1. We are a global trading company, we have a large stock of spare parts, we also produce energy storage batteries

2. Our main sales products are industrial automation control equipment accessories, such as: controller board, processor module, communication module, input and output module, power module (various circuit boards and cards), touch screen, servo driver, servo motor, sensor, cable......

3. We can not only provide new products, but also supply cold and discontinued spare parts, all the discontinued parts will go through strict testing to ensure the reliability of product performance, so that customers can buy and use at ease

4. For more information, please contact us: Contact: Amy | Email: saul01@qq.com | Tel(WhatsApp/Wechat): +86-15359298283

The ZR402G is a Yokogawa split-type zirconia transmitter compatible with the ZR22G series probes, designed for monitoring oxygen content and water vapor in flue gas and high-temperature furnaces. The device features a color touchscreen and supports multilingual operation. Its measurement range is freely configurable from 0.01 to 100% vol O₂, and it allows switching between humidity and air-fuel ratio displays. It features two 4–20 mA analog outputs, HART digital communication, four relay alarm contacts, and is compatible with external temperature signal acquisition. Power supply: AC 100–240 V; operating temperature range: –20°C to 55°C; maximum cabling distance between the main unit and probe: 500 m. It features comprehensive built-in self-diagnostics capable of detecting faults such as heater failure, thermocouple breakage, and calibration anomalies, and supports manual and automatic calibration with calibration gas.

YOKOGAWA ZR402G Converter

YOKOGAWA ZR402G Converter

YOKOGAWA ZR402G Converter