Tenders Are Invited For Radiosonde Apparatus – Acquisition Of Radiosonde And Related Equipment in Hungary

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Radiosonde Apparatus – Acquisition Of Radiosonde And Related Equipment. Hungaromet Nonprofit Zrt. Uses Vaisala As41 Autosonde Ground Equipment For High-Atmosphere Radiosonde Measurements In Budapest And Szeged. These Devices Are Electromechanical Devices That Operate Automatically, Using Robot Technology. They Are Able, Based On A Pre-Programmed Schedule, On Any Day Of The Week, At Any Prescribed Time: A. Immediately Before The Measurement, Prepare And Check The Radiosonde For Measurement, B. Fill The Balloon That Sends The Probe Into The Upper Atmosphere With Hydrogen Gas, C. Release The Radiosonde-Balloon Assembly At The Specified Time, D. To Receive And Process Atmospheric Data Measured By The Probe And Broadcast In Real Time Using Its Radio Transmitter, E. To Produce The Data In A Format Suitable For International Meteorological Data Exchange And Transmit It Using Standard It Tools. The Equipment Can Be Pre-Charged With A Quantity Of Equipment Suitable For Up To 60 High-Atmosphere Measurements (Take-Offs). Within The Framework Of This Procurement, The Winning Bidder Is Responsible For Delivering The Following Devices Suitable For Charging The Above Devices: 1. 1,500 Radio Probes, Which: A. Compatible With Vaisala As41 Autosonde Ground Equipment; B. It Can Measure The Air Temperature During Its Flight, With An Accuracy Of At Least 0.2 C; C. It Can Measure The Relative Humidity Of The Air During Its Flight, With An Accuracy Of At Least 3%; D. During Flight, It Can Measure The Air Pressure With An Accuracy Of At Least 0.4 Hpa; E. During Its Flight, Using Gps Technology, It Can Measure The Direction Of The Altitude Wind To At Least 2 Degrees And Its Speed With An Accuracy Of At Least 0.2 M/S; F. Able To Transmit Within The 400-406 Mhz Radio Frequency Band, At The Frequency Chosen By The User, With A Power Of At Least 60 Mw. 2. 1,500 600-Gram Balloons That Can Raise The Radio Probe To A Height Of At Least 30 Km; 3. 1500 Pieces Of Balloon Valve, Which Makes The Balloon Suitable For Automatic Inflation. General Requirements — 12 Months Full Warranty For The Equipment To Be Purchased, — Delivery Of Factory New Products.

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