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Video testimonials (3)

Customers’ testimonials (48)

Testimonials about Milliohmmeter MIKO-7 with basic software

Our Company has been using the MIKO-7 device for acceptance tests of cables and wires.  Previously we used P4833 instrument.

MIKO-7 has up-to-date interface, it is rather convenient in operation. Portability is another advantage of the device. Application of this device allowed us to reduce time of cables acceptance tests performed by our company.

Testimonials about Microohmmeter MIKO-21
JSC Moscow Helicopter Plant named after M.L. Mil

In 2016, following the request of OJC MVZ named after M.L. Mil, SKB EP, LLC developed a new line of MIKO-21 microohmmeter specifically for solving the tasks of our Company.

Using MIKO-21, OJSC MVZ named after M.L. Mil performs measurements of transient resistances of:

  • Aircraft equipment and helicopter fuselage;
  • Wire terminations in cap fittings and couplings.

Test operation of MIKO-21 in 2016 revealed certain drawbacks in the device’s design and software that were completely eliminated by the Manufacturer.

Since 2017 the MIKO-21 of special complement has been regularly used by JSC MVZ named after M.L. Mil and proved to be an instrument reliable and convenient in operation that fully replaces similar obsolete devices.

The main merit of MIKO-21 microohmmeter is its simple and understandable interface, sensor display, small size and low weight, options of being powered from 220V, 50 Hz networks and from an in-built battery.

There were no failures during the period of its operation.

Testimonials about Microohmmeter MIKO-21

In the first quarter of 2017,  ELMASH (UETM), LLC (Yekaterinburg City), a research and testing division of BBA Production Complex performed pilot operation of MIKO-21 microohmmeter manufactured by SKB EP, LLC.

The microohmmeter was used for measuring the transient resistance of the main circuits of high-voltage column-type and bulk-oil circuit breakers of ВГБ-УЭТМ®-35, ВГТ-УЭТМ®-110, ВЭБ-УЭТМ®-220 types.

We should like to note the following merits of the microohmmeter: simple and user-friendly interface, touch display, small size and light weight, availability of the option of connecting the device to PC. Microohmmeter can be powered both from the 230V network and from an in-built battery that is a big advantage since devices are often used far from the available power sources.

The device’s kit allows a large variety of options. During pilot operation the microohmmeter proved to be a reliable and convenient device. There were no failures observed.

Testimonials about Milliohmmeter MIKO-7 with basic software, Milliohmmeter MIKO-7 with advance software

We thank you for delivery of the MIKO-7 analyzer. The device proved to be rather convenient in operation, functional and reliable.

It is used for scheduled checks, for measuring the resistances of transformer windings, transient resistances of busbar connections, etc. High precision, small size and easy use make this analyzer one of the best in this class of devices.

Testimonials about PKR-2

PKR-2 analyzer for diagnosis of transformer OLTC was procured by our company in 2014. Measurements were started in 2015. Measurements were performed on 110kV transformers with OLTS of РНТ-13, РНТ-20, РС-3, РС-4, and РС-9 types.

The instrument is easy to use, it has many useful functions. The  PKR-2 allowed identification of the following problems of the OLTC operation:

  • Wear of arch extinguishing contacts;
  • Resistors damage;
  • Unacceptable travels in the shaft fixing nodes;
  • Shaft shifts;
  • Incorrect connection of taps. 

Measurements using PKR-2 were two or three times faster than those by conventional methods. The instrument is rather convenient in operation.

The analyzer can be recommended to other companies for use.

Testimonials about Milliohmmeter MIKO-7 with basic software, Milliohmmeter MIKO-7 with advance software

In 2015 Siemens Company purchased MIKO-7 instrument for electric resistance measurement. It is still successfully employed by our specialists.  This instrument allows control of drive motor winding parameters and performance of different types of diagnosis of ES1 Lastochka fast-speed electric trains.

Based on the experience of MIKO-7 operation we should state that this instrument is easy to operate, has a simple and understandable interface.  Its main merit, in our opinion, is the function of automatic selection of resistance range.

The instrument can be powered both from the mains and from the car battery, which is its another merit.  However, I would recommend to furnish an in-built battery as it is not always convenient to operate the instrument from an external power source.
[Manufacturer’s comment: Subsequent versions of MIKO instruments will be furnished with an in-built battery]. 

Testimonials about Microohmmeter MIKO-10

The MIKO-10 microohmmeter is a portable option of instruments for electric resistances measurements that are manufactured by SKB EP, LLC.

The device has been operated by electrotechnical division of SEVERSTROY Construction Company since September, 2016 for testing the 10/0.4kV electric units of newly constructed and modernized industrial plants.

It was used for control and measurement of transient resistances of wired and metal connections of electric potential balancing systems, switching equipment of electric units during their wiring, commissioning and acceptance tests.

Undisputable merits of the instrument include:

  • Different ways of positioning the instrument during measurements;
  • Availability of non-volatile memory;
  • Automatic measurement start-up and stop, switching out if the instrument is not used;
  • Beeping the measurements start-up and termination.

As of today the MIKO-10 is an optimum option of price-quality ratio among instruments for analyzing the condition of 10/0.4kV electric units.

Testimonials about Milliohmmeter MIKO-7 with basic software, Milliohmmeter MIKO-7 with advance software

The MIKO-7 instrument with updated software has been used by our company since 2012.  It is used for measuring the winding resistance of high-voltage (500 - 630 kW) and low-voltage (0.25 - 250 kW) electric motors and of different transformers. 

The instrument is easy to operate, it is housed in a shock-proof case, and its interface is rather user-friendly. Updated software allows continuous winding resistance measurement with automatic selection of measurement ranges, and automatic conversion of the results of measurements.  Results of measurements can be immediately included into the Protocol. The only drawback, in my opinion, is lack of an independent power source. 

[Manufacturer's note: The instrument can be powered from the mains (≃ 110÷220, 330V) or from an external accumulator, e.g., from a 12V car battery.  To power the instrument from a car battery a special cable is needed that is supplied by the order].

The instrument is recognized to be among the best in this family of devices and can be recommended to other companies for use.

Testimonials about Micromillikilloohmmeter MIKO-2.3, PKV/U3.0, PKV/U3.1

Our company has been using 36 different instruments for more than 10 years, namely: MIKO-1, MIKO-2.3, PKV/M7 that are competed with linear and angular displacement transducers DP12, DP21, PKV/V3А, PKV/U3.0, PKV/U3.1, and PUV-50.

Those instruments are used for testing different connections of substation equipment, for controlling the parameters of high-voltage circuit breakers and disconnectors of 6-500 kV voltage classes.  The devices are simple and easy to operate. The function of automatic construction of oscillograms following the results of measurements is a great merit of the instruments.

In the course of the power equipment operation the instruments many times detected different incipient defects thus preventing equipment failures and possible subsequent emergencies.

The instruments can be recommended to companies operating high-voltage equipment.

Testimonials about Microohmmeter MIKO-10

Since July 7 till now the  Dimitrovgradsky metallurgical plant, LLC,  has been using the MIKO-10 microohmmeter. The instrument was used for measuring the electric resistance of copper items. 13 samples of copper busbars were tested with the help of the instrument. 

MIKO-10 is a multifunction instrument, it is portable, easy to operate;  its menu is rather friendly. It is a portable independent measurement device, it is simple to operate and rather robust.  The instrument demonstrated proper operation, there were no failures.

The MIKO-10 can be recommended for use by other companies.