The MetPak is available as a Base Station which enables the system to be specified with a remote wind sensor if required. This sensor can be positioned away from the Base Station and a 10 m connection cable is provided. The Base Station has been tested in accordance with BSEN 60945 and is suitable for use in marine environments. This system can also be specified without a wind sensor if wind measurement data is not required.

• Wind Speed & Direction    
• Air Temperature    
• Relative Humidity   
• Barometric Pressure   
• Dew Point 

• Gill Instruments MetPak Base Station

Specifications:

• Wind Measurement: Sensor: WindSonic ultrasonic; Parameters: Polar; Wind Speed & Direction or U & V Vectors; Wind Speed: Range:0-60m/s (134 mph)Air Temperature : Air temperature: Pt100 1/3 Class B; Range: -50°C to +100°C; Accuracy: ±0.1°C; Resolution: 0.1°C (0.1°F); Units of measure: °C or °F. Relative Humidity: Sensor: Rotronic HygroClip model HC2-S3.Compensated for temperature dependency; Range: 0-100% RH; Accuracy; ± 0.8% @23°C; Resolution;0.1% RH.;Units of measure: % RH
• Air Temperature: Air temperature: Pt100 1/3 Class B; Range: -50°C to +100°C; Accuracy: ±0.1°C; Resolution: 0.1°C (0.1°F); Units of measure; °C or °F.
• Relative Humidity:  Range: 0-100% RH; Accuracy: ±0.8% @ 23°C: Resolution: 0.1% RH; Units of measure:% RH. Compensated for temperature dependency
• Barometric Range: Range: 600-1100hPa; Accuracy: ±0.5hPa; Resolution: 0.1hPa; Units of measure: hPa, mbar, mmHg, InHg. Compensated for temperature dependency -30°C to +70°C.
• DewPoint: Resolution: 0.1°C (0.1°F); Units of measure: °C or °F; Accuracy: ±0.15°C (23°C ambient temp @ 20°C dew point).
• Power Supply: Input voltage: 5 V  to  30 V; Current: < 16mA (Output 1 second) @12 V; SDI-12: Input voltage: 12
   V  nominal (9.6-16 V ); Current: < 6.5mA Low power operation
• Output: Digital outputs: RS232, RS422, RS485*, SDI-12 or Modbus (user selectable)* 2 wire point to point
  Baud rates: 4800-57600 (ASCII) or 1200 (SDI-12); Protocols: ASCII, SDI-12 V 1.3, NMEA 0183, Modbus (RTU and ASCII)
  Data output: 1s, 2s, 4s or polled mode.
• Enviromental: Protection class: IP65; EMC: EN 61326; Operating temperature: -35°C to +70°C; Storage temperature: -40°C to +80°C; Operating humidity: 0% to 100% humidity
• Mechanical: External construction: UV stabilised white thermoplastic; Fittings: Anodised Aluminium bracket to allow fitting to 30mm to 58mm mast dimensions; Weight: 2.1kg (including bracket).
• Software: MetView: Free software for the display of data and logging; MetSet: Free software for the configuration of the MetPak, MetPak RG & MetPak Pro.