WITT Gas has introduced the AWS3–Advanced Analyzing System, an inline gas analyzer designed to continuously monitor gas concentrations in industrial production processes.

The system is available in configurations for oxygen (O₂), carbon dioxide (CO₂), or combined O₂/CO₂ measurement. Applications include food packaging, thermal treatment and industrial gas supply, where maintaining specified gas concentrations can support product quality and process control.

Built-in pressure compensation helps maintain measurement accuracy as line pressure fluctuates. The system also monitors user-defined concentration limits and activates visual and audible alarms when readings exceed specified tolerances.

The AWS3 features a touchscreen interface for setup, operation and manual calibration. Its alarm output can provide a 0–10 V or 4–20 mA signal to connected control systems, enabling configured responses such as equipment shutdowns.

A splash-proof stainless steel housing supports use in hygienic production environments. Standard Ethernet connectivity and onboard data logging provide access to process information, while optional interfaces for Open Platform Communications Unified Architecture (OPC UA) and Modbus Transmission Control Protocol (TCP) support integration with plant control systems.

Optional email alerts notify operations and maintenance personnel when alarms occur.

WITT Gas also offers integration with its KM and MG gas mixers. This configuration combines gas mixing with continuous analysis and documentation of gas quality across a production line.

The AWS3 is intended for manufacturers in food and beverage, pharmaceutical, metal processing and other industrial sectors that require continuous gas monitoring and process documentation.