Electrical test & measurement

Benchtop Power Analyzer up to 8 Phase Analysis PPA3500
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High Performance PPA3500 up to 8 Phase Power Analysis Overview

The PPA3500 is a high accuracy 3~6 phase power analyzer able to perform reliable, accurate power analysis in a variety of applications. Dut to innovative analogue card design, the PPA3500 is packaged in a compact 2U chassis. The PPA3500 is available in 3, 4, 5 or 6 phase configurations. The PPA3500 power analyzer benefits from a full colour “Dual” TFT display, this concept employs two TFT displays within one instrument, allowing for a large widescreen display area in a 2U form factor. There is also the option to install the unit in a 19in rack providing a 2U 6 Phase solution, see accessories for more details.

Proprietary Technology featuring the industry-renowned planar shunt technology (A shunt design topology developed by N4L) and FPGA based real-time no gap analysis techniques, the PPA3500 is able to provide groundbreaking 6 phase analysis performance. Real-Time no gap analysis ensures efficiency measurements are entirely synchronized between input and output.

All PPA3500 units are supplied with UKAS ISO17025 certification as standard, this is performed at N4L in the UK in our accredited ISO17025 Laboratory.

6 phase Power Analyzer Features
- Only Power Analyzer in the market designed specifically for inverter drive applications
- Excellent Accuracy 0.03% Typical
- Best Wide Bandwidth ideal for distorted signal analysis such as PWM Inverter drives
- 1MHz Bandwidth
- Torque and Speed inputs fitted as standard +/- 10V, Analogue DC and Pulsed Inputs
- Extremely high accuracy phase measurement of 0.01deg
- Real-time monitoring and efficiency calculation of Electrical to Electrical and Electrical to Mechanical
- ISO17025 (UKAS) traceable certification supplied
- 8 Phase Analysis Use 3P2W + CH3 + 3P2W + CH3 to measure 8 phases including 3 Phase Input Power, DC Bus and 3 Phase Output Power
- Low profile – 2U High, up to 6 Phase measurement
- DFT Based Power Calculation Utilize the Power of DFT Fourier analysis, made possible using top of the range DSPs and FPGAs.
- Unrivalled product support
- PWM Motor drive mode for quick easy setup
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Bipolar Voltage Indicator P-4
R2,132.00

P-4 Voltage Indicator Overview

SONEL P-4 is a extremely durable, reliable and safe to use bipolar voltage indicator with additional circuit continuity and phase sequence checking functions. It was designed to work in the most difficult conditions, both industrial and commercial. Advanced technology, high level safety and simplicity of use are key features of the P series devices.

Key features of the voltage indicator P-4 instrument:
- automatic measurement of alternating and direct voltage up to 1000 V,
- optical indications by means of a diode line,
- sound indications when hazardous voltages are exceeded 50 VAC and 120 VDC,
- testing of RCD operation by means of an additional load,
- continuity indication, automatically after connecting to the facility,
- bipolar phase rotation direction test,
- unipolar indication of voltages above 100 V,
- reinforced two-component housing preventing mechanical damage and falls,
- degree of tightness at IP65 level guarantees dust protection and protection against flooding,
- safety thanks to CAT IV 600 V and CAT III 1000 V measurement categories,
- built-in flashlight for measurements in insufficient lighting
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Bipolar Voltage Indicator P-5
R3,146.00

P-5 Voltage Indicator Overview

SONEL P-5 is a extremely durable, reliable and safe to use bipolar voltage indicator with additional circuit continuity and phase sequence checking functions. It was designed to work in the most difficult conditions, both industrial and commercial. Advanced technology, high level safety and simplicity of use are key features of the P series devices. The P-5 model has the ability to perform resistance measurements up to 2 kΩ and an LCD display that allows you to accurately display voltage and resistance values.

