• New Difference Meter for quick data comparisons 
• Use long leads at 1 A without compromising test speed 
• Safely test the resistance of inductive loads at 1 A 
• < 600 V active protection against inadvertent live connections without blowing a fuse 
• Ideal for outdoor use with protection against dust and moisture to IP54 
• Industry standard safety rated at CATIII 600 V/CATIV 300 V 

Get fast, accurate, repeatable measurements - even in noisy environments - with the DLRO2 hand-held 2 A low resistance ohmmeter. 

The DLRO2 can measure low resistance values across a wide range of applications, from railways and aircraft to industry components. This tough device comes with a brand new ‘difference’ meter that allows repetitive measurements to be easily compared with an initial reference measurement. The difference meter also translates the percentage difference to a needle/pointer movement, making the changes clear to see. 

If your applications require long test leads, then the DLRO2 can provide this without compromising test speed or safety. It has a dedicated long lead test to optimise the output, and this long test lead function is able to provide up to 1 A of test current into 4 ohms resistance. The DLRO2, with its optional cable reel test leads, is therefore ideal for testing wind turbine and avionic lightning protection applications. 

• Discharge testing for full insight into battery capacity
• Enhanced safety features including spark free connection and emergency safety fuse
• Ability to test the battery without disconnecting it from the system
• High discharge capacity shortens the test time
• A complete stand-alone discharge test system

The TORKEL 900 is the fourth generation in the series of Megger's trusted battery discharge test systems.  Discharge testing is the only test method that provides a comprehensive insight into battery capacity, and is therefore an essential part of vigorous battery maintenance programmes.

Tests can be conducted at constant current, constant power, constant resistance or in accordance with a pre-selected load profile. Together with the cell voltage logger, BVM, now connected directly to the TORKEL 900, it becomes a complete stand-alone discharge test system.

The TORKEL is connected to the battery, the discharge current and the alarm levels (voltage, capacity, time) are set. After starting the discharge TORKEL keeps the current constant at the preset level. When the voltage drops to a level slightly above the final voltage, TORKEL issues an alarm. If the voltage drops so low that there is a risk for deep discharging the battery, TORKEL shuts down the test. All values are stored in TORKEL and can easily be transferred via an USB-stick to a PC for evaluation.

Testing can be carried out without disconnecting the battery from the equipment it serves. Via a DC clamp-on ammeter, TORKEL measures total battery current while regulating it at a constant level. Furthermore, the high discharge capacity of TORKEL gives the opportunity to shorten the test time. Discharging can take place at up to 220 A, and if higher current is needed, two or more TORKEL units or extra load units, TXL, can be linked together.

• True three-phase and single-phase testing capabilities
• Fully automatic operation
• Models available for testing socket-mounted meters as well as panel-mounted and bottom-connected meters
• 32-bit operating software - use with Windows® 95, 98, 2000, ME and NT 4.0
• State-of-the-art optical sensing
• Built-in, automatic calibration routine
• Powerful, automated meter test socket

The PHAZER family of watthour meter test sets are true three-phase, fully automatic systems capable of testing virtually all types of ANSI socket- mounted and bottom-connected single- and three-phase (three and four wire) electricity meters. The PHAZER family consists of specific models for testing socket-mounted meters and specific models for testing panel-mounted and bottom-connected meters.

• Full-scale range simultaneously selected by current-range selector switch
• Eliminate need to change leads
• Selectable 50% or 100% power factor
• Test single or polyphase watthour meters

The rugged PA-2505K Phantom Load operates from a single-phase source and is designed for field-testing single-phase and polyphase watthour meters at 50 and 100% power factor.

This unit utilizes a heavy-duty selector switch in conjunction with a variable autotransformer to provide continuous adjustment of the load current - a valuable feature that permits close control of the output for different load circuit impedances or in the event of variations in the source voltage.

The unit is rated for continuous duty with forced-air cooling provided by a built-in fan. Primary and secondary test leads are furnished as standard equipment.

• Standard of the industry
• Unique, simplified connection system
• Tough, glass impregnated polycarbonate

The 99800 Series E-Z Test Meter Test Jacks are designed to increase safety and to simplify testing of socket-type watthour meters. They feature dead-front construction and a unique, simplified connection system. Four types are available for safe, convenient and efficient field testing of virtually all commonly used socket-type meters.

