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An ISO 9001, 14001 & 45001 Company

An ISO 9001, 14001 & 45001 Company

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Electrical condition monitoring excellence at your fingertips

We supply state-of-the-art testing and monitoring instruments through collaborations with our Global Partners and support them through training, local calibration, and repairs.



Electrical Signature Analysis

Electrical Signature Analysis (also known as ESA or MCSA) is the standard technology for online detection of broken rotor bars, air-gap eccentricity, interturn shorts and mechanical defects in motors by analyzing the current and voltage spectrum. ESA analyzers also provide the capabilities to perform harmonic analysis, estimate motor efficiency and identify load related defects. We offer handheld, portable and continuous monitoring instruments for this application.

EMPATH (by Framatome, USA)

EMPATH (by Framatome, USA)

ALL-TEST PRO On-Line III™ (by All Test Pro, USA)

ALL-TEST PRO On-Line III™ (by All Test Pro, USA)

EMPATH CMS (by Framatome, USA)

The EMPATHTM is the original Electrical Signature Analyzer, developed in the 1980s based on the work of Oak Ridge National Labs. Designed & manufactured in USA, this 8-channel analyzer has advanced features such as automated analysis for the motor & the driven load, automatic determination of stator slots & rotor bars, customizable configurations, 1-click report generation, torque analysis, power spectrum analysis, transient analysis, etc. Framatome is a leading global manufacturer of nuclear plants, and relies on the EMPATH to ensure the reliability of it’s safety-related electric motors.

 

The AT-POL IIITM is an 8-channel handheld Electrical Signature Analyzer that also includes full power analyzer capability. It’s very small size, integrated screen and keypad eliminate the need for any computer control, making it very convenient for field use. The CAT IV rating, CE certification and Bluetooth operation make it the safest instrument available for energized testing, while the rugged design allows a standard 2-year warranty.

The EMPATH CMSTM is the continuous monitoring version of the portable EMPATH analyzer. It can monitor up to 32 motors with a single unit, and as many as 3,200 motors can be multiplexed with a single server. Data is acquired from E-Plug modules permanently installed in Motor Control Centres (MCCs), with no operator required. ECMSTM automatically pulses the motors at user-defined intervals, collects and analyzes the data, and then stores it in various locations including cloud servers. In cases where the results are out of tolerance, ECMS sends various flags including SMMs, emails and on-screen indications.

Motor Circuit Analysis

Electrical Signature Analysis (a.k.a. MCSA) is the standard technology for on-line detection of broken rotor bars, interturn shorts and mechanical defects in motors by analyzing the current and voltage spectrum. We offer handheld, portable and continuous monitoring instruments for this application.

Partial Discharge Analysis and Monitors

Partial Discharge is the industry standard for insulation condition assessment for all high voltage equipment. We offer a variety of PD test equipment ranging from basic testers to analyzers as well as continuous monitors. These can test cables, motors, generators, switchgear and transformers and detect all incipient defects.

Line Impedance Resonance Analyzer (LIRA®)

LIRA® is a patented technology from Wirescan, Norway, for testing of LV to EHV cables by application of low voltage, high frequency signals.

Generator Rotor Shorted Turn Analyzer

The Shorted Turn Analyzer by Sumatron, Inc. can detect interturn shorts in the rotors of generators and synchronous motors.

The EMPATHTM is the original Electrical Signature Analyzer, developed in the 1980s based on the work of Oak Ridge National Labs.

Designed & manufactured in USA, this 8-channel analyzer has advanced features such as automated analysis for the motor & the driven load, automatic determination of stator slots & rotor bars, customizable configurations, 1-click report generation, torque analysis, power spectrum analysis, transient analysis, etc. Framatome is a leading global manufacturer of nuclear plants, and relies on the EMPATH to ensure the reliability of it’s safety-related electric motors.   

The AT-POL IIITM is an 8-channel handheld Electrical Signature Analyzer that also includes full power analyzer capability.