Key features of the voltage indicator P-5 instrument
- automatic measurement of alternating and direct voltage up to 1000
- optical indications by means of a diode line and additionally an LCD display
- sound indications when hazardous voltages are exceeded 50 VAC and 120 VDC
- testing of RCD operation by means of an additional load
- continuity indication, automatically after connecting to the object
- bipolar phase rotation direction test
- unipolar indication of voltages above 100 V
- resistance measurement up to 1999 Ω
- possibility of stopping the measurement result thanks to the HOLD function
- reinforced two-component housing preventing mechanical damage and falls
- built-in flashlight and back light display for measurements in insufficient lighting
- degree of protection at IP65 level guarantees dust tightness and protection against flooding
- safety thanks to the CAT IV 600 V and CAT III 1000 V measurement categories
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Compact Power Analyzer – PPA1500
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Power Analyzer PPA1500 Overview

The PPA1500 Power Analyzer offers higher performance compared to its sibling – the PPA500 unit, the PPA1500 series ensures that N4L power analyzers provide the optimum solution in almost any power measurement application and budget. The main differences between the PPA500 and PPA1500 Power Analyzers are that the PPA1500 features a 1Mhz Bandwidth and full graphical display, this includes harmonic bar graphs and graphical data logging. The PPA1500 Power Analyzers now features sophisticated parallel digital filtering algorithms enabling the PPA1500 to be used in various Pulse Width Modulated applications.

While being only half-rack width and 2U high, the PPA1500 is available in 1, 2 or 3 phase configurations and offers a level of performance normally found only in larger and more costly instruments. With modes such as “Inrush Current and “Standby Power”, the PPA1500 provides fast, accurate and easy measurements in challenging environments.

The PPA1500 series analyzers now have a 6 Phase 2U Rack option in which two PPA1530 units are installed on the same rack side by side to gives the ability to perform 6 phase 0.1% accurate power measurement whilst only occupying a height of 2U in any rack.

All PPA1500 units are supplied with UKAS ISO17025 certification as standard, this is performed at N4L in the UK in our accredited ISO17025 Laboratory.

Power Analyser PPA1500 Features & Benefits
- High contrast full-colour graphic display
- Simple BNC connection of N4L shunts for high current applications
- RS232, USB, LAN, Extension and Auxiliary ports
- 0.05% Basic accuracy
- Frequency range DC and 10mHz to 1MHz
- High precision internal shunts – Superior accuracy to any external shunt
- 10 millidegree phase accuracy – Necessary for low power factor applications
- 20 Arms (300 Apk) & 1000 Vrms (2500 Vpk) direct input
- Unique x10 gain mode for Standby Power measurement
- 1MS/s High-speed sampling on all channels
- True real-time analysis with no measurement gap
- 1, 2 or 3 phase versions
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High Current Loop Impedance Tester MZC-320
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Overview of High Current Loop Impedance Tester MZC-320

Measurement of very low short circuit loop impedance tester (with resolution 0,1 mΩ) with a current of 130 A at 230 V; maximum 300 A at 550 V or with a current 24 A at 230 V, maximum 30 A at 550 V (with resolution 0,01 Ω)

High Current Loop Impedance Tester MZC-320 Features
- measurements in installations with rated voltages between: 110/190 V, 115/200 V, 127/220 V, 220/380 V, 230/400 V, 240/415 V i 290/500 V and frequencies 45...65 Hz,
  - ability to perform measurements in short circuit system: phase-phase, phase-protective, phase-neutral,
- differentiation between the phase voltage and the inter-phase voltage while calculating the short circuit current,
- ability to change the length of test lead,
- four-pole method, test leads do not require calibration (measurement with current 300 A).
- Touch voltage and touch shock voltage measurement with resistor 1 kΩ).
- AC voltage measurement in range 0...550V.
- Memory of 999 measurement results with an ability to transfer the data to a PC
- Ability to transmit date to USB.
- Meter meets the requirements of the standard EN 61557.
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Loop Impedance Meter MZC-306
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Loop Impedance Meter MZC-306

Performing loop impedance tests without tripping RCD, saves time and money by not having to take the RCD out of the circuit when testing and is a safer procedure. It is important to know that if a fault occurs in an electrical installation, sufficient current will flow to operate the fuse or circuit breaker protecting the faulty circuit within a predetermined time. This Loop impedance meter has adequate Cat IV rating up to max 750V and will makes light work of short circuit loop measurements.