Molded from a tough, glass impregnated polycarbonate, E-Z Test Meter Test Jacks will withstand the rigors of dailv field use. Time proven, lever-actuate cams are used to firmly connect the meter blades to the test jack. A husky bypass bus is incorporated to handle customer loads, even at extended range meter installations that use the new 320-ampere, selfcontained meters.

• Phase identification at all voltage levels in real time
• GPS connection and GPS cache (1 h buffer)
• Measurement on LV, HV and capacitive test points
• Easy to operate via touch display
• Eliminates safety hazards
• Fast and precise phase identification saves time and money

Whether you are restructuring a network, planning new network systems or performing switching operations, precise phase identification is essential for the safe and reliable operation of a network.

The PVS 100i assists you in checking the phase quickly and precisely. It helps you to avoid faulty switching, eliminates safety risks, reduces operation expenses, prevents a one-sided load of the network and improves the service.

• Simultaneous measurement and display of all three-phase system parameters
• Accurate phase angle measurement at low current levels
• Versatile, menu-driven instrument with a built-in timer and data-logging

The PMM1 is a portable, battery or line operated, multi-function measuring instrument designed to measure ac primary and secondary currents, voltage power, reactive power, phase angle and frequency of single and three-phase systems. A high speed recording feature can capture starting currents of three-phase motors. All measured values are displayed on a large easy-to-read graphic display. RS-232 data and parallel printer ports are provided.

• Used with the PA-9Plus and other data recorders
• Available in a flexible or clamp-on option
• A number of lengths and sizes for all power measurement needs
• Special rain tight CT allows for functionality in outside environments
• Easy to use and install

Megger offers a comprehensive line of both flexible and clamp-on current transformers that are used with power quality analyzers and recording volt-ammeters. These accessories are specifically geared for use with the entire PA-9 Series along with the SLM-8 Recording Volt-Ammeter and the older PA7, RVA4 and RA recorders.

The CT, also known as a current probe (CP) or current clamp, is self powered and does not require the use of a battery when used with Megger PA-9 or PA-9Plus instruments. Megger also markets a battery-operated CT for customers who require one with their power quality product or older Megger unit.

• Ideal for power quality training
• Easily create sags, swells, transients and harmonic events
• Simulate voltage flicker, leading and lagging power
• Create phase shift events
• Simulate three phases of voltage and current at 115 V ac or 230 Vac
• Operates off single-phase voltage

The MPQSIM Megger Power Quality Simulator is used for demonstrations and as a training tool. It is the perfect tool to use with the MPQ1000. 

The MPQSIM provides a simple and easy method for simulating a three-phase voltage configuration off of a standard single-phase source. The simulator provides both continuous voltages/currents and harmonics for trending as well as instantaneous events for power quality demonstrations and training.

• Power off Phase A or auxiliary, allowing it to be used anywhere
• Weather proof to NEMA 4 standard for use in any environment
• Auto CT identifies the current that the instrument is connected to and the range that it is in
• Configuration verification which highlights if the product has been connected incorrectly
• On-board data analysis which can compare results against compliance standards, including setting templates for internal company standards

The MPQ2000 portable power quality analyser has features which make it ideal for testing power quality in any environment, including rugged, weatherproof hardware, and the ability to power off Phase A or auxiliary power. 

But the hardware is not all it’s about – behind the sturdy exterior is an intelligence that is focused on minimizing errors and making your testing more efficient, with industry-leading software that enables you to quickly and easily analyse your results.

• Auto CT identifies the current clamp that is connected to the analyzer as well as the range to which the CT is set.
• Configuration verification which identifies and notifies you if the product has been connected incorrectly.
• On-board data analysis which can compare results against canned or custom standards. Create your own templates for internal your company standards.
• SD Card Support, USB Card Support, USB Communications as well as Ethernet connections, making it versatile.

The MPQ1000 handheld power quality analyzer has features which make it ideal for troubleshooting, compliance testing and energy audits.  Auto CT identification eliminates potential errors due to wrong CT range settings. The analyzer will automatically identify the CT and verify it is connected correctly. This means you can be confident you will have the correct data.

But the hardware is not all it’s about – behind the sturdy exterior is an intelligence that is focused on smart testing, with industry-leading software that enables you to minimize errors while testing, and quickly and easily analyze your results. For example, you can create your own company standard templates that can be stored and compared, as well as check your results against compliance standards.  This saves time, effort and costs, making your entire testing process more efficient.

The software automatically creates custom configurations based on the issue you are troubleshooting, whether it be equipment tripping out, transformer or motor issues, EN50160 analysis or general PQ analysis. This ensures the analyzer will capture the power quality phenomenon that causes those problems. You do not have to be a PQ expert to carry out a comprehensive analysis.

