Description Overview GAOTek 16-Channel Digital Gas Alarm Controller is a high-capacity unit that manages up to sixteen gas sensors simultaneously via 4–20 mA or RS-485 connections. It features a full-color touch panel for intuitive visuals and control. With multi-power flexibility—dual battery backup and DC 24 V backup—it ensures uninterrupted operation. Designed for large-scale installations such as hospitals, warehouses, or manufacturing facilities, it delivers reliable, scalable, and efficient gas safety monitoring. Features Monitors up to 16 gas sensor channels simultaneously Intuitive full-color touch screen interface Flexible communication via 4–20 mA and RS-485 outputs Dual backup power: battery and DC 24 V supply options Supports analog input for integrated environmental telemetry Robust stainless-steel or ABS casing available for durability Technical Specifications Specification Details Channel Capacity Up to 16 independent channels via 4–20 mA or RS-485 Display Type Full-color touch screen interface Communication Outputs 4–20 mA, RS-485 Modbus RTU Analog Input Support Yes—environmental sensors integration Power Supply AC 100–240 V main; DC 24 V backup; battery backup Dimensions (L×W×H) Approximately 320 × 220 × 80 mm Weight Approx. 4.5 kg Material Options ABS plastic or stainless steel Operating Temperature Range –20 °C to 60 °C Power Consumption ≤ 25 W Alarm Output In-device audible output; supports external integration Configuration Interface Touchscreen with navigation and setup menus Warranty/Support Standard 1-year support and customization options available Typical Use Cases Large industrial facilities, control rooms, central monitoring setups