It’s very small size, integrated screen and keypad eliminate the need for any computer control, making it very convenient for field use. The CAT IV rating, CE certification and Bluetooth operation make it the safest instrument available for energized testing, while the rugged design allows a standard 2-year warranty.

The EMPATH CMSTM is the continuous monitoring version of the portable EMPATH analyzer. It can monitor up to 32 motors with a single unit, and as many as 3,200 motors can be multiplexed with a single server.

Data is acquired from E-Plug modules permanently installed in Motor Control Centres (MCCs), with no operator required. ECMSTM automatically pulses the motors at user-defined intervals, collects and analyzes the data, and then stores it in various locations including cloud servers. In cases where the results are out of tolerance, ECMS sends various flags including SMMs, emails and on-screen indications.

Motor Circuit Analyzers

Motor Circuit Analysis (MCATM), also called motor circuit evaluation (MCE), is a deenergized test method for evaluating the health of a motor. Initiated from the Motor Control Center (MCC) or directly at the motor itself, this procedure evaluates the entire electrical portion of the motor system, including the connections and cables between the test point and motor. MCA is capable of detecting ground faults, internal winding faults, open connections, rotor faults and contamination.

AT-7 (by All Test Pro, USA)

AT-7 (by All Test Pro, USA)

AT-34 (by All Test Pro, USA)

The AT-7TM is the most comprehensive off-line motor tester in the market, capable of measuring resistance, inductance, impedance, tan delta, capacitance, insulation resistance and performing the patented Stator and Rotor Signatures™. It can test any AC & DC motor type, and evaluate the electrical health by assessing their stator windings, rotors, cables and other components.

Key features of the AT-7TM include on-screen step-by-step testing instructions, data storage, route capability and testing motors through hundreds of metres of cable. It can easily detect even the smallest imbalances in any motor — long before your motors fail as a result of preventable problems.

The AT-34 TM is a mid-range off-line motor tester that includes many of the features of the flagship AT-7 model. It can diagnose ground faults, test stator windings, find induction motor abnormalities and display results all on the screen within minutes.

It enables technicians to efficiently and accurately evaluate motors whether in the field or on the shop floor – improving motor reliability, increasing technician and asset productivity, and reducing energy consumption.

The MOTOR GENIE® is an entry-level hand-held motor tester that uses patented technology to troubleshoot low-voltage AC induction motors rated less than 1000 V. It is capable of finding winding faults, including coil-to-coil, turn-to-turn and grounded windings. It also measures impedance, phase angle, current/frequency response, phase to phase resistance and insulation-to-ground resistance.

With its advanced features, the MOTOR GENIE® outperforms other traditional meters such as the Megohmmeter, RCL meters and other resistance meters, that only take measurements. It goes beyond measurement capabilities and analyzes the condition of the motor. These conditions are sent to the associated mobile app on the user’s phone or tablet.

Partial Discharge Analyzers

Partial Discharge is the industry standard for evaluating the insulation condition of all high voltage equipment. We offer a variety of PD test equipment ranging from basic testers to analyzers as well as continuous monitors. These can test cables, motors, generators, switchgear and transformers and detect any incipient defects.

PDS Insight (by Monitra)

Kronos® Spot Tester (by Monitra)

Kronos® Permanent (by Monitra)

Kronos® Permanent (by Monitra)

PDS Insight™ 2 Is a handheld on-line PD detector for condition-based maintenance and substation access safety. It is used to check for insulation degradation in switchgear, transformers and cables.

The PDS Insight™ 2 acquires data using TEV, HFCT and ultrasonic sensors, stores it onboard and transfers the data to Windows-based software that can enable asset and substation registration, PD data analysis, benchmarking and trending. These easy to use handheld meters are suitable for rapid preliminary scanning of a large population of assets with a test time of ten seconds per asset.

