WDK-08 Oxygen Gas Sensor For Industrial Manufacturing Environmental Protection Medical and Healthcare
Product Features:
- High - precision Measurement: Using high - quality sensing elements and advanced manufacturing processes, it can provide accurate oxygen concentration measurement results, with high sensitivity and low detection error, which can meet the needs of various industrial and environmental monitoring.
- Good Environmental Adaptability: It can work stably in a wide temperature and humidity range, and has strong anti - interference ability, which can reduce the impact of environmental factors on the measurement results and ensure the reliability of the sensor.
- Diverse Output Options: Support a variety of output signals, such as analog signals (4 - 20mA, 0 - 5V) and digital signals (RS485), which can be easily connected to various control systems, such as PLC, DCS, etc., to realize remote monitoring and data collection.
- Convenient Installation and Maintenance: The sensor has a compact structure and a variety of mounting methods, which is convenient for installation in different application scenarios. At the same time, it has low zero drift and sensitivity drift, reducing the frequency of calibration and maintenance.
- Safety - oriented Design: Adopts intrinsically safe circuit design and explosion - proof design (explosion - proof mark ExdⅡCT6), which meets relevant safety standards and can be used safely in dangerous environments.
Applications:
- Industrial Manufacturing: Such as steel plants, chemical plants, petrochemical plants, etc., used to monitor the oxygen content in the production process to ensure the normal operation of the production process and the safety of employees.
- Environmental Protection: In environmental monitoring stations, indoor air quality monitoring, etc., it is used to detect the oxygen concentration in the air to evaluate air quality and environmental conditions.
- Medical and Healthcare: In medical equipment such as oxygen generators, anesthesia machines, etc., it is used to monitor the oxygen concentration to ensure the safety and effectiveness of medical treatment.
- Building Safety: In commercial buildings, residential buildings, etc., it can be used to detect the oxygen content in the air to prevent gas leakage and other safety hazards.
Target Gas | Oxygen (O₂) |
Measuring Range | Standard: 0 - 25% VOL; Optional: 0 - 30% VOL (customizable per requirements) |
Resolution | 0.1% VOL |
Measurement Accuracy | ≤ ±2% Full Scale (FS) |
Repeatability | ≤ ±1% |
Response Time (T90) | ≤ 15 seconds (at 25℃, 1 atm, 50% RH) |
Recovery Time | ≤ 20 seconds (at 25℃, 1 atm, 50% RH) |
Operating Temperature Range | Standard: -20℃ ~ +50℃; Optional: -40℃ ~ +70℃ (extended temperature version) |
Operating Humidity Range | 10% ~ 95% RH (non-condensing) |
Operating Pressure Range | 86 kPa ~ 106 kPa (atmospheric pressure ±10%) |
Output Signal | - Analog: 4 - 20 mA DC / 0 - 5 V DC - Digital: RS485 (Modbus RTU protocol) - Optional: WIFI / GPRS wireless signal |
Power Supply | 12 - 24 V DC |
Protection Rating | IP66 |
Sensor Lifetime | 2 - 3 years (under normal operating conditions: 25℃, 1 atm, clean air) |
Mounting Method | Wall-mounted; Pole-mounted (horizontal/vertical pole); Pipeline-mounted |
Explosion-Proof Rating (Optional) | ExdⅡCT6 (compliant with industrial hazardous area safety standards) |
Zero Drift | ≤ ±0.5% FS per year (in clean air at 25℃) |
Sensitivity Drift | ≤ ±2% FS per year (in clean air at 25℃) |
