Hangzhi Precision

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Hangzhi Nieuwe hoogprecisie spanningssensor, 0,03% nauwkeurigheid

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Hangzhi New High Precision Voltage Sensor, 0.03% Accuracy

Hangzhi New High Precision Voltage Sensor

Hangzhi Next-Generation Hoogprecisie Spanningssensor | 0,03% Nauwkeurigheid, Dubbele Spanning/Stroom Uitgang
Voldoet aan de strikte eisen voor nauwkeurige spanningsmeting in hoogwaardige vermogenselektronicasystemen; ondersteunt spannings- en stroomuitgangen.

The rapid growth of new energy, energy storage, rail transit, and high-end manufacturing is raising demands on voltage measurement in power electronics.
Higher accuracy, better stability, and stronger anti-interference are needed. In addition, users require long-term reliability, electrical isolation safety, and system compatibility.

Meanwhile, in R&D, production, calibration, and field maintenance, customers have diverse needs for mounting, output, interface, and system integration.

However, many systems still use resistor dividers. They are low cost, but in high-precision power electronics—especially under high voltage, high accuracy, or complex conditions—the limits of traditional voltage sampling are rapidly becoming critical.

Limitations of traditional voltage sampling schemes

  • Limited accuracy, with measurement errors prone to cumulative buildup across system stages;
  • Significant temperature drift, resulting in insufficient long-term operational stability;
  • Limited isolation capability, making it difficult to meet safety requirements for high-voltage systems;
  • Limited output formats, restricting compatibility with various control systems.

A new generation of high-precision fluxgate voltage sensors—the HCVA and HCVL series

Hangzhi New High Precision Voltage Sensor

Hangzhi is a company specializing in the research and development and manufacturing of high-precision electrical measurement products. The company has always focused on high-performance, high-stability current and voltage measurement technology. Now, Hangzhi officially launches its new generation of high-precision fluxgate voltage sensors—the HCVA series and HCVL series. These sensors meet customers’ application requirements for high-precision, high-reliability voltage measurement in different equipment platforms and tooling environments.

Based on fluxgate technology and featuring a brand-new circuit architecture and optimized design. This new product delivers comprehensive upgrades in accuracy, linearity, stability, bandwidth, and environmental adaptability.

It not only meets the rigorous precision measurement requirements of high-end power electronics systems but also supports voltage and current outputs, as well as various customized solutions. Capable of flexibly adapting to diverse equipment platforms and application scenarios, it provides customers with a voltage measurement solution that is more precise, reliable, and efficient.

Key features of the new voltage sensor

Key features

  • Accuracy: Up to 0.03%
  • Linearity: Up to 0.02%
  • Wide Voltage Range: Covers 10V – 20,000V
  • High Bandwidth: Up to 50 kHz
  • AC/DC Compatible: Capable of measuring both DC and AC voltages simultaneously

Dual output mode options

  • HCVA Series: Standard voltage output (10V)
  • HCVL Series: Standard current output (50mA)

Supports deep customization

Can be tailored to client requirements to ensure maximum compatibility with existing system architectures.

  • Custom precision up to 0.01%
  • Customizable output signals
  • Customizable interface types
  • Customizable measurement ranges
  • Customized system integration solutions

Application Scenarios

Electric Power Grids

  • High-Voltage Direct Current (HVDC) Transmission
  • Smart Grid Monitoring
  • Active Power Filter (APF)

New Energy and Energy Storage

  • High-Voltage Energy Storage Systems
  • Supercharging Stations
  • Battery Formation and Testing Equipment

Rail Transit

  • Traction Converter
  • Locomotive Power System Monitoring

High-end industrial equipment

  • Industrial electrolytic power supplies
  • Power supplies for semiconductor manufacturing
  • Precision laboratory equipment

Over Hangzhi

Shenzhen Hangzhi Precision Electronics Co., Ltd. is een technologisch toonaangevend bedrijf dat zich toelegt op onderzoek en ontwikkeling, productie, verkoop en klantspecifieke oplossingen van zeer nauwkeurige stroomsensoren, spanningssensoren en zeer nauwkeurige elektrische meetinstrumenten. We streven ernaar om een bekend merk van . precisie-stroomsensoren en elektrische precisiemeetinstrumenten op het gebied van DC, en streven ernaar zich te ontwikkelen tot een internationaal toonaangevende leider in precisie-elektronica op het gebied van DC-systemen.

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