The Kronos® Spot Tester is a 6-channel, synchronous, battery-powered analyzer with a rugged and compact design optimised for field portability. It is used for in-depth assessment of insulation degradation in rotating machines, cables, transformers and switchgear. The Kronos® Spot Tester is compatible with every single PD sensor, including coupling capacitor, HFCT, TEV, ultrasound, bushing tap adapter and UHF.

Kronos® is the only analyzer in the world that can combine three unique technologies – electrical PD for all assets, acoustic PD for transformer PD localization and MCSA for rotating machines. The Kronos® Ultimate software has advanced denoising capability (event recognition, pulse waveform clustering, etc.), along with automated analysis and machine learning.

The Kronos® Permanent Monitor is designed for 24/7 continuous monitoring of complete electrical networks. It is capable of detecting both intermittent partial discharges (PD) as well as longer-term trend increases in PD activity. The monitoring system provides early warning against MV and HV insulation faults and supports condition-based maintenance schedules, reducing unplanned outages, downtime and maintenance costs. Kronos® features patented technology that enables a motor, its cables and its switchgear to be monitored using sensors installed only at the switchgear, eliminating the need for retrofits and modifications to the existing motor terminals.

With up to 24 channels and synchronous acquisition on six channels, the HVPD Kronos® can be used to monitor multiple assets simultaneously in addition to comparing data from different sensors. Monitors are available approved for installation in hazardous gas zones. ATEX EEX-D IIB T5 IP66 for zones 1 and

Line Impedance Resonance Analyzer (LIRA®)

LIRA is a patented technology from Wirescan, Norway to diagnose degradation as well as determine  fault locations in all cables, from LV to EHV. This is It achieved by injecting low voltage; and high frequency signals into the cable and performing frequency domain reflectometry. LIRA can be performed both offline and online.

LIRA Acquire

Wirescan Digital (WD)

Wirescan Digital (WD)

The Acquire is a portable, offline analyzer that uses LIRA technology to diagnose cable condition. It can detect localized defects, overall aging and termination degradation. The LIRA Acquire has a proven track record of testing cables over 100 kms. in length; and has the added benefit of being completely non-destructive (the applied voltage is less than 10 volts) and does not require the cable to be disconnected.

The types of localized defects that it can diagnose include mechanical damage, mechanical stress, water ingress and heat induced oxidation, with an accuracy of better than ± 1 %. LIRA Acquire is widely used for factory quality control, site acceptance testing after laying new cables, condition monitoring of older cables and fault location in failed cables.

Wirescan Digital (WD) is a proprietary automated cloud-based cable monitoring solution. Specialized sensors are permanently installed on cables (up to 33 kV). These, in conjunction with the LIRA data acquisition system send the data to the WD cloud platform, which analyses the data and presents the results in a user-friendly visualization platform on your computer or tablet.

The system is designed to incorporate historical data (if available), reference/benchmark data and any future data for continuous health assessment, comparison, trending, etc. WD uses GPS coordinates and geographic locations for easy pinpointing and visualization, and is an open platform that can also incorporate other measurements such as tan delta, PD, optical TDR, DTS, etc. to provide solid decision support in assessing whether to keep, repair, replace or monitor your cables. Even if a cable should fail for some reason, rapid fault localization and the comprehensive information available will minimize the downtime.

Generator Rotor Shorted Turn Analyzer

Shorted turns in generator rotor windings can contribute to vibration problems due to rotor thermal bending from the uneven heating associated with non-symmetrical dc current flow and watt losses in faulted windings. Shorted turns can also cause unbalanced magnetic flux in the air gap that  aggravates vibration problems. Such defects can be easily detected by the Sumatron RSO Analyzer.

RSO

The instrument simultaneously injects fast rise time low voltage repetitive surges on each collector ring. The reflected wave forms are displayed on a dual trace scope. If there are no anomalies the reflected wave forms will be identical. The wave forms will be different if shorted turns are present. The unit can be used when the generator is shut down, as well as when the rotor is at FSNL without excitation. This enables detection of uneven flying faults, which cannot be detected when the rotor is at standstill.