DV-411

The Electro-Measurements DV-411 Electro-Impedance Voltage Divider Calibrator is a versatile and accurate instrument designed for calibrating voltage dividers and impedance bridges in various electrical measurement applications. This calibrator employs an electro-impedance voltage divider measurement technique, which offers several advantages over traditional voltage source calibrators.

The DV-411 features a wide measurement range of 1 mV to 100 V, making it suitable for calibrating a broad range of voltage dividers. It offers high accuracy, with a standard uncertainty of 0.015% for voltage measurements and 0.1% for impedance measurements. This level of accuracy ensures that the calibration results are reliable and traceable to international standards.

The calibrator's user-friendly design includes a large, backlit LCD display that shows the measured voltage and impedance values, as well as the calibration status and any error messages. The front panel is equipped with intuitive keypad controls, allowing users to easily navigate through the menus and configure the calibration settings.

The DV-411 offers various measurement modes, such as absolute, relative, and ratio measurements, catering to different calibration requirements. It also features an automatic zero function, which compensates for any offset voltages or stray capacitances, ensuring precise and accurate measurements.

The calibrator comes with a robust and compact design, featuring a rugged metal housing and a built-in rechargeable battery. It is ideal for use in various industrial, laboratory, and research environments, where precise and reliable voltage divider calibrations are essential.

The Electro-Measurements DV-411 Electro-Impedance Voltage Divider Calibrator offers superior measurement accuracy, flexibility, and ease of use, making it an indispensable tool for electrical measurement professionals. Its advanced technology and robust design ensure consistent and reliable calibration results, enabling users to maintain the highest levels of measurement accuracy and traceability.

Pros and Cons of buying a Electro-Measurements DV-411 Voltage Divider Calibrator

The Electro-Measurements DV-411 is a widely used voltage divider calibrator in the electrical testing industry. This device is essential for calibrating voltage dividers, which are critical components in various measurement applications. In this analysis, we will discuss the key advantages and disadvantages of purchasing a Electro-Measurements DV-411 Voltage Divider Calibrator.

1. High Precision: The DV-411 offers excellent accuracy and precision, making it an ideal choice for calibrating high-accuracy voltage dividers used in various industries, such as aerospace, power, and telecommunications.

2. Versatility: This calibrator can handle a wide range of voltage dividers, from low to high voltage, and supports various types of voltage dividers, including resistive, capacitive, and potentiometric.

3. User-friendly: The DV-411 is known for its easy-to-use interface, allowing operators with varying levels of expertise to perform calibrations efficiently and effectively.

4. Robust: The calibrator is built to last, with a rugged design that can withstand harsh environments and frequent use.

5. Wide Input Voltage Range: The DV-411 can handle input voltages ranging from 50 Hz to 100 kHz, making it a versatile tool for calibrating various types of voltage dividers.

1. Expensive: The Electro-Measurements DV-411 is a high-end calibrator, and its price tag reflects its advanced features and capabilities.

2. Requires External Power Supply: The calibrator does not have an integrated power supply, which means that an additional power supply unit is required to use the device.

3. Limited Frequency Range: While the DV-411 can handle a wide range of input voltages, its frequency range is limited to 50 Hz to 100 kHz.

4. Relatively Large Size: The calibrator is larger than some competing models, which can make it less portable for some applications.

The Electro-Measurements DV-411 Voltage Divider Calibrator is an excellent choice for those requiring high precision, versatility, and robustness in their voltage divider calibration applications. However, its high cost, the need for an external power supply, and its relatively large size may make it less suitable for some users with more basic calibration needs or budget constraints. Ultimately, the decision to purchase the DV-411 should be based on the specific requirements of your application and the resources available to you.

If your calibration needs require high precision, versatility, and robustness, and you have the budget for it, the Electro-Measurements DV-411 Voltage Divider Calibrator is an excellent investment. However, if you have more basic calibration requirements or budget constraints, you may consider alternative, more affordable calibration solutions that better suit your needs.

Details:

Photos show unit functions as expected, in a voltage divider configuration with precision dc power supply.

specifications testmultimeters:

• brand: Electro-measurements Inc
• mpn: Dv-411
• part type: Divider
• form factor: Bench Top
• test/measurement functions: Voltage Divider
• features: Clean, Vintage

returns testmultimeters:

• policy: no returns

general testmultimeters:

• category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters

offer testmultimeters:

• prices: $295.00–$299.99
• item condition:
  • For parts or not working
  • Used
• in stock #: 3
• sold #: 17
• options: ship-to-home
• availability: in stock
• started: june 3, 2025

shipping testmultimeters:

• transit: 3-8 days
• carrier: ups, fedex
• class: standard
• type: calculated
• service: ups ground, fedex ground or fedex home delivery

seller testmultimeters:

• rating: 98.9%
• # reviews: 357
• city: millersville, maryland

payments testmultimeters:

• credit card: discover
• other
• wallet: google-pay

Related To:

• 25-203A: BLADE DISPLAY MONITOR, Electro Specialties