Features of Loop impedance meter
- Loop impedance measurement with resolution 0,01 Ω
- Loop impedance measurement without tripping the circuit breaker > 30 mA with resolution 0,01 Ω (100...440 V)
- Measurements possible in installations 110/190 V, 115/200 V, 127/220 V, 220/380 V, 230/400 V, 240/415 V, 290/500 V and 400/690 V (range 100...750 V)
- Short circuit current indication
- Voltage measurement up to 750 V and up to 250 V with resolution 0,1 V
- Measurements using Uni-Schuko adapter or test wires 1,2; 5; 10 and 20 m
- Memory of 990 records
- USB connection with PC
- Powered by disposable or rechargeable (4xLR14)
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Power Quality Analyzer PQM-700
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Power Quality Analyser PQM-700 - Overview

Power Quality Analyzers are high-tech device providing its users with a comprehensive features for measuring, analyzing and recording parameters of 50/60 Hz power networks and power quality in accordance with the European Standard EN 50160. The analyzer is fully compliant with the requirements of IEC 61000-4-30:2009, Class S.
The device is equipped with four cables terminated with banana plugs, marked as L1, L2, L3, N. The range of voltages measured by the four measurement channels is max. ±1150 V. This range may be extended by using external voltage transducers.

PQM-700 Power Quality Analyzer Features:
- power to the analyzer is supplied from tested mains (internal power supply) and is used in all types of networks from 64 V to 760 V, with particular emphasis on measurements at low voltage poles, due to the ease of connection,
- has an independent power supply socket, especially suited for voltage measurements for transformers and DC circuits,
- built-in real-time clock.
- Measurements according to EN 50160,
- Voltage L1, L2, L3, N
  - average, minimum, maximum and instantaneous values, range to 760 V, ability to work with voltage transformers,
- Current L1, L2, L3, N (four inputs),
  - average, minimum, maximum and instantaneous values, measurement current with range to 3 kA (depends on used clamp), ability to work with current transformers,
- Crest factor for voltage and current,
- Frequency from 40 Hz to 70 Hz ,
- Active, reactive, distortion, apparent power, including the type of reactive power (capacitive, inductive),
- Power recording:
  - Budeanu method,
  - IEEE 1459,
- Active, reactive, apparent energy,
- Power factor, cosφ, tgφ,
- Up to 40th harmonics for voltage and current,
- Total Harmonic Distortion (THD) for voltage and current,
- Short-term (PST) and long-term (PLT) flicker,
- Unbalance of voltage and current,
- Current and voltage events registration including wave forms and RMS graphs half period.
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Power Quality Analyzer PQM-702
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PQM-702 Power Quality Analyser Overview

Power Quality Analyzers PQM-702 is a high tech devices providing users with features to measure, analyze and record parameters of 50/60 Hz power networks and power quality in accordance with the European Standard EN 50160. Analyzers are fully compliant with the requirements of IEC 61000-4-30:2015, Class A.

The device is equipped with five voltage measurement inputs installed as cables terminated with banana plugs marked as L1/A, L2/B, L3/C, N and PE (ground). The voltages measured by four measurement channels is up to ±1500V (the device has two voltage sub-ranges). This range may be increased by using additional external voltage transformers. Current is measured using four inputs installed on short cables terminated with probe terminals. The terminals may be connected to the following probe types: flexible claps (marked as F-1(A), F-2(A), F-3(A)) with nominal rating up to 3000 A (differing from others only by coil diameter); clamps F-1A6, F-2A6, F-3A6 with nominal range up to 6000 A and hard probes marked as C-4 (range up to 1000 A AC), C-5(A) (up to 1000 A AC/DC), C-6(A) (up to 10 A AC) and C-7(A) (up to 100 A AC). The values of nominal measured currents may be changed by using additional transducers – for example, using a transducer of 1000:5 ratio, the user may select C-6(A) probes to measure currents up to 1000 A

