The MaxiMet GMX501 is a high-quality, fully integrated compact weather station designed for simplicity, accuracy, and reliability. It simultaneously measures six key parameters: wind speed, wind direction, air temperature, relative humidity, barometric pressure, and solar radiation. On-board processing calculates numerous derived values like wind gust, dew point, and heat index. With multiple communication protocols, an optional heater for all-weather operation, and an IP66 rating, the GMX501 is ideal for smart agriculture, solar farms, transport systems, and remote IoT applications.
Precision Environmental Monitoring in a Single, Robust Unit
The MaxiMet GMX501 integrates a complete suite of solid-state sensors into a single, rugged housing, eliminating the complexity of assembling multiple instruments. It delivers professional-grade meteorological data with the simplicity of a plug-and-play system. Beyond raw measurements, its advanced processor derives over 15 additional parameters—including true wind gusts, dew point, wind chill, and sunrise/sunset times—providing you with a comprehensive environmental picture instantly. This makes it an invaluable tool for automated control systems in smart buildings, optimizing renewable energy output on solar farms, and ensuring safety in ports and on transport networks.
Engineered for Easy Deployment and Reliable Operation
Built with Gill's proven scientific technology, the GMX501 is designed for long-term, low-maintenance deployment in demanding conditions. Its compact and robust UV-stabilized thermoplastic construction withstands harsh environments. The station features a built-in 2-axis compass for simplified installation without manual north alignment. Optional integrated heating prevents ice and snow accumulation, ensuring data continuity in cold climates, while the ultra-low power eco-mode (0.7 mA) makes it perfect for solar or battery-powered applications in remote locations.
Key Advantages of the GMX501
- All-in-One Design: Six core environmental parameters measured by a single, integrated device, simplifying procurement, installation, and maintenance.
- Advanced Data Output: On-board calculation of derived values like gust speed, dew point, and solar position provides immediate, actionable intelligence without post-processing.
- Multiple Communication Protocols: Easily integrates into any system with support for RS232, RS422, RS485, SDI-12, NMEA 0183, and MODBUS (RTU & ASCII).
- All-Weather Reliability: Optional heating and an IP66 rating guarantee continuous operation and accurate data through icing conditions and heavy rain.
- Low Power Consumption: Operates on a wide voltage range (5-30 VDC) and features an eco-mode drawing only 0.7 mA, ideal for off-grid solar-powered setups.
Optimal Application and Use
For accurate wind measurement, mount the GMX501 on a pole (30mm to 58mm diameter) in an open area, away from obstructions. Use the comprehensive configuration software to select your desired output parameters, units of measurement, and data output rate (1/s, 1/min, 1/hour, or polled). Connect via your preferred digital protocol (e.g., MODBUS for industrial systems, SDI-12 for environmental networks) to your data logger or control system. The optional heating function requires a 10-30 VDC power input to activate.
| Parameter | Specification |
|---|---|
| Measured Parameters | |
| Wind Speed | Range: 0-60 m/s, Accuracy: 0.3 m/s RMSE (0-10 m/s), Resolution: 0.01 m/s |
| Wind Direction | Range: 0-360°, Accuracy: ±3° (0.5-40 m/s), Resolution: 1° |
| Air Temperature | Range: -40°C to +70°C, Accuracy: ±0.3°C, Resolution: 0.1°C |
| Relative Humidity | Range: 0-100% RH, Accuracy: ±2% RH, Resolution: 1% RH |
| Barometric Pressure | Range: 300-1250 hPa, Accuracy: ±0.4 hPa, Resolution: 0.1 hPa |
| Solar Radiation | Range: 0-1600 W/m², ISO 9060: Second Class, Resolution: 1 W/m² |
| General Specifications | |
| Output Protocols | RS232, RS422, RS485, SDI-12, NMEA 0183, MODBUS (RTU/ASCII) |
| Power Supply | 5-30 VDC (10-30 VDC for heated models), 25 mA @12VDC (standard) |
| Protection Rating | IP66 |
| Operating Temperature | -35°C to +70°C (Standard); -40°C to +70°C (With Heating) |
| Weight | 0.8 kg |
| Warranty | 24 months |
| Brand | Delta-T |
