YA-D400 Fixed Gas Detector with 24V Power, 205×209×84mm Size for CO O2 H2S Detection
Price:
Negotiable
MOQ:
1
Delivery Time:
2-7 working days
Brand:
YAOAN
Product Description
Product Overview
The YA-D400 Series Fixed Gas Detector is an essential industrial safety device designed to monitor toxic and combustible gases in hazardous environments. This wall-mounted detector features advanced sensor technology and multiple communication interfaces for reliable gas detection in chemical plants, petroleum facilities, metallurgical operations, and gas distribution systems.
Key Features
- Real-time gas concentration display with backlit screen
- High and low-level alarm system with visual indicators
- Infrared remote control for convenient operation
- Three relay outputs (250V 5A) for automatic control functions
- Multiple communication modes: RS485, two buses, LoRa
- DC4-20mA standard signal output
- 40-event alarm record storage
- High-performance ARM microprocessor
- Unit conversion capability for toxic gas measurements
Technical Specifications
| Parameter | Specification |
|---|---|
| Power Supply | 24V DC |
| Power Consumption | Combustible: ≤4W; Oxygen/Toxic: ≤3W |
| Detection Range | Combustible: 0-100% LEL; Toxic: 0-1000 μmol/mol |
| Precision | ±5% FS (sensor determined) |
| Response Time | Toxic: ≤60 seconds; Combustible: ≤30 seconds |
| Sensor Life | 36 months (depending on sensor) |
| Detection Mode | Diffused |
| Explosion-proof Rating | Ex d IIC T6 Gb/Ex tD A21 IP67 T80℃ |
| Operating Temperature | Combustible: -40 to 70℃; Toxic: -20 to 60℃ |
| Dimensions | 205×209×84mm |
| Weight | 2kg |
| Transmission Distance | ≤1200m (RS485, 2-bus, 4-20mA) |
Technical Support & Services
- Professional installation and setup guidance
- Calibration and testing services
- Troubleshooting and repair assistance
- Product training and educational resources
- Remote monitoring and technical support
Frequently Asked Questions
What gases can this fixed gas detector detect?
The detector monitors carbon monoxide (CO), oxygen (O2), hydrogen sulfide (H2S), hydrogen (H2), nitrogen oxides (NO, NO2), sulfur dioxide (SO2), ammonia (NH3), chlorine (CL2), ozone (O3), hydrogen chloride (HCL), phosphine (PH3), hydrogen cyanide (HCN), carbon dioxide (CO2), and combustible gases.
What is the brand and model of this detector?
Brand: YAOAN, Model: YA-D400, manufactured in Shandong, China.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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