The GWP100/10W Mining Wireless Temperature and Pressure Sensor is designed for real-time monitoring of gas pressure and ambient temperature in underground coal mines. The sensor integrates pressure and temperature measurement functions with wireless communication technology, providing accurate data acquisition and flexible deployment for mine safety monitoring systems.
With built-in backup power, local data storage, and multiple communication options, the sensor enables reliable long-term monitoring in complex underground environments and supports intelligent mine management applications.
Key Features
Integrated Temperature and Pressure Monitoring
Provides simultaneous measurement of gas pressure and ambient temperature, supporting comprehensive underground environmental monitoring.
Audible and Visual Alarm
Equipped with sound and light alarm functions to provide immediate warnings when abnormal conditions are detected.
Backup Power Supply
Built-in backup battery ensures continuous measurement and data transmission during temporary power interruptions.
Local Data Storage
Supports historical data storage, allowing local review and retrieval of measurement records.
Multiple Communication Options
Supports RS485, wireless RF, and Bluetooth communication. Combined with a dedicated mobile APP, it enables wireless data reading and intelligent device management.
Applications
Technical Specifications
| Parameter | Specification |
| Pressure Measurement Range | 0–10.0 MPa |
| Temperature Measurement Range | -10°C to +100°C |
| Rated Operating Voltage | 18 VDC |
| Operating Voltage Range | 9–25 VDC |
| RS485 Transmission Distance | ≥6 km |
| Bluetooth Transmission Distance | ≥10 m |
| Wireless Transmission Distance | ≥200 m |
| Communication Interfaces | RS485 / Wireless RF / Bluetooth |
| Protection Rating | IP65 |
| Explosion Protection | Ex ia I Ma |
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