suitable for use even at -20°C.

Suitable for:
- the search for leaks in pneumatic and hydraulic systems
- sources of electrical discharge to be located on such elements as power grid lines, insulators, generators, transformers
- leak checks on systems that supply water and gas, such as pipelines, taps, valves, hydraulic components, pumps, compressors
- diagnostics of the condition of mechanical components, including bearings, gears, drive shafts, pumps, compressors, generators
Ultrasonic leak and electrical discharge detector - Features
- Identification of acoustic-wave defects in the range of ultrasounds (40±1) kHz
- Stepless adjustment of gain
- Easy & clear interpretation of results visually on the LED scale and acoustically with earphones
- Additional probes selected for different methods of analysing the leakage spot
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11kV Phasing sticks with neon indication | PR11
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11kV Phasing sticks - 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 - 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
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15kV Insulation Resistance Meter | MIC15k1
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15kV Insulation Resistance Meter - Overview

The MIC-15k1 meter is designed to measure the insulation resistance of power objects up to 15kV, 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 - Features
- Diagnostics of insulation systems based on standard measurements of IR, DAR, PI, SV, RT, and DD, widened with the partial discharge (PD) indicator for each of these measurements
- Testing the electrical durability of tested object - breakdown voltage indication
- High resistance to electromagnetic interferences - uninterrupted work in power stations & close to high voltage transmission lines up to 1200 kV AC & 500 kV DC
- Smooth voltage rise in time function (RT - Ramp Test) - state the partial discharges in the facility and carry out a partial location of their occurrence
- Efficient converter with a power of ~150 W 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
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15kV Phasing Rods with Digital Reading | PR15D
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15kV Phasing Rods - 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 is powered by an integral rechargeable battery and is supplied 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 - 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
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33kV Phasing Rods with Digital Reading | PR33D
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33kV Phasing Rods with - 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 - 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
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Automated PAT tester with up to 25A Protective Earth test | PAT85
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Automated PAT - Overview

Comprehensive safety testing of electrical equipment is possible with the PAT-85. This compact tester is ideal for measuring the parameters of electrical equipment which affect safety: resistance of protective conductors, insulation resistance, continuity of connections, leakage currents, power as well as RCD and PRCD circuit breakers. The meter performs flawlessly where safety is of paramount importance. It is particularly useful in situations where there is a need for a quick check of power tools, three-phase equipment, or white goods. The touch screen and auto-procedures section make testing quick and efficient. The meter communicates with a label printer or a QR scanner, which greatly facilitates the recordkeeping of tools. This data can be read and added to the meter memory using the optional QR code scanner. The tester is housed in a compact and durable case that provides instrument protection during both measurements and transport.

The meter transmits results via USB, LAN, or WiFi. In addition, it is possible to upload the results to a USB stick. Dedicated PAT Analysis software allows for data management and also reports preparation. In addition, it is possible to use the PAT Server solution. This allows for smooth data management, online uploading to the server, working through a web browser, working in task ordering mode, and storing copies of data on the server.

Automated PAT tester - Features
- Extensive measuring system enables:
  - protective conductor resistance measurement using current: 200 mA, 10 A, and 25 A
  - measurement of insulation resistance using voltage: 100 V, 250 V, 500 V, and 1000 V
  - measurement of substitute, differential, and touch leakage current
  - functional test
  - test of RCD and PRCD switches
- Intuitive user interface
- Integration with a label printer and QR code scanner
- Robust, compact housing
- Operation time at rechargeable battery power supply: up to 1 hour
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Battery Operated PAT Tester | PAT80
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Battery Operated PAT Tester - Overview

This device enables extensive checking of electrical devices. The touch screen and auto-procedures section make for quick and efficient testing. Compatible with a label printer or QR scanner, which facilitates recordkeeping of tools. Printouts are available as an initial measurement report or as a QR code. The data can also be read and added to the meter using an optional QR code scanner. It comes in durable, protective, and compact housing which provides protection during measurement and transportation.

Battery Operated PAT Tester - Features
- Compatible with a QR code scanner and a label printer
- Measurement of substitute, differential, and touch leakage current
- Protective conductor resistance measurement using current: 200 mA, 10 A (PAT-85), 25 A (PAT-85)
- Measurement of insulation resistance using voltage: 100 V (PAT-85), 250 V, 500 V, 1000 V (PAT-85)
- Measurement of substitute, differential, and touch leakage current
- Robust, compact housing
- Operation time at rechargeable battery power supply: up to 1 hour
- Functional test
- Test of RCD and PRCD switches
- Intuitive user interface
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Cable and underground infrastructure locator | LKZ1500-lite
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Cable & underground infrastructure locator - Overview

The LKZ-1500-LITE cable and wire locator-set consists of a transmitter (LKN) and a receiver (LKO). This is used for finding, tracing, and identifying the route of objects buried in the ground. The transmitter sends a specific signal to the tracked objects, enabling LKO receivers to route in the active mode. The receivers also operate in a passive mode which uses the network frequencies and telecoms signals present on site. The receiver is intuitive, user-friendly, and easy to use. This is ideal for finding:
power cords and cables, control cables, telecommunications cables

underground elements of lightning protection systems, cathodic protection systems

water and sewage systems

fuel transmission systems (pipelines, gas pipelines)

heating systems and pre-insulated pipes

Widely used in the following industries: energy, construction, railway, heating, installation, telecommunications, water and sanitary, and many others.
Cable & underground infrastructure locator - Features
LKN-1500 transmitter

Transmission of double frequency signals

Mode to limit the voltage of the transmitted signal

Transmitter power: 1 W, 2 W, 5 W, 10 W

Operation in direct galvanic or inductive connection mode - internal transmitting antenna

Compatible with transmitting clamps

Continuous or interval mode of operation that extends battery life

Case housing
LKO-1500-LITE receiver

Active mode:

works with LKN-1500 transmitter at 1024 Hz, 8928 Hz, and 33 kHz

Passive mode– work at the frequencies of:

50 Hz

RADIO (10...36 kHz)

SB (48 Hz...14 kHz)

Location depth up to 6m
https://www.youtube.com/watch?v=o22NFPjTmqk

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

The PORTATEST A-2 Oil tester 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 - Features
- Fully automatic Oil tester 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
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Electrical Installation Multi-function Meter | MPI-520
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Electrical Installation Multi-function Meter - Overview

The Electrical Installation Multi-function Meter MPI-525 is dedicated to performing the diagnosis of electrical installations 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 it measures and logs AC voltage and current, frequency, and power. A wide range of standard accessories enables one to perform all necessary measurements and safety tests. The 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).

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Electrical Installation Multi-function Meter | MPI-530
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Electrical Installation Multi-function Meter - Overview

The Electrical Installation Multi-function Meter MPI-530 is an instrument for electric shock protection measurements. It includes the option of various earthing and earthing resistance measuring methods. Additionally, the meter enables its user to analyse power supply parameters, and record and display them on its screen. The instrument automatically measures the insulation resistance in a socket and 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.

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