Power Analyzer Features PQM-702
- Power to the analyzer is supplied from tested mains (internal power supply) and is used in all types of networks from 64 V to 760V.
- With particular emphasis on measurements at low voltage poles, due to the ease of connection.
- Has an independent power supply socket, especially suited for voltage measurements for transformers and DC circuits.
- Remote control and data transfer through a built-in GSM modem (GPRS).
- Anti-theft feature - SMS notification in the event of position change - built-in GPS receiver.
- Real-time clock synchronized to GPS protocol.
- Measurements according to EN 50160
- Voltage L1, L2, L3, N, PE
  - average, minimum, maximum and instantaneous values, range to 760 V, ability to work with voltage transformers,
- Current L1, L2, L3, N (four inputs)
  - average, minimum, maximum and instantaneous values, measurement current with range to 3 kA (depends on used clamp), ability to work with current transformers,
- Crest factor for voltage and current,
- Frequency from 40 Hz to 70 Hz ,
- Active, reactive, distortion, apparent power, including the type of reactive power (capacitive, inductive),
- Power recording:
  - Budeanu method,
  - IEEE 1459,
- Active, reactive, apparent energy,
- Power factor, cosφ, tgφ,
- K factor (transformer overload caused by the harmonics),
- Up to 50^th harmonics for voltage and current,
- Total Harmonic Distortion (THD) for voltage and current,
- Short-term (P_ST) and long-term (P_LT) flicker,
- Unbalance of voltage and current,
- Current events detection including wave forms recording,
- Current and voltage wave forms recording after each averaging period.
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Power Quality Analyzer PQM-703
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PQM-703 Power Quality Analyser Overview

Power Quality Analyzers PQM-703 analyser include all features of the PQM 702 but with extr,a functionality to measure; Mains signalling up to 3000 Hz, Transients up to ±6000 V, minimal transient capturing time is 650 ns. This is is a technically advanced product that allows for comprehensive measurements of the quality of electricity, analysis and recording of power network parameters, for frequencies 50/60 Hz, in accordance with the European Standard EN 50160. Analyzers are fully compliant with the requirements of IEC 61000-4-30:2015, Class A.

The device is equipped with five voltage measurement inputs installed as cables terminated with banana plugs marked as L1/A, L2/B, L3/C, N and PE (ground). The voltages measured by four measurement channels is up to ±1500V (the device has two voltage sub-ranges). This range may be increased by using additional external voltage transformers. Current is measured using four inputs installed on short cables terminated with probe terminals. The terminals may be connected to the following probe types: flexible claps (marked as F-1(A), F-2(A), F-3(A)) with nominal rating up to 3000 A (differing from others only by coil diameter); clamps F-1A6, F-2A6, F-3A6 with nominal range up to 6000 A and hard probes marked as C-4 (range up to 1000 A AC), C-5(A) (up to 1000 A AC/DC), C-6(A) (up to 10 A AC) and C-7(A) (up to 100 A AC). The values of nominal measured currents may be changed by using additional transducers – for example, using a transducer of 1000:5 ratio, the user may select C-6(A) probes to measure currents up to 1000 A

Power Analyzer PQM-703 Features
- Mains signalling up to 3000 Hz.
- Transients up to ±6000 V, minimal transient capturing time is 650 ns.
- All parameters meet Class A acc. IEC 61000-4-30 standard
- Measurements according to EN 50160
- Voltage L1, L2, L3, N-PE
  - average, minimum, maximum and instantaneous values, range to 760 V, ability to work with voltage transformers,
- Current L1, L2, L3, N (four inputs)
  - average, minimum, maximum and instantaneous values, measurement current with range to 3 kA (depends on used clamp), ability to work with current transformers,
- Crest factor for voltage and current,
- Frequency from 40 Hz to 70 Hz ,
- Active, reactive, distortion, apparent power, including the type of reactive power (capacitive, inductive),
- Power recording:
  - Budeanu method,
  - IEEE 1459,
- Active, reactive, apparent energy,
- Power factor, cosφ, tgφ,
- K factor (transformer overload caused by the harmonics),
- Up to 50^th harmonics for voltage and current,
- Total Harmonic Distortion (THD) for voltage and current,
- Short-term (P_ST) and long-term (P_LT) flicker,
- Unbalance of voltage and current,
- Current events detection including waveforms recording,
- Current and voltage waveforms recording after each averaging period.
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Cable and Pipe Locator | LKZ-2000
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Overview of Cable and Pipe Locator LKZ-2000

Easily locate cables and pipes with pinpoint accuracy. The complexity of large underground utilities networks continually increase, therefor obtaining precise information on the location of specific buried cables and pipes has never been so important. To protect buried assets during ground excavation work and supporting the mapping and surveying of these existing utilities.

Sonel LKZ-2000 system has a unique flexible operating modes to help you easily decide the right mode for your location application for the site conditions. The intelligent utility locator monitors the signal interference levels in all available modes and recommends which to use for the best results. Saving you time and giving you increased confidence in your results.

