YA-D400 Fixed Carbon Dioxide CO2 Gas Detector with Infrared Sensor - 205×209×84mm IP67 Rated for Industrial Safety
The YA-D400 series point type gas detector is engineered for continuous monitoring in hazardous environments where toxic and combustible gases are present. This industrial-grade detector provides reliable protection in chemical plants, petroleum facilities, metallurgical operations, gas stations, painting operations, and both indoor and outdoor locations susceptible to gas leaks.
| Parameter | Specification |
|---|---|
| Product Name | YA-D400 Fixed Gas Alarm Detector |
| Power Supply | 24V DC; Combustible: ≤4W; Oxygen/Toxic: ≤3W |
| Detection Range | Combustible: 0-100% LEL; Oxygen/Toxic: 0-1000 μmol/mol |
| Precision | ±5% FS (sensor determined) |
| Minimum Reading | Combustible: 1% LEL; Toxic: 0.1 μmol/mol |
| Response Time | Toxic: ≤60 seconds; Combustible: ≤30 seconds |
| Sensor Life | 36 months (depending on sensor) |
| Detection Mode | Diffused |
| Connection | M20×15 explosion-proof hose with male thread |
| Explosion Protection | Ex d IIC T6 Gb/Ex tD A21 IP67 T80℃ |
| Transmission Distance | ≤1200m (RS485, 2-bus, 4-20mA) |
| Dimensions | 205×209×84mm |
| Weight | 2kg |
- Real-time gas concentration display with large, clear backlit screen
- Fault, high, and low concentration alarms with visual indicators
- Infrared remote control operation for convenient configuration
- Three distinct sound and light outputs for different alarm types
- Zero, calibration, and test functions for maintenance
- DC 4-20mA standard signal output
- Multiple communication protocols: RS485, two-bus, LoRa
- High-performance ARM microprocessor for reliable operation
- Three relay outputs (250V 5A) for automatic control functions
- Storage for 40 high and low alarm records
- mg/m³ and μmol/mol conversion capability for toxic gases
The YA-D400 gas detector is suitable for diverse industrial environments including chemical plants, power stations, oil refineries, and commercial facilities such as hotels, hospitals, and shopping centers. The IP67-rated enclosure provides waterproof and dustproof protection for reliable outdoor operation in harsh conditions.
Comprehensive technical support includes installation assistance, calibration services, troubleshooting, and maintenance. Our expert team provides 24/7 support to ensure optimal detector performance and customer satisfaction.
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