MaxiMet GMX300
Temperature, Humidity & Pressure Sensor
with FREE UK Standard Delivery
• Temperature, humidity and pressure sensor
• Naturally aspirated
• UV stable radiation shield
• Dust and precipitation protected
• Lightweight and compact
• Robust construction
• Low power consumption
• No moving parts
• Extremely low maintenance
• 24 months warranty
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Item Description
The Gill MaxiMet GMX300 is an extremely compact, robust and lightweight solution for accurately measuring weather parameters. Three double-louvered naturally aspirated radiation shields deliver long term highly accurate data. Parameters measured include temperature, relative humidity, barometric pressure, absolute humidity, air density and wet bulb temperature.
The result is an extremely durable and cost effective 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 website where data can be viewed using any internet connected device and downloaded for detailed analysis in a CSV file format.
| Temp, Humidity & Pressure |
|---|
| Air Pressure / Temperature |
| Relative / Absolute humidity |
| Naturally aspirated UV stable radiation shield |
| Protection against wind-blown precipitation/dust |
| Parameters |
|---|
| Temperature °C / °F / °K |
| Relative humidity & Rh |
| Barometric pressure hPa, mbar, mm Hg, In Hg |
| Absolute humidity g/m3 |
| Air density kg/m3 |
| Wet bulb temperature °C / °F / °K |
| Angle of Tilt |
| Outputs RS232, 422, 485 (ASCII), SDI-12, NMEA, MODBUS, Analogue (option) |
| GPS (Manual) |
|---|
| Height above sea level m |
| Sunrise/sunset |
| Position of the sun |
| Twilight |
| Solar Noon |
| MSL pressure |
| 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 | 5 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 | 0.5 Kg |
| Origin | UK |
Richard Paul Russell Ltd
The Lodge
Unit 1 Barnes Farm Business Park
Barnes Lane, Milford on Sea
SO41 0AP
Tel: +44 (0) 1590 641223
Customer Service
Technical Support
About RPR
Company registration number 2746689. VAT no. GB580260358
