ZCE04B Four in One Gas Detection Module Introduction: The four in one gas detection module is mainly designed for various places that require environmental gas detection. This product includes four types of gas sensors (CO, H2S, O2, CH4 and other gases can be expanded) and signal processing circuit boards. The module has good selectivity and stability, and can output the current concentration values of four gases in real-time through a digital serial port. It can be used for handheld or fixed devices to detect the current ambient gas concentration. This module is a universal and miniaturized product that combines mature sensor detection technology with excellent circuit design. Applied in environments such as factory gas leakage, underground operations, tunnel detection, and coal mine detection Features: 1. High integration and small size 2. Good stability and fast response speed 3. Real time serial port output concentration, easy to use Technical parameters: Detection gas: CO H2S O2 CH4 Measurement range: (0-1000) ppm 0-100ppm (0-30)% VOL (0-100)% VOL Resolution: 1ppm 1ppm 0.1% VOL 1% VOL Working voltage: (3.5-5) V Working current: < 100mA Response time: < 30s Output method: UART output (2.8V level) Working temperature: -20 ℃ -50 ℃ Working humidity: 15% RH~90% RH without condensation Storage temperature: 0 ℃~20 ℃ (recommended) Expected life: 2 years (in normal air) Weight: < 50g
Introduction: The four in one gas detection module is mainly designed for various places that require environmental gas detection. This product includes four types of gas sensors (CO, H2S, O2, CH4 and other gases can be expanded) and signal processing circuit boards. The module has good selectivity and stability, and can output the current concentration values of four gases in real-time through a digital serial port. It can be used for handheld or fixed devices to detect the current ambient gas concentration. This module is a universal and miniaturized product that combines mature sensor detection technology with excellent circuit design. Applied in environments such as factory gas leakage, underground operations, tunnel detection, and coal mine detection