DS4-CO Intelligent Carbon Monoxide Gas Sensor

Overview:

The DS4-CO intelligent carbon monoxide gas sensor employs reliable printed solid polymer electrochemical sensing technology, an industrial-grade solution developed by German EC Sense. With a compact design, high-performance microprocessor, high-precision ADC, and intelligent algorithms, it integrates seamlessly into IoT and monitoring systems, suitable for industrial, commercial, civil, and medical applications.

Product Features:

1. Standard Industrial Dimensions:
   • 20×16.6mm cylindrical housing (standard 4-series industrial size), ideal for fixed gas detectors and portable meters. Reduces housing design costs and supports quick product iteration.
   • Standard three-pin configuration: VCC (power +), GND (power -), IO (data I/O).
2. Factory Pre-calibration:
   • Each sensor undergoes gas calibration at the factory, with data stored in internal memory for direct use (no need for on-site gas calibration).
   • Calibration uses diffusion-type gas and simulated environmental climate testing, ensuring accuracy in diffusion-based measurements (pump-suction measurements may require secondary calibration).
3. No Preheating Required:
   • Intelligent hardware design keeps the sensor active during power-off, enabling immediate gas monitoring upon power-up. Eliminates long preheating delays in IoT or battery-powered applications.
4. Customizable Encryption Code:
   • Users can set custom codes for instrument identification. The instrument auto-detects sensor types and displays errors for mismatched codes.
5. Low-power Sleep Mode:
   • Customizable sleep/wake functions optimize power consumption for battery-powered or IoT applications.
6. Self-Identification:
   • Outputs identity information (gas type, range, etc.) for flexible self-diagnostic design.
7. UART Digital Output:
   • 3.3V half-duplex UART interface directly outputs gas concentration values, simplifying secondary development.
8. Easy Maintenance:
   • Hot-swappable design with open calibration protocols supports offline re-calibration and factory reset, enhancing safety and convenience.