The GYXH200 Intrinsically Safe Ethylene Sensor is designed for continuous online monitoring of ethylene (C₂H₄) concentration in underground coal mines. The sensor delivers fast response, high sensitivity, and stable long-term performance. Certified with national explosion-proof approval, it can be seamlessly integrated into coal mine safety monitoring systems for reliable gas detection and early fire hazard warning.
Key Features
Reliable Ethylene Detection
Provides continuous and accurate monitoring of ethylene concentration.
Multiple Communication Options
Supports RS485 and LoRa wireless communication, allowing flexible integration into existing mine monitoring networks.
Built-in Audible and Visual Alarm
Equipped with an integrated sound and light alarm to provide immediate local warnings when gas concentration exceeds preset thresholds.
Backup Power Supply
Includes a backup power source to maintain normal operation during temporary power interruptions, ensuring continuous monitoring.
Explosion-Proof Design
Designed for hazardous underground environments and certified as intrinsically safe for reliable operation in explosive atmospheres.
Applications
Technical Specifications
| Parameter | Specification |
| Target Gas | Ethylene (C₂H₄) |
| Measuring Range | 0–200 ×10⁻⁶ C₂H₄ (0–200 ppm) |
| Power Supply | Rated: 18 VDC; Operating Range: 9–25 VDC |
| Communication | RS485, LoRa Wireless |
| Transmission Rate | 2400 bps |
| Maximum Transmission Distance | 2 km |
| Alarm Type | Audible & Visual Alarm |
| Explosion Protection | Intrinsically Safe for Mining Applications |
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