As smart manufacturing evolves, industrial robots are increasingly moving outdoors to undertake inspection and monitoring tasks. However, a persistent challenge remains: while robots can see and manipulate objects, they cannot "smell" gases. Standard gas detectors often malfunction or become sluggish at temperatures as low as -40°C, rendering robots unable to detect toxic gas leaks. This not only hampers operational efficiency but also creates significant safety hazards.

　　To address this, Yiyuntian—a company with years of expertise in gas detection—leveraged its deep understanding of extreme environments to develop a specialized gas detection solution capable of operating at -40°C. This solution was successfully integrated into robots manufactured by Hangzhou XXX Intelligent Technology Co., Ltd. It enables robots to autonomously sense danger, make real-time assessments, and trigger automatic alarms even in freezing conditions, effectively bridging a critical gap in outdoor operations. Now, these robots can not only perform tasks but also actively "smell" danger, ensuring operational safety.

　　1. Solution Background

　　End User: Hangzhou XXX Intelligent Technology Co., Ltd.

　　Requirement: Integration of a gas detectors into an industrial robot.

　　Objective: The client develops industrial robots for factory use, primarily for temperature measurement, residue cleanup, and the detection of toxic or hazardous gases. The robots operate outdoors, facing temperatures as low as -40°C for parts of the year, and require a pump-suction sampling method. The robot powers the gas detectors, and detection results must be transmitted back to the robot via a signal, allowing for the issuance of operational commands based on real-time conditions.

　　2. Solution Details

　　The client manufactures industrial robots with ample internal space, so there are no specific size constraints for the gas detectors. The MIC-600-4-D model was selected, equipped with a long-life brushless pump. The robot provides power to the gas detectors, and detection data is transmitted to the robot's control system via an RS-485 signal. The robot performs scheduled monitoring, operating continuously for 8-hour shifts with 10 detection cycles per hour; the system includes an alarm function triggered when readings exceed safety limits.

　　3. Configured Product

　　MIC-600-4-A-D Online Multi-Gas Detectors

　　Detection Parameters: Hydrogen sulfide (H2S), carbon monoxide (CO), combustible gas (Ex), oxygen (O2), ammonia (NH3), hydrogen (H2), and volatile organic compounds (VOCs) (any 4 gases selectable based on user requirements)

　　Measurement Ranges: H2S: 0–100 ppm (resolution: 0.01 ppm)

　　CO: 0–1,000 ppm (resolution: 0.1 ppm)

　　O2: 0–30% Vol (resolution: 0.01% Vol)

　　Ex: 0–100% LEL (resolution: 0.1% LEL)

　　NH3: 0–100 ppm (resolution: 0.01 ppm)

　　H2: 0–1,000 ppm (resolution: 0.1 ppm)

　　VOC: 0–100 ppm (resolution: 0.01 ppm)

　　Detection Principles: Electrochemical, catalytic combustion, and PID (photoionization)

　　Detection Method: Active pump-suction

　　From withstanding extreme cold (-40°C) to maintaining 8 hours of continuous operation, high-frequency monitoring (10 times per hour), and automatic threshold-exceedance alerts, this industrial robot gas detection solution from Hangzhou XXX Intelligent Technology Co., Ltd. has demonstrated outstanding performance across all rigorous metrics. This success stems from Yiyuntian’s long-standing technical expertise in gas detection and its deep understanding of application scenarios. The evolution of industrial robots lies not only in enhanced speed and power but, more importantly, in significant leaps in perception and intelligence. By providing detection equipment capable of operating in extreme environments, Yiyuntian has endowed robots with a keen "sense of smell," successfully driving a fundamental shift in safety inspections from "manual operations involving risk" to "machine-based automation." This represents not only a successful integration at the product level but also a significant milestone in the journey toward industrial intelligence.

　　As a seasoned player in the domestic gas detection sector, Yiyuntian has consistently dedicated itself to overcoming the challenges of precision detection in extreme environments, placing equal emphasis on technology-driven innovation and real-world application validation. From ambient temperatures to -40°C, and from industrial production lines to outdoor inspections, Yiyuntian is demonstrating through numerous successful deployments that an outstanding gas detection solution must not only deliver accurate readings but also ensure rugged durability and long-term reliability. Moving forward, Yiyuntian will continue to deepen its expertise in core technologies, laying a solid foundation of sensing capabilities for the intelligent transformation of various industries.