Application for Sonel LKZ-2000 - the best system for most challenging conditions!

POWER INDUSTRY
Sonel LKZ-2000 is designed to easily trace power cables over long and short distances with pinpoint accuracy, especially in areas with high levels of electrical interference. When used in conjunction with the supplied Multi Clamp a trace signal can be safely applied to an electrically live cable. The A-Frame accessory can also be used to easily locate cable sheath faults.

CIVIL ENGINEERING AND CONSTRUCTION INDUSTRIES
The highly durable, weatherproof Sonel LKZ system has a flexible operating system to suit most site conditions and terrain, which is essential on complex and demanding civil engineering and construction sites.

RAIL INDUSTRY
Damaging communication cables can be very costly and time consuming to repair, causing major disruption to the rail network. Sonel LKZ system is designed to easily locate and trace cables in congested areas and with high levels of electrical interference.

TELECOM INDUSTRY
Tracing and locating large bundled cables, such as fibre optic cables, can be difficult and time consuming. Sonel LKZ systems high frequency modes are ideally suited for these types odd cables, helping to improve your productivity and locating reliability of all cable types. The A-Frame accessory can be used to easily locate cable sheath faults.

GAS & OIL INDUSTRIES
These can be the most potentially hazardous, costly or environmentally sensitive pipes to strike and therefore most important not to damage. Using the Sonel LKZ system’s range of low frequency modes, locating and tracing these pipes is easy over long distances, maintaining maximum accuracy.

WATER INDUSTRY
Locating and tracing pipes can support the mapping and surveying of utilities. Using the Sonel LKZ system with our dual frequency sonde is the ideal solution for locating deep underground non-metallic sewerage and drainage pipes, that can’t be detected using standard locating technology.

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Mega Ohm meter | MIC-10
R7,166.00

Mega Ohm meter MIC-10 Overview

MIC-10 meter is designed to perform electrical tests, which establishes the safety of insulation in a systems. This is a very handy digital multimeter tool, measuring Insulation resistance up to 10GOhms with up to 1000V measuring in accordance with IEC61557-2.

Mega Ohm meter Mic-10 Features
- continuous indication of insulation resistance or leakage current,
- select test voltages of: 50, 100, 250, 500, 1000 V,
- automatic discharge of capacitance of tested object after the insulation resistance measurement,
- acoustic signalling of five-second periods to facilitate obtaining time characteristics,
- indication of actual test voltage during the measurement,
- protection against measuring live objects,
- three-lead measurement.
- Continuity measurement of protective and equipotential conductors according to EN 61557 - 4 with >200 mA current
- Low-voltage circuit continuity and resistance measurement:
- circuit resistance measurement (<1999 ) with the <15 mA current,
- quick sound signal if circuit resistance is below 30Ω.
- Capacitance measurement during the R_ISO measurement
- Measurement of alternating and direct voltages in the 0...600 V range.
- Power supply: 4 AA disposable or rechargeable batteries, monitoring of power supply voltage.
- Meter conform to EN 61557.
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Modern Digital Multimeter with Flashlight, Bluetooth and IP65 Rated | CMM-11
R1,748.00

Cat III 600V Digital Multimeter

This Digital multimeter is the perfect solution for every electrician, fitters, installers and maintenance services.The CMM-11 multimeter is designed for quick diagnostics of devices and electric circuits. Thanks to an ergonomic design and pocket size, CMM-11 will find a place in every tool bag and will not take much space. It has all basics measuring functions, you would come to expect of a modern age digital multimeter and thanks to the rubberised housing it will resist falls up to 2,5 meters from mechanical damages.

Digital Multimeter Features
- Bluetooth enabled module for data transfer to mobile devices,
- manual and automatic range selection,
- Cat III 600V Rated
- built-in flashlight for lighting the measuring places,
- HOLD function for holding measured values,
- MAX/MIN” function for displaying extreme values,
- compact housing – allows to store the device in a pocket,
- increased resistance to falls from heights above 2 m thanks to the elastomer coating,
- Beeper for sound signal circuit continuity,
- Auto-OFF function for automatic switching off of the unused device,
- display 3¾ digit (count max 4000).
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Economical Cat II 600V Digital Multimeter | CMM-10
R699.00

Digital Multimeter CMM-10

An economical Cat II 600V digital multimeter with auto & manual ranging including HOLD function to keep a measured value. As well as a REL function to give value relative to a previous measured function. The Digital Multimeter CMM-10 has been designed for the purpose of measuring AC/DC voltage, AC/DC current, resistance, capacitance, frequency, duty cycle, temperature and also for testing diodes and continuity.

