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VNE20

Product catalog summary

Description: The VNE20 is a monofunction digital panel meter designed for DC and process voltage measurement, featuring a compact size of 96 x 24 mm and a resolution of 20,000 points. It offers high accuracy and customizable configurations for measurement type, range, limits, and scaling, with protection against unintended modifications. The device includes a 14 mm high LED display available in red, green, or yellow, and supports DC voltage measurement up to 650 V and process signals with scaling. It provides an analogue output of 0.1 mV/digit and offers nine different power supply options.

Specifications: The VNE20 measures electrical indicators with a range of DC voltages from 200 mV to 650 V, offering a resolution from 10 μV to 100 mV and an accuracy of 0.05% plus a small offset. The input impedance varies from >100 MΩ to 1.1 MΩ depending on the range. For process signals, it supports 0-5 V, 0-10 V, 4-20 mA, and 0-20 mA with a display range of ±20000 points. The temperature coefficient is ≤ (0.01% + 0.2)/°C, with common and serial rejection modes of ≥ 140 dB and ≥ 80 dB at 50 Hz, respectively. Additional features include measurement hold, decimal dot commutation, zeroing, polarity automation, and a sampling rate of 2.5 samples per second.

General Specifications: The panel meter measures 96 x 24 x 103 mm and weighs 300 g. It operates on a 230 V supply at ±10% (50 to 60 Hz), with other power supply options available. The environmental specifications include a reference range of 23°C ± 1°C with 45 to 75% relative humidity without condensing, and an operating range from 0 to 50°C with 20 to 75% relative humidity. The limit operating range is -10°C to +50°C with 10 to 80% relative humidity. The device is housed in an IP40 ABS case or an IP65 watertight metallic case.

Models and Accessories: The VNE20 is available with various configurations, including different DC voltage ranges (200 mV to 650 V), display colors (red or green), and isolated power supply options (ranging from 5 V- to 230 V~).

Catalog excerpts

VNE20, monofunction digital panel meter for DC and process voltage – 96 x 24 mm VNE20 is a monofunction digital panel meter 96 x 24 mm for DC and process voltage in 20,000 points.

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Description VNE20 is a monofunction digital panel meter 96 x 24 mm for DC and process voltage in 20,000 points. It offers high accuracy and resolution. It is possible to change the configuration of measurement type, range, limits and scaling. The configuration of these parameters is protected against any inopportune modifications. Panel meter size: 96 x 24 mm IP40 protected LED display, 14 mm high, in red, green or yellow Measurement, display and scaling of: DC voltage up to 650 V Process signals with scaling Analogue output 0.1 mV/digit 9 different power supplies available

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Specifications Electrical measurement indicator Type Process signals with scaling Display ± 20000 points For scale begin and end Input impedance > 100 MΩ > 100 MΩ 1.1 MΩ + 2 mV 1.1 MΩ + 20 mV 1.1 MΩ + 0.2 V 2 The input and the scale are defined at the order and can’t be modified by the user. Temperature coefficient: ≤ (0.01% + 0.2)/°C Common rejection mode: ³ 140 dB at 50 Hz Serial rejection mode: ³ 80 dB at 50 Hz Further features Measurement hold and decimal dot commutation External command Sampling rate General specifications Size 230 V at ± 10% (50 to 60 Hz) Other power supplies available...

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Limit operating range IP40 in ABS case IP65 in watertight metallic case

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Models and accessories Instrument: Ordering reference code: VNE20-DC voltage-Display-Isolated power supply Isolated power supply: 48 V~

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