Gill MaxiMet GMX500
Gill MaxiMet GMX500
The Gill MaxiMet GMX500 combines the GMX200 and GMX300 into a single unit. It is extremely compact, robust and lightweight enabling accurate measurement of wind speed and direction plus a wide range of weather parameters.
Three double-louvered naturally aspirated radiation shields deliver long term highly accurate weather data. Parameters measured include temperature, relative humidity, barometric pressure, absolute humidity, air density and wet bulb temperature. In addition, a solid state ultrasonic sensor provides extremely accurate wind speed and direction measurements. An electronic compass comes as standard, which delivers apparent wind, WMO wind averages and gust data.
The optional GPS adds the benefit of a true wind measurement, height above sea level, latitude and longitude, and simplifies installation by automatically finding north.
There are also versions of the GMX500 with optional heating please contact sales@rpr.co.uk.
The result is an extremely durable and cost effective maintenance free wind & weather station, widely used for applications such as agriculture, health & safety, transport, education, energy and building controls.
Richard Paul Russell Ltd. can connect the sensor to the WeatherFile.com website where data can be viewed using any internet connected device and downloaded for detailed analysis in a .CSV file format.
Applications
• Building and industrial controls
• Authorities
• Transport
• Coastal
• Agricultural
• Safety
• Educational
• Co
Features
• Temperature, humidity and pressure sensor
• Naturally aspirated
• UV stable radiation shield
• Dust and precipitation protected
• Wind sensor
• Wind speed & direction
• Apparent wind
• WMO wind averages, gusts
• Built in compass
• GPS *Optional provides true wind, latitude, longitude and height above sea level
• Lightweight and compact
• Robust construction
• Low power consumption
• No moving parts
• Extremely low maintenance
• 24 months warranty
Specification
| Temp, Humidity & Pressure |
|---|
| Air Pressure / Temperature |
| Relative / Absolute humidity |
| Naturally aspirated UV stable radiation shield |
| Protection against wind-blown precipitation/dust |
| Wind |
|---|
| Wind speed & direction |
| Apparent and true wind (with GPS) |
| WMO wind averages and gust |
| Compass |
| GPS (Option) |
|---|
| Height above sea level m |
| Sunrise/sunset |
| Position of the sun |
| Twilight |
| Solar Noon |
| MSL pressure |
| Parameters |
|---|
| Temperature °C / °F / °K |
| Relative humidity % Rh |
| Barometric pressure hPa, mbar, mm Hg, In Hg |
| Wet bulb temperature °C / °F / °K |
| Absolute humidity g/m3 |
| Air density kg/m3 |
| Wind speed m/s, hm/hr, mph, kts, ft/min |
| Wind direction ° |
| Wind chill °C / °F / °K |
| True/apparent wind |
| Angle of Tilt |
| Outputs RS232, 422, 485 (ASCII), SDI-12, NMEA, MODBUS, Analogue (option) |
| Wind Speed | |
|---|---|
| Range | 0.01 m/s to 60 m/s |
| Accuracy | ± 3% to 40 m/s, ± 5% to 60 m/s |
| Resolution m/s | 0.01 |
| Starting Threshold | 0.01 m/s |
| Sampling Rate | 1 Hz |
| Units | m/s, km/hr, mph, kts, ft/min |
| Wind Direction | |
|---|---|
| Range | 0-359° |
| Accuracy | ± 3% to 40 m/s, ± 5% to 60 m/s |
| Resolution | 1° |
| Starting Threshold | 0.05 m/s |
| Sampling Rate | 1 Hz |
| Units | Degrees |
| Temperature | |
|---|---|
| Range | -40°C to +70 °C |
| Resolution | 0.1 |
| Accuracy | ± 0.3°C @ 20°C |
| Sampling Rate | 1 Hz |
| Units | °C, °F, °K |
| Humidity | |
|---|---|
| Range | 0-100% |
| Resolution | 1% |
| Accuracy | ± 2% @ 20°C (10%-90% RH) |
| Sampling Rate | 1 Hz |
| Units | % Rh, g/m3 |
| Dew Point | |
|---|---|
| Range | -40°C to +70°C |
| Resolution | 0.1 |
| Accuracy | ± 0.3°C @ 20°C |
| Units | °C, °F, °K |
| Sampling Rate | 1 Hz |
| Pressure | |
|---|---|
| Range | 300 to 1100 hpa |
| Resolution | 0.1 hPa |
| Accuracy | ± 0.5 hPa @ 25°C |
| Sampling Rate | 1 Hz |
| Units | hPa, mbar, mmHg, inHg |
| Outputs | |
|---|---|
| Output rate | 1/s, 1/min, 1/hr |
| Digital Comms Modes | Serial RS232, RS422, RS485, SDI-12, NMEA, MODBUS, ASCII |
| Analogue Outputs | Available via seperate optional device |
| Power | |
|---|---|
| Power Supply | 5 to 30 Vdc |
| Power (Nominal) 12 Vdc | 25 mA continuous high mode 0.7 mA eco-power mode (1 hour polled) |
| Environmental Conditions | |
|---|---|
| IP Rating | 66 |
| Operational Temperature Range | -40°C to +70°C |
| EMC Standard | BS EN 61326 : 2013 FCC CFR47 parts 15.109 |
| CE Marking | Yes |
| RoHS compilant | Yes |
| Weight | 0.7 Kg |
| Origin | UK |
Precipitation Care & Maintenance
NOTE: the temperature, humidity and barometer sensors are located internally and are not maintainable or replaceable by a user. Consideration should be given to checking the pressure readings against a standard every 12 months and maintaining the temperature and humidity sensor every 12-24 months. If required you can return the MaxiMet to Richard Paul Russell Ltd to check the barometer calibration, please contact us at sales@r-p-r.co.uk for more details.
Documentation
Data Sheet
Gill MaxiMet GMX500