Vaisala TacMet® Tactical Meteorological Observation System MAWS201M
    Overview
     

    Overview

    		 
       

      The Vaisala TacMet® Tactical Meteorological Observation System MAWS201M is a field-deployable, compact weather station for various field operations. Offering broad sensor capability, the portable MAWS201M system can be easily and rapidly deployed. Moreover, it is a Commercial-Off-the-Shelf (COTS) product and incorporates efficient Built-In-Test (BIT) diagnostics.

      The MAWS201M is available in two versions: the Basic System measures meteorological parameters, and the Enhanced System incorporates aviation support. In the basic configuration, the Vaisala MAWS201M System comprises a sensor set of a wind speed and direction, barometric pressure, air temperature, relative humidity and precipitation sensor. The enhancement configuration offers full aviation support, interfacing with intelligent sensors, such as ceilometer, present weather sensor and lightning strike detector. Moreover, the basic MAWS201M can be connected to Vaisala MARWIN® Sounding System for reading surface data.

      The Vaisala TacMet® Tactical Meteorological Observation System MAWS201M offers maximum portability and ease of use. The mechanical parts are of lightweight but robust anodized aluminum and durable plastic. All cables are fitted with quick-release connectors, which makes installation and unpacking quick and effortless even under difficult conditions. The system is powered by mains or an integrated solar panel. The lightweight carrying cases are rugged and provide excellent cushioning during transport. Additionally, they are equipped with handles, hinges and latches for which padlocks can be used.  Pre-installation technical services, maintenance, repair, training, computer programming, technical consultation and a wide variety of other TacMet® customer services are also available.
      Technical Specifications
       

      Technical Specifications

      		 

      General

      Data Collection Platform
      		 ​Vaisala Data Logger QML201A
      ​Temperature ​
      Operating *)
      		 ​-50 ... +60 °C (-58 ... 140 °F)
      Storage
      		 ​-50... +70 °C (-58 ... 158 °F)
      ​Humidity ​0 ... 100 %RH
      ​IP rating ​IP66
      ​MTBF ​>12,500 h (MIL-HNDB217F)
      ​Mast ​
      ​
      		 ​Tripod mast adjustable from 1.8 to 3.6 m (6 to 12 ft)
      ​
      		 ​Optional telescope mast 10 m (30 ft)
      ​Maximum wind speed ​35 m/s (70 kts)
      ​Weight ​
      Basic System
      		 ​In two carry cases, total 46 kgs
      Enhanced System
      		 ​64 kgs with carry cases
      ​Set-up time ​
      Basic System
      		 ​Less than 15 min.
      Enhanced System
      		 ​30 min.
      ​Powering ​
      AC (Mains) power
      		 ​85 - 264 VAC, 47 - 63 Hz, max. 200 VA
      Solar panel
      		 ​11W
      ​Internal battery ​
      Basic System (continuous operationw/o AC power)
      		 ​7 Ah / 12 V
      Enhanced System (min. 24 h operationw/o AC power)
      		 ​48Ah / 12V
      ​Battery regulator for Enhanced System ​Charge/recharge control
      ​
      		 ​Temperature compensation
      ​
      		 ​Deep discharge protection
      ​
      		 ​Simultaneous inputs from solar and AC power allowed
      ​Electromagnetic compatibility ​IEC/EN 61326-1

      Data validation, calculations and reports

      ​Data quality control ​Upper / lower climatological limits
      ​
      		 ​Step change validation
      ​
      		 ​Sensor status indication
      ​Statistical calculations ​Averaging over user set periods
      ​
      		 ​Minimum / maximum values
      ​
      		 ​Standard deviation
      ​
      		 ​Cumulative values
      ​Other calculations Dew point
      ​
      		 ​QNH, QFE, QFF, PA, DA, pressure tendency, pressure trend
      ​
      		 ​Gust, Peak, Squall
      ​
      		 ​Modified discomfort index
      ​Weather data reports (w/ MIDASIV sw) ​METAR
      ​
      		 ​SPECI

      Sensor options per system type

      ​
      		 Basic ​       ​Enhanced
      ​Wind speed (WMS302M)
      ​√
      √
      ​Atmospheric pressure (PMT16A) ​√
      √
      ​Temperature, relative humidity (QMH101M) ​√
      √
      ​Rain / precipitation (QMR101M) ​√
      √
      ​Cloud height & coverage (CT25KAM) ​
      √
      ​Visibility & present weather (PWD22M) ​
      √
      ​Lightning (SA20M) ​
      √

      Standard communication options **)

      ​Wireless communication ​UHF, VHF
      Landline communication
      		 RS232, RS485
      ​Max. communication range between MIDAS IV PC and Power Supply Unit ​8 km (5 mi.) with AWG 26 cable
      ​Connection Unit ​20 km (12 mi.)
      Data displays
      		 ​Pocket / Laptop PC
      ​
      		 ​
      ​*) for further extended range, please contact Vaisala ​
      ​ ​**) for other communication options, please contact Vaisala
       
       
      Related Services
      • Repair Services 
        • Vaisala repair services include fault tracing and repair or replacement of failed components, as well as final testing to ensure your equipment is functioning properly. Repairs can be carried out on site or at one of our service centers.
      • Spare Parts 
        • Get rapid access to the spare parts you need to maximize the uptime of your equipment and ensure reliable and accurate operation. In addition to standard spare part delivery, we also offer an express service where parts are shipped within one business day.
      • Warranty 
        • All Vaisala products and services are covered by a 12-month warranty as standard, with selected products covered for up to 24 months. During this period you benefit from free repair or replacement of faulty equipment. With Vaisala’s extended warranty, you get free repair or replacement for five years.
      • TacMet Maintenance 
        • With our maintenance contract, we make sure that your Vaisala MAWS201M station is ready to go wherever and whenever you need to deploy it. This contract covers the entire life cycle of your equipment and includes priority technical support, an extended warranty, and much more.
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