CMM-10 Digital Multimeter features
- Auto/Manual range selection.
- DATA HOLD function, for holding measured values.
- REL function, allows you to make measurements relative to a stored reference value.
- Continuity test with acoustic signalling (beeper).
- AUTO-OFF function.
- Display 3 7/8 digits (5000 max).
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Portable Appliance and Welding Machines Tester PAT-806
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Portable appliance tester PAT-806 Overview

A fully portable device with an advanced measuring systems to carry out fully automated measurements on electrical equipment, IEC cables and extension cords (power tools, white goods, etc.) to determine their safety: resistance of protective conductors, insulation resistance, continuity of connections, leakage current, power. Specifically the instrument is dedicated to measure the welding equipment.

PAT-806 can be used to test the equipment performed in accordance with standards:
- EN 60974-4: Arc welding equipment - Part 4: Periodic inspection and testing.
- EN 60745-1: Hand-held motor-operated electric tools. Safety. General requirements.
- EN 61029: Safety of transportable motor-operated electric tools. General requirements.
- EN 60335-1: Household and similar electrical appliances -Safety -Part 1: General requirements.
- EN 60950: Safety of information technology equipment (IT Equipment).
Features of the Portable Appliance tester PAT-806
- measurement of parameters of arc welding machines (EN 60974-4):
  - welding machine no-load voltage measurement
  - UP voltage (peak)
  - welding circuit leakage current measurement
- measurement of protective conductor resistance with the currents: 200mA, 10A, 25A ( protection class I),
- measurement of insulation resistance – three measurement voltages: 100V, 250V and 500V
- measurement of equivalent leakage current
- measurement of PE leakage current
- measurement of residual leakage current
- measurement of touch leakage current
- measurement of equivalent leakage current
- measurement of power
- measurement of current consumption
- IEC lead test
- fuse test
- check of the L-N circuit test
- measurement of mains voltage and frequency.automatic measurement range selection
- 990 memory cells for measurement results with option of uploading to a PC through a USB port or printing
- professional software for data processing and reporting
- cooperation with a barcode reader and printer
- supports pen-drive flash memory
- large and clear display with back-light
- ergonomic operation.
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Time Domain Reflectometer TDR-420
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Time Domain Reflectometer Overview

TDR-420 is a hand held Time Domain Reflectometer designed to locate and identify faults in power, telecommunications and data cables. Specifically made for, electrical wholesalers, cable dealers, electrical installation companies, maintenance personnel at manufacturing plants and building personnel. This TDR-420 reflectometer allows you to measure the length of a cable as well as determine the distance to damage or impedance variation in conductors with metal wires in the range of 0.6 m -6000 m. With a measuring shortest range selected at 7 meters and a dead zone of 0.6 meters allows to locate damages at a very close distance from the place where the device is connected.

Time Domain Reflectometer Product features
- Possibility damage-free location of impedance changes of tested cables and wires such as:
  - shorted conductor,
  - open conductor / end of cable – useful during the inventory of warehouses and stores,
  - splice,
  - splitter,
  - water ingress,
  - wet splice,
  - bridge tap
  - or other changes.
- tight and durable housing with IP67 ingress protection degree.
- Small size and weight.
- Single measurement mode ONCE,
- Continuously measurement mode CONT,
- Tone signal generator TONE,
- Two cursors to mark two places of damage along with an indication of the distance between them,
- Built-in HELP function for easier interpretation of the reflectogram,
- 11 available measuring ranges from 7 m to 6000 m,
- dead zone” limited to 0.6 m,
- Color 3,5” LCD TFT display with resolution 320 x 240 pixels,
- manually set of sensitivity in 8 steps GAIN,
- output impedance regulation up to 200 Ω (possibility of measuring pre-insulated pipes),
- Velocity of Propagation set in range from 10% to 99%,
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