Description

The Fluke 720A Kelvin-Varley Divider is a high-precision instrument designed to provide accurate voltage measurements in a wide range of applications. With its seven decades of resolution and 0.1 ppm accuracy, this divider is ideal for use in test and measurement systems where precise voltage measurements are critical.

Whether you’re working in a laboratory, manufacturing facility, or field environment, the Fluke 720A Kelvin-Varley Divider is a reliable choice for technicians and engineers who require high-accuracy voltage measurements.

Fluke 720A Key Features

The Fluke 720A Kelvin-Varley Divider features a compact design that makes it easy to integrate into test and measurement systems. Its high-precision ratio range of 0 to 1.0 (1.0 input tap) and 0 to 1.1 (1.1 input tap) ensures accurate voltage measurements, while its 0.1 ppm accuracy provides reliable results.

Ratio range: 0 to 1.0 (1.0 input tap) and 0 to 1.1 (1.1 input tap)
Resolution: 0.1 ppm of input with seven decades
Accuracy: 0.1 ppm of input
Input resistance: 100 kΩ ±0.005% at 1.0 input terminal at 25 °C, 110 kΩ ±0.005% at 1.1 input terminal at 25 °C
Temperature coefficient of input resistance: ±1 ppm per °C max
Size: 14 cm H x 48.2 cm W x 33 cm D, rack mounted (5.5 in H x 19 in W x 13 in D)
Weight: 8.15 kg (18 lb)

Who Needs the Fluke 720A?

The Fluke 720A Kelvin-Varley Divider is designed for use in a wide range of applications where precise voltage measurements are critical. Whether you’re working in a laboratory, manufacturing facility, or field environment, this divider is a reliable choice for technicians and engineers who require high-accuracy voltage measurements.

From calibration and testing to research and development, the Fluke 720A Kelvin-Varley Divider is a versatile instrument that can be used in a variety of applications.

Fluke 720A Applications

Calibration and testing: Use the Fluke 720A Kelvin-Varley Divider to calibrate and test a wide range of instruments and equipment.
Research and development: This divider is ideal for use in research and development applications where precise voltage measurements are critical.
Manufacturing: Use the Fluke 720A Kelvin-Varley Divider to measure voltage in manufacturing applications where high-accuracy measurements are required.
Field measurements: This divider is a reliable choice for field measurements where precise voltage measurements are critical.
Electrical measurements: Use the Fluke 720A Kelvin-Varley Divider to measure voltage in electrical measurements applications where high-accuracy measurements are required.
Power measurements: This divider is ideal for use in power measurements applications where precise voltage measurements are critical.

Why Buy Fluke 720A from Mohammad Mahdi Electronics?

At Mohammad Mahdi Electronics, we offer the Fluke 720A Kelvin-Varley Divider as a reliable choice for technicians and engineers who require high-accuracy voltage measurements. With its high-precision ratio range and 0.1 ppm accuracy, this divider is ideal for use in a wide range of applications.

Our team of experts is dedicated to providing you with the best possible service and support. Whether you have questions about the Fluke 720A Kelvin-Varley Divider or need help with your purchase, we’re here to help.

Fluke 720A Specifications

General specifications
Ratio range	0 to 1.0 (1.0 input tap) and 0 to 1.1 (1.1 input tap)
Resolution	0.1 ppm of input with seven decades 0.2
Absolute linearity	(At calibration temperature and without the use of a correct chart) ±1.0 ppm of input at dial settings of 1.1 to 0.1, ±0.1 (10S)^1/3 of input at dial settings (S) of 0.1 to 0
Absolute linearity stability	(Without self-calibration) ±1.0 ppm of input/yr at dial settings of 1.1 to 0.1, ±1.0 (10S)(2/3) ppm of input/yr at dial setting (S) of 0.1 to 0 Note: Absolute linearity is defined as the linearity between max and min output voltages. The self-calibration procedure may be used at any time to reset absolute linearity to ±0.1 ppm of input.
Temperature coefficient of linearity	±0.05 ppm of input ºC maximum at dial settings of 1.1 to 0.1
Short-term linearity stability	Under typical standards laboratory conditions (temperature maintained within ± 1 ºC) and with an applied voltage of up to 100V, stability of linearity is ± 0.01 ppm/24 hours and ± 0.1 ppm/30 days
Power coefficient of linearity	±0.2 ppm of input/W max at dial settings of 1.1 to 0.1; ±0.2 (10S) 2 ppm of input/W max at dial settings (S) of 0.1 to 0
Maximum end errors	Zero error at output low: 0.004 ppm of input Zero error at input low: 0.05 ppm of input Full-scale error: 0.05 ppm of input
Maximum input voltage	1000 V on 1.0 input terminal, 1100 V on 1.1 input terminal
Thermal voltages	±0.5 μV max
Input resistance	100 kΩ ±0.005% at 1.0 input terminal at 25 °C, 110 kΩ ±0.005% at 1.1 input terminal at 25 °C
Temperature coefficient of input resistance	±1 ppm per °C max
Size	14 cm H x 48.2 cm W x 33 cm D, rack mounted (5.5 in H x 19 in W x 13 in D)
Weight	8.15 kg (18 lb)