YA-D400 Fixed CO2 Carbon Dioxide Detector with Infrared Sensor - 205×209×84mm, IP67 Rated for Industrial Safety
The YA-D400 series fixed gas detectors provide reliable monitoring of toxic and combustible gases in industrial environments. Designed for continuous operation in chemical, petroleum, metallurgy, and gas transmission industries, these wall-mounted detectors feature advanced infrared sensor technology for accurate CO2 detection.
- Real-time gas concentration display with large, clear backlit screen
- Fault, high, and low level alarms with visual indicators
- Infrared remote control operation for convenient adjustment
- Multiple communication options: RS485, two-bus, LoRa, and 4-20mA output
- Three relay outputs (250V 5A) for automatic control of ventilation systems
- 40-event alarm history storage for incident analysis
- High-performance ARM microprocessor for reliable operation
| Parameter | Specification |
|---|---|
| Product Model | YA-D400 Fixed Gas Alarm Detector |
| Power Supply | 24V DC; Combustible: ≤4W; Oxygen/Toxic: ≤3W |
| Detection Range | Combustible: 0-100% LEL; Toxic: 0-1000 μmol/mol |
| Accuracy | ±5% FS (sensor determined) |
| Response Time | Toxic: ≤60 seconds; Combustible: ≤30 seconds |
| Sensor Life | 36 months (depending on sensor) |
| Explosion Protection | Ex d IIC T6 Gb/Ex tD A21 IP67 T80℃ |
| Operating Temperature | Combustible: -40°C to 70°C; Toxic: -20°C to 60°C |
| Dimensions | 205 × 209 × 84 mm |
| Weight | 2 kg |
| Transmission Distance | ≤1200 m (RS485, 2-bus, 4-20mA) |
Industrial Plants: Monitor gas levels in chemical, petroleum, and manufacturing facilities to prevent accidents and ensure worker safety.
Commercial Buildings: Install in kitchens, boiler rooms, and basements for early detection of gas leaks.
Mining Operations: Deploy in underground mines and tunnels to detect gas accumulation in real-time.
Our comprehensive support includes installation guidance, product training, technical troubleshooting, regular maintenance and calibration services, replacement parts, and software updates.
Q: What is the detection range?
A: The detection range extends up to 50 meters for effective area coverage.
Q: Which gases can be detected?
A: The detector monitors methane, propane, carbon monoxide, hydrogen, and carbon dioxide.
Q: What is the response time?
A: Response time is less than 10 seconds for rapid leak detection.
Q: Is it suitable for hazardous environments?
A: Yes, certified for hazardous environments and meets international safety standards.
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