YA-D400 Fixed Gas Alarm Detector - 24V Wall Mount Controller with IP67 Rating and 1200m Transmission
Price:
Negotiable
MOQ:
1
Delivery Time:
2-7 working days
Brand:
YAOAN
Product Description
YA-D400 Fixed Gas Alarm Detector
Professional wall-mounted central controller for continuous gas leak detection and alarm monitoring in industrial environments.
Product Overview
YA-D400 series point type gas detectors are essential safety devices designed for continuous monitoring of toxic and combustible gases. These detectors provide reliable protection against fire, explosion, and other hazards in various industrial settings including chemical plants, petroleum facilities, metallurgy operations, and gas transmission systems.
Key Features
- Real-time concentration display with backlit screen
- Multi-level alarm system with fault, low, and high alerts
- Infrared remote control for convenient operation
- Three relay outputs (250V 5A) for automatic control functions
- Support for RS485, two-bus, and LoRa communication modes
- 40-alarm record storage capacity
- Zero, calibrate, and test functions for accuracy
- DC4-20mA standard signal output
Technical Specifications
| Parameter | Specification |
|---|---|
| Power Supply | 24V DC (Combustible: ≤4W; Oxygen/Toxic: ≤3W) |
| Detection Range | Combustible: 0-100%LEL; Oxygen/Toxic: 0-1000 μmol/mol |
| Response Time | Combustible: ≤30 seconds; Toxic: ≤60 seconds |
| Operating Temperature | Combustible: -40°C to 70°C; Toxic: -20°C to 60°C |
| Protection Rating | IP67 (Dust and water resistant) |
| Dimensions | 205 × 209 × 84mm |
| Weight | 2kg |
| Transmission Distance | ≤1200m (RS485, 2-bus, 4-20mA) |
| Sensor Life | 36 months (depending on sensor type) |
Industrial Applications
- Petrochemical plants and refineries
- Chemical manufacturing facilities
- Gas transmission and distribution systems
- Liquefied gas stations and storage facilities
- Metallurgy and metal processing plants
- Painting operations and coating facilities
Support Services
Comprehensive technical support including installation guidance, calibration services, maintenance programs, and technical consultation from experienced engineers.
Frequently Asked Questions
What types of gases can the detector monitor?
The YA-D400 can detect various combustible and toxic gases including carbon monoxide, methane, propane, hydrogen, and ammonia using imported electrochemical and catalytic combustion sensors.
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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