YA-D400C Explosion Proof Combustible Gas Detector 205×209×84mm with 4-20mA Output and ATEX Certification
Price:
Negotiable
MOQ:
1
Delivery Time:
2-7 working days
Brand:
YAOAN
Product Description
Industrial Fixed Gas Detection System
The YA-D400 series explosion-proof combustible gas detector provides reliable monitoring for hazardous environments where LPG and other combustible gases may leak. Designed for industrial applications including chemical plants, petroleum refineries, and gas distribution networks.
Key Features
- Real-time gas concentration display with clear backlit screen
- Fault, low, and high alarm settings with color-coded alerts
- Infrared remote control operation for convenient access
- Three relay outputs (250V 5A) for automatic fan and valve control
- Multiple communication modes: RS485, two buses, and LoRa
- 40 high and low alarm record storage capacity
- Zero, calibrate, and test functions for accuracy verification
Technical Specifications
| Parameter | Specification |
|---|---|
| Weight | 2kg |
| Power Supply | 24V DC |
| Power Consumption | Combustible: ≤4W; Toxic: ≤3W |
| Dimensions | 205×209×84mm |
| Minimum Reading | Combustible: 1% LEL; Toxic: 0.1μmol/mol |
| Sensor Type | Catalytic Combustion (Combustible); Electrochemical (Toxic) |
| Operating Temperature | Combustible: -40 to 70°C; Toxic: -20 to 60°C |
| Humidity Range | 15% to 95% RH |
| Output Signal | 4-20mA Current Signal |
| Certifications | ATEX, CE, FCC, ROHS, SIL |
| Warranty | 1 Year |
Detection Capabilities
The YA-D400C detects a wide range of combustible gases including methane, propane, butane, natural gas, and hydrogen with a measuring range of 0-100% LEL and accuracy of ±5%.
Applications
Ideal for chemical facilities, petroleum refineries, gas transmission networks, liquefied gas stations, painting operations, and wastewater treatment plants where combustible gas leaks pose safety risks.
Product Image
Frequently Asked Questions
Q: What combustible gases can YA-D400 detect?
A: YA-D400 detects methane, propane, butane, natural gas, and hydrogen.
Q: What is the measuring range for combustible gases?
A: The measuring range is 0-100% LEL (lower explosive limit).
Q: How accurate is the gas detection?
A: Detection accuracy is ±5% for combustible gases.
Q: What is the response time?
A: Response time is less than 10 seconds for combustible gas detection.
Q: Where is YA-D400 manufactured?
A: Manufactured in Shandong, China by YAOAN.
Support & Services
Comprehensive technical support including installation assistance, calibration services, troubleshooting, and maintenance. Our expert team provides training and repair services to ensure optimal product performance.
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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