YA-D400 Modbus RS485 Ammonia Gas Leak Detector 205×209×84mm IP67 for Chicken Farms
The YA-D400 series fixed gas detector provides reliable monitoring for toxic and combustible gases in industrial environments. This ATEX explosion-proof device features Modbus RS485 communication and is specifically designed for ammonia (NH3) detection in chicken farms and other agricultural applications.
- High-precision gas concentration display with clear, readable screen
- Comprehensive alarm system with fault, high, and low level alerts
- Red backlight activation during alarm conditions for immediate visibility
- Infrared remote control for convenient operation without physical access
- Three sound and light output modes for different alert scenarios
- Zero, calibrate, and test functions for easy maintenance
- Standard DC4-20mA signal output for system integration
- Multiple communication options: RS485, two buses, LoRa
- High-performance ARM microprocessor for reliable operation
- Three relay outputs (250V 5A each) for automatic control functions
- 40 high/low alarm record storage capacity
- Unit conversion between mg/m³ and μmol/mol
| Parameter | Specification |
|---|---|
| Product Name | YA-D400 Fixed Gas Alarm Detector |
| Protection Level | IP67 |
| Output Signal | 4-20mA Current Signal, Corresponding To Full Scale |
| Dimensions | 205 × 209 × 84mm |
| Detection Mode | Diffused |
| Operating Mode | Continuous |
| Measurement Units | PPM, Mg/m3, Vol%, LEL%, PPHM, Ppb, Mg/l |
| Sensor Type | Combustible: Catalytic Combustion Type; Toxic: Electrochemical Type (Imported Sensor) |
| Weight | ≤ 2kg |
| Precision | ±5%FS (Sensor Determined) |
Ideal for monitoring gas levels in chemical plants, oil refineries, chicken farms, laboratories, wastewater treatment facilities, and other industrial settings where explosion risks or toxic gas contamination may occur. The compact 205×209×84mm design and wall-mount capability make installation flexible for various environments.
Our comprehensive support includes installation assistance, calibration services, remote monitoring, training resources, and repair services to ensure optimal detector performance.
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