YA-D400C Fixed Combustible Gas Detector with 24V Power, -40°C to 70°C Operating Range and 1200m Transmission
Price:
Negotiable
MOQ:
1
Delivery Time:
2-7 working days
Brand:
YAOAN
Product Description
Industrial Fixed Gas Detection System
YA-D400 series point type gas detectors provide essential safety monitoring for chemical plants, petroleum facilities, metallurgy operations, liquefied gas stations, painting operations, and gas transmission systems. These industrial-grade detectors identify toxic and combustible gas leaks in hazardous indoor and outdoor environments where gas accumulation poses risks.
Key Features
- Real-time gas concentration display with backlit screen
- Multi-level alarm system with fault, low, and high alerts
- Infrared remote control operation without cover removal
- Three distinct sound and light alarm outputs
- Zero, calibration, and test functions
- Standard DC4-20mA signal output
- Multiple communication protocols: RS485, two buses, LoRa
- High-performance ARM microprocessor for reliable operation
- Three relay outputs (250V 5A) for automatic equipment control
- 40-event alarm history storage
- Unit conversion between mg/m³ and μmol/mol for toxic gases
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | YA-D400C |
| Power Supply | 24V DC (Combustible: ≤4W; Oxygen/Toxic: ≤3W) |
| Detection Range | Combustible: 1% LEL; Toxic: 0.1μmol/mol |
| Sensor Technology | Combustible: Catalytic Combustion; Toxic: Electrochemical |
| Operating Temperature | Combustible: -40°C to 70°C; Toxic: -20°C to 60°C |
| Operating Humidity | 15% to 95% RH |
| Dimensions | 205 × 209 × 84 mm |
| Weight | 2 kg |
| Transmission Distance | Up to 1200 meters |
| Certifications | ATEX, CE, FCC, ROHS, SIL |
Industrial Applications
This combustible gas detector provides critical safety monitoring in oil refineries, chemical processing plants, mining operations, and gas distribution facilities. The system detects methane, propane, natural gas, and other combustible gases with high-precision sensors that trigger immediate alerts when concentrations exceed preset safety limits.
System Integration
The YA-D400C seamlessly integrates with YA-K series gas alarm controllers to create comprehensive industrial gas monitoring systems. Installation options include wall-mounted, tube type, scaffolding type, and ceiling type configurations for maximum flexibility in industrial settings.
Frequently Asked Questions
What gases can this detector monitor?
The detector identifies various combustible gases including methane, propane, butane, and natural gas.
What is the response time?
Detection response occurs in less than 10 seconds for rapid leak identification.
What certifications does it hold?
The system carries ATEX, CE, FCC, ROHS, and SIL certifications for international compliance.
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Company
Yaoan (Shenzhen) Electronic Technology Development Co., Ltd.
Location
Room 517, 5th Floor, Building 10B, Zone 3, Shenzhen Bay Science and Technology Ecological Park, Gaoxin South Ring Road, Shenzhen High tech Industrial Park (South District), Nanshan District, Shenzhen
Contact Person
Yao