YAOAN YA-D400 Industrial Gas Leak Detector with 0-100% LEL Range and 24V Power Supply for Natural Gas and Propane Detection
The YA-D400 series point type gas detectors provide reliable monitoring for combustible and toxic gases in demanding industrial environments. Certified with ATEX approval for hazardous locations.
The YA-D400 series fixed gas detectors are engineered for continuous monitoring in chemical plants, petroleum facilities, metallurgy operations, liquefied gas stations, and painting operations. These industrial-grade detectors offer precise detection of natural gas, propane, methane, and other flammable gases with comprehensive safety features.
- Real-time gas concentration display with clear digital readout
- Dual-stage alarm system with high and low level alerts
- Large backlit field screen with red illumination during alarms
- Infrared remote control operation without cover removal
- Three-stage audible and visual alarm outputs
- Zero, calibration, and test functions for maintenance
- DC4-20mA standard signal output for system integration
- Multiple communication options: RS485, two-wire bus, and LoRa
- High-performance ARM microprocessor for reliable operation
- Three relay outputs (250V 5A) for automated control functions
- 40-event alarm history storage for incident analysis
| Parameter | Specification |
|---|---|
| Product Dimensions | 205 × 209 × 84mm |
| Detection Range | Combustible: 0-100% LEL | Toxic: 0-1000 μmol/mol |
| Gross Weight | 2 kg |
| Power Supply | 24V DC | Combustible: ≤4W | Oxygen/Toxic: ≤3W |
| Operating Temperature | Combustible: -40°C to 70°C | Toxic: -20°C to 60°C |
| Humidity Range | 15% to 95% RH (non-condensing) |
| Supported Gases | CO, multi-gas detection capability |
| Operating Mode | Long-term continuous operation |
Manufactured in Shandong, China with comprehensive OEM and ODM support. The YA-D400 detector is designed for permanent installation in locations requiring constant gas monitoring. Suitable for detecting hydrogen chloride and various industrial gases in harsh environmental conditions.
Comprehensive technical support, maintenance services, and calibration programs ensure optimal detector performance. Our expert team provides training resources and ongoing assistance for proper operation and maintenance.
Manufactured by YAOAN under model YA-D400 with professional industrial certifications.
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