WBV412H29 (0–10V Output AC Voltage Sensor) uses a special isolation module to measure AC voltage in the grid and circuits in real time and converts it into a 0–5 V, 0–10 V, or 1–5 V DC voltage (Uz) output. It features high precision, high isolation, low power consumption, low drift, a wide operating temperature range, and strong anti-interference capability. The sensor adopts a card-mounted structure with terminal wiring for easy installation, is powered by an AC 220 V supply, and provides isolation between input, output, and power supply.
Our company
Mianyang Weibo Electronic Co., Ltd. is a leading provider of measurement and control solutions in China. The company is committed to offering customers innovative products, services, and solutions that meet their needs, creating long-term value and growth potential.
Established in October 2000, the company is located in Science and Technology City, Mianyang, Sichuan Province, China. It has been recognized as a New and High-Tech Enterprise, Enterprise Technology Center, Sichuan Famous Brand, Famous Trademark, AA Quality Credit Rating, Advanced Enterprise for Quality Improvement, and has received numerous other qualifications and honors.
The company's main products include isolation sensors and industrial automatic detection systems. Its products and solutions serve fields such as rail transit monitoring, communications, power, new energy, automotive electronics, and radiation detection, supporting more than 7,100 users both domestically and internationally.
The company pursues quality as the foundation of survival, builds its reputation on honesty and trust, expands its market through service, and adheres to the core values of innovation, trust, efficiency, and responsibility. With the goal of creating a "China-first and world-renowned" brand, the company is determined to reach new heights in measurement and control technology.
Exhibitions
May 19–21, Nuremberg, Germany
Booth No. 12-397
June 26–28, San Jose, California, USA
Booth No. WA19
May 30–June 1, Nuremberg, Germany
Booth No. 5-472
June 25–27, Nuremberg, Germany
Booth No. 5-448
July 11–13, Nuremberg, Germany
Booth No. 5-621
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| Item | Specification |
|---|---|
| Input | AC 10V, 50V, 100V, 500V |
| Output | DC 0–5V |
| Power supply | AC/DC 85V–265V |
| Accuracy level | 0.2% |
| Frequency response | 25Hz ~ 5kHz |
| Response time | 200ms |
| Ambient temperature | -25°C ~ +70°C |
| Temperature drift | 350 × 10⁻⁶ / °C |
| Isolation withstand voltage | • Input & output: DC > 2500V, 1min • Power supply & input: DC > 2500V, 1min • Power supply & output: DC > 2500V, 1min |
