YA-D400 IP67 ATEX Fixed Combustible Gas Detector 24V DC with 0-100% LEL Range and 30-60 Second Response Time
Price:
Negotiable
MOQ:
1
Delivery Time:
2-7 working days
Brand:
YAOAN
Product Description
Industrial Fixed Combustible Gas Detector
Professional ATEX-certified gas detection system for methane (CH4), acetylene (C2H2), and other combustible gases in industrial environments.
Key Features
- Real-time gas concentration display with clear backlit screen
- Fault, low, and high alarm indicators with red backlight activation
- Infrared remote control operation for convenient setup
- Three distinct sound and light outputs for different alarm conditions
- Zero, calibration, and test functions for maintenance
- DC4-20mA standard signal output with RS485 communication
- Three relay outputs (250V 5A) for automatic fan and solenoid valve control
- 40 high/low alarm record storage capacity
- High-performance ARM microprocessor for reliable operation
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | YA-D400 Fixed Gas Alarm Detector |
| Power Supply | 24V DC; Combustible: ≤4W; Oxygen/Toxic: ≤3W |
| Detection Range | Combustible: 0-100% LEL; Oxygen/Toxic: 0-1000 μmol/mol |
| Accuracy | ±5% FS (sensor dependent) |
| Response Time | Combustible: ≤30 seconds; Toxic: ≤60 seconds |
| Sensor Life | 36 months (sensor dependent) |
| Detection Method | Diffusion type |
| Explosion Protection | Ex d IIC T6 Gb/Ex tD A21 IP67 T80℃ |
| Operating Temperature | Combustible: -40°C to 70°C; Toxic: -20°C to 60°C |
| Dimensions | 205 × 209 × 84 mm |
| Weight | 2 kg |
| Transmission Distance | ≤1200 m (RS485, 2-bus, 4-20mA) |
Applications
Widely used in chemical plants, petroleum refineries, metallurgical facilities, liquefied gas stations, painting operations, gas transmission and distribution systems, and other indoor/outdoor locations where toxic or combustible gases may leak.
Frequently Asked Questions
What services do you provide?
We offer OEM/ODM services and provide online technical guidance for calibration, zero adjustment, settings configuration, and installation.
Are you a manufacturer or trading company?
We are the manufacturer with over 16 years of experience since 2007.
What certifications do your products have?
Our products are certified with ATEX, SIL, CE, FCC, ROHS, and ISO9001.
What is the warranty period?
1-year warranty with comprehensive after-sales support.
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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