EM TEST DPA-503 Digital Power Analyzer Phase Harmonics Meter Dpa Flicker

( Brand: Em Test ), ( Type: Digital Power Analyzer ), ( Unit Type: Unit ), ( Manufacturer Part Number: DPA-503 ), ( Country Of Origin: Switzerland )

Review EM TEST Dpa 503 Digital Power Analyzer Phase Harmonics Flicker Meter

The DPA-503 Digital Power Analyzer and Flicker Meter, manufactured by E (EM), is an advanced and versatile instrument designed to measure and analyze electrical power quality and harmonics. This device is essential for engineers, technicians, and energy professionals who need to ensure the optimal performance of electrical systems and comply with regulatory requirements.

The DPA-503 is a compact and portable device, featuring a user-friendly interface and intuitive control panel. It is designed to measure and analyze various electrical parameters, such as real and apparent power, power factor, voltage, current, and frequency. Moreover, this instrument provides in-depth harmonic analysis, enabling users to identify and resolve issues related to power system harmonics.

One of the unique features of the DPA-503 is its ability to measure and analyze phase harmonics, which is crucial for understanding the complex electrical waveforms in three-phase power systems. This capability is essential for evaluating the impact of nonlinear loads on power systems and ensuring compliance with IEEE Std. 519-1992 and IEC 61000-3-2 standards.

Additionally, the DPA-503 includes a flicker meter function, enabling users to assess the potential impact of electrical installations on human comfort and visual perception. This feature is essential for ensuring compliance with IEC 61727-1 and IEC 61727-3 standards in various applications, such as lighting installations and renewable energy systems.

The DPA-503 comes with a built-in data logger, which can store up to 16,000 data points for later analysis. It also supports data transfer via USB, allowing users to easily export data to various data analysis tools and software for further analysis.

Furthermore, the DPA-503 offers various communication interfaces, such as RS-232, USB, and Ethernet, enabling users to connect the device to a computer or network for remote monitoring and control. It also supports Modbus communication protocol, making it easy to integrate with other industrial control systems.

In summary, the DPA-503 Digital Power Analyzer and Flicker Meter by EM is an advanced and versatile instrument designed to measure and analyze electrical power quality and harmonics. Its ability to measure phase harmonics and flicker makes it an essential tool for engineers, technicians, and energy professionals who need to ensure the optimal performance of electrical systems and comply with regulatory requirements. Its compact and portable design, user-friendly interface, and various communication interfaces make it a valuable addition to any electrical laboratory or industrial control room.

The Em DPA-503, manufactured by Eltek, is a Digital Power Analyzer and Flicker Meter designed for measuring harmonic distortion and flicker in electrical power systems. Below are some pros and cons that can help you decide if purchasing this device is the right choice for your needs.

1. High Accuracy: The Em DPA-503 offers high measurement accuracy, making it suitable for applications that require precise analysis of power quality.

2. Wide Measuring Range: It can measure power consumption from 10 W to 100 kW, making it suitable for various applications, ranging from small loads to large industrial installations.

3. Phase Harmonics Analysis: The device can provide detailed phase harmonic analysis, which is essential for understanding the impact of non-linear loads on power systems.

4. Flicker Measurement: The Em DPA-503 can measure flicker, which is important for ensuring compliance with regulatory standards and maintaining good power quality for human comfort.

5. Data Logging and Reporting: The device comes with data logging and reporting capabilities, allowing users to save and analyze measurement data over extended periods.

6. Remote Access: It offers remote access via Ethernet, making it easier to monitor and control the device from a distance.

1. Cost: The Em DPA-503 is a high-end device, and its cost may be prohibitive for some users, particularly those with limited budgets.

2. Complexity: The device has a complex user interface, which may make it challenging for users without extensive experience in power quality analysis.

3. Calibration: Regular calibration is required to maintain measurement accuracy, which can add to the cost and time involved in using the device.

The Em DPA-503 is a powerful and versatile tool for measuring and analyzing power quality in electrical systems. Its high accuracy, wide measuring range, phase harmonics analysis, flicker measurement, data logging, and reporting capabilities make it an essential device for applications that require precise power quality analysis. However, its cost and complexity may make it a less attractive option for users with limited budgets or limited experience in power quality analysis.

If you require a high-end power quality analyzer for industrial or commercial applications, the Em DPA-503 is an excellent choice. Its advanced features and capabilities make it an invaluable tool for ensuring compliance with regulatory standards, optimizing power systems, and maintaining good power quality for human comfort. However, if you have a limited budget or limited experience in power quality analysis, you may want to consider less expensive and more user-friendly options. In such cases, consider evaluating entry-level power quality analyzers that offer basic measurement capabilities and are easier to use.

Details:

Powers on when plugged in, reset light turns on, and fan spins. See attached photos. EM TEST DPA 503 Digital Power Analyzer 3 Phase Harmonics Flicker Test Meter. Buyers should verify calibration status, input accessory completeness, software/control compatibility, and required Test setup before purchase.

Power cable is NOT included. It features six measurement input channels with separate voltage and current inputs, real-time data acquisition, internal hard-disk storage, wide-range capability up to 140 Arms.

part #: dpa503 price

• $2995.00

specifications plcmechanize:

• brand: Em Test
• type: Digital Power Analyzer
• unit type: Unit
• manufacturer part number: DPA-503
• country of origin: Switzerland

general plcmechanize:

• condition: Used
• Industrial Automation Motion Controls > PLCs HMIs > PLC Processors

offer plcmechanize:

• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: April 24, 2026
• best offers: True
• sold: 0

seller plcmechanize:

• city: Fargo, North Dakota
• # reviews: 3305
• rating: 99.9%

payments plcmechanize:

• wallet: Google-pay
• credit card: Visa
• other

returns plcmechanize:

• method: Money back
• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer

shipping plcmechanize:

• service: Standard
• type: Fixed
• transit: 3-6 Days
• cost: $0.00
• class: Standard

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