Doble M Rent and purchase options available at JM Test. The M is the leading instrument for evaluating the condition of high-voltage power. Insulation systems associated with many types of high-voltage power apparatus and devices often consist of a mix of non-homogeneous component parts. The Doble M evaluates the integrity of high-voltage substation apparatus by measuring the power factor/tangent delta along with capacitance to evaluate.

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Get a Quick Quote. M software makes testing easy, fast, and smart. Rugged construction provides the accuracy of a laboratory instrument with the ability to withstand harsh field conditions. Dielectric testing for our electrical testing laboratory.

Cleaning, dielectric testing, drying, visual inspections, stamping, packing, and documentation is all One stop for your electrical safety equipment needs, cleaning, m4100 electrical testing services. Built-in test set diagnostics provide information on instrument status.

New PurchaseRental. It sets the standard for accuracy, reliable test results, and intelligent dovle for customers worldwide. JM Test Rental options can help you save capital, get the latest technology, and expand your capabilities. Electrical Safety Coble Testi Daily, Weekly and Monthly rates are available on select items. With a maximum output of mA at 10 kV, the M offers high charging current, allowing you to run single-phase exciting current tests at higher voltages, increasing the turn-to-turn stress.


Doble M Insulation Analyzer • Sales, Rent, Calibration, & Repair at JM

Electrical glove testing is available at JM Test Systems. The M has the power to test a wide range of apparatus, making it highly versatile. Eoble its own clean test signal for the most reliable and repeatable results. It also offers a range of built-in self-diagnostic tools.

Doble M4000 M4100 Power Factor Insulation Analyzer

This produces reliable results and stable readings. If you need more current than mA for large apparatus, the Type C Resonator option extends the range. The M was engineered from the ground up to overcome the common problems that plague other test instruments.

The result is highly accurate and repeatable measurements. It also measures capacitance, to evaluate physical changes to the apparatus. Advanced digital technology takes accuracy to new levels. The Liquid-Insulation Cell Oil Cellalso supplied with the M, can be used in the field for a quick accuracy check. The dobl measurement circuitry is fully digital.


Dobls M also uses a patented technique called Line Frequency Modulation, in which measurements are made at a frequency above and below the system frequency, to eliminate the effect of electrostatic interference.

The quality of the power source is not an issue. The M allows you to perform a variety of diagnostic tests: Click the “Get A Quick Quote” button to get started.

Unlike other test instruments, the M eliminates the need to balance the bridge, automatically making measurements for you. Records are presented in a format that is easy to read, save, and print.

Doble M4100, 4th Gen

Provides the highest power to better replicate in-service conditions. The M instrument comes with M software to simplify the management of test results. While most test instruments use available power lines dohle portable generators to generate the output test signal, the M uses an internal waveform generator to create its own precise sine wave.

We can also help with these: The M is the dobble instrument for evaluating the condition of high-voltage power apparatus.