Extech BR95-CO módulo sensor de gás monóxido de carbono, eletroquímico, 0-1000 ppm, saída analógica

The Extech BR95-CO stands out as a dedicated carbon monoxide detection module built around electrochemical sensing technology, delivering precise and reliable measurements for safety and air quality applications. Unlike generic gas sensors, this compact module offers a focused detection range of 0 to 1000 ppm with 1 ppm resolution, making it suitable for both industrial monitoring and HVAC systems.

Highlights

• Electrochemical sensor technology for accurate CO detection
• Detection range: 0 to 1000 ppm with 1 ppm resolution
• Fast response time: T90 under 30 seconds
• Analog voltage output for easy integration
• Wide operating temperature range: -20°C to 50°C
• Compact dimensions: 52 x 24.5 x 23.9 mm

In daily use

The BR95-CO is designed for continuous monitoring in environments where carbon monoxide may accumulate. Its electrochemical cell provides stable readings over a sensor lifetime exceeding two years. The module requires a warm-up time of less than five minutes before reaching full accuracy, and it operates within a humidity range of 15% to 90% RH (non-condensing). The analog voltage output allows connection to microcontrollers or data loggers via a standard pin header.

Full specifications

• Target gas: Carbon Monoxide (CO)
• Sensor technology: Electrochemical
• Detection range: 0 to 1000 ppm
• Resolution: 1 ppm
• Response time (T90): < 30 seconds
• Operating temperature: -20°C to 50°C
• Operating humidity: 15% to 90% RH (non-condensing)
• Power supply voltage: 3.3V - 5V DC
• Output type: Analog voltage output
• Sensor lifetime: > 2 years
• Warm-up time: < 5 minutes
• Accuracy: ±5% of reading or ±10 ppm (whichever is greater)
• Principle of detection: Electrochemical oxidation
• Storage temperature: -20°C to 60°C
• Connector interface: Pin header
• Housing material: Plastic/Polymer
• Product type: Gas sensor module
• Dimensions (L x W x H): 52 x 24.5 x 23.9 mm

Final note

The Extech BR95-CO is a reliable choice for engineers and technicians seeking a dedicated carbon monoxide sensor with straightforward analog integration and long-term stability.