• Features compact long-distance directional pickup
• Locates gas leaks and corona within inches of the source
• Lightweight for easy use, even in remote field locations
• Insensitive to high ambient audible noise levels

The Ultrasonic Leak and Corona Detector is a low-cost, portable system that receives air-borne ultrasonic signals, converts them to the audible range, amplifies them and displays the output visibly on a meter and audibly through a speaker or headset.

The system is designed for locating gas leaks and electrical corona sources, all of which emit strong ultrasonic signals that are inaudible to the unaided human ear. Variously shaped collectors facilitate quick location of ultrasonic sources; in particular, the new directional pickup horn allows pinpointing of discharges in high-voltage equipment while the operator remains at a safe distance.

The ultrasonic detection system shown above consists of the instrument with indicator and speaker, plug-in ultrasonic transducer probe, directional pickup horn attachment, sound concentrator attachment and a headset. A carrying case is included.

• Measure electrolyte specific gravity (SG) and temperature
• 5 Second measurements
• Save up to 8 tests in the 8 channel data logger
• Import the specific gravity data directly into Power DB

The digital hydrometer kit accurately and quickly determines specific gravity of flooded cells. Simply draw the electrolyte into it; the specific gravity and temperature are determined in five seconds. It provides memory for both temperature and specific gravity for eight tests of 256 cells each. The stored data can be easily transferred to the accompanying data-logger. The data-logger can hold 8 separate sets of test data. The data can then be easily imported directly into a Megger Power DB battery report from the data-logger.

• Ideal for battery ground fault location, training and demonstration
• Create positive and negative ground faults
• Produce low and high resistance faults
• Design capacitive phantom faults
• Create multiple ground faults
• Operate with both the BGFT and BGL

The Battery Ground Fault Simulator is a demonstration/training tool for the Megger Ground Fault Tracer (BGFT) and the Megger Battery Ground Locator (BGL). The instrument provides a simple and easy method for simulating different characteristic ground faults. It is capable of simulating positive or negative earth grounds, resistive and phantom capacitive grounds as well as single or multiple grounds. The battery ground fault simulator provides the ideal training platform for learning to characterise and locate battery ground faults.

• Discharge testing for full insight into battery capacity
• Enhanced safety features including spark free connection and emergency safety fuse
• Ability to test the battery without disconnecting it from the system
• High discharge capacity shortens the test time
• A complete stand-alone discharge test system

The TORKEL 900 is the fourth generation in the series of Megger's trusted battery discharge test systems.  Discharge testing is the only test method that provides a comprehensive insight into battery capacity, and is therefore an essential part of vigorous battery maintenance programmes.

Tests can be conducted at constant current, constant power, constant resistance or in accordance with a pre-selected load profile. Together with the cell voltage logger, BVM, now connected directly to the TORKEL 900, it becomes a complete stand-alone discharge test system.

The TORKEL is connected to the battery, the discharge current and the alarm levels (voltage, capacity, time) are set. After starting the discharge TORKEL keeps the current constant at the preset level. When the voltage drops to a level slightly above the final voltage, TORKEL issues an alarm. If the voltage drops so low that there is a risk for deep discharging the battery, TORKEL shuts down the test. All values are stored in TORKEL and can easily be transferred via an USB-stick to a PC for evaluation.

Testing can be carried out without disconnecting the battery from the equipment it serves. Via a DC clamp-on ammeter, TORKEL measures total battery current while regulating it at a constant level. Furthermore, the high discharge capacity of TORKEL gives the opportunity to shorten the test time. Discharging can take place at up to 220 A, and if higher current is needed, two or more TORKEL units or extra load units, TXL, can be linked together.

• Ground faults in ungrounded dc battery systems easily located
• Operates in high electrical noise environment
• Simplifies fault tracing by identifying fault characteristic (resistive and capacitive) magnitudes

The battery ground fault tracer is dual range economical, easy-to-use instrument that identifies, traces and locates ground faults in ungrounded dc systems. It is particularly effective in high electrical noise environments, as the strength of the test signal can be adjusted.

The Battery Ground Fault Tracer’s dual range provides added safety in the low range, while the high range offers the ability to locate high impedance faults.

The Battery Ground Fault Tracer accelerates fault location by eliminating trial-and-error procedures and because faults can be located without going off-line. It is particularly useful in any industry where supply of power for operating measurement, communication and control equipment is critical.