Tenders Are Invited For Delivery Of Hydrophones - 2

Specification Of Requirements No. 1 For The Hydrophone (2 Pieces) The Hydrophone As A Transmitting Transducer Will Ensure Emission In The Band From At Least 30 Khz To At Least 200 Khz. For The Frequency Of 100 Khz Not Lower Than 125 Db/Re Pa/V For 1 M - For The Frequency Of 200 Khz Not Lower Than 125 Db/Re Pa/V For 1 M 120 Khzreceiving Sensitivity: - For The Frequency Of 30 Khz Not Less Than -214 Db Re 1 V/Pa - For The Frequency Of 60 Khz Not Less Than -214 Db Re 1 V/Pa - For The Frequency Of 120 Khz Not Less Than -214 Db Re 1 V / Pa Cable Length At Least 10 Mbnc Cable Terminationmaximum Value Of The Peak-To-Peak Voltage For The Transmitting Signal Vrms =50V 10%Required Calibration Characteristics In The Transmitting Rangenumber Of Hydrophones In The Order 2 Pieces Specification Of Requirements No. 2 For The Hydrophone (2 Pieces)The Hydrophone As A Transmitting Transducer Will Ensure Emission In The From At Least 50 Khz To At Least 70 Khz Transmitting Sensitivity: - For The Frequency Of 50 Khz Not Less Than 132 Db/Re Pa/V For 1 M - For The Frequency Of 60 Khz Not Less Than 137 Db/Re Pa/V For 1 M - For The Frequency Of 70 Khz Not Lower Than 132 Db/Re Pa/V For 1 M Hydrophone As A Receiving Transducer Will Ensure Reception In The Band From At Least 30 Khz To At Least 120 Khz Receiving Sensitivity: - For The Frequency Of 50 Khz Not Lower Than -205 Db Re 1 V / Pa - For The Frequency Of 60 Khz Not Less Than -200 Db Re 1 V/ Pa - For The Frequency Of 70 Khz Not Less Than -205 Db Re 1 V/ Pa Cable Length At Least 10 Mbnc Cable Terminationmaximum Value Of The Peak-To-Peak Voltage For The Transmitting Signal Vrms = 600V 10%Required Calibration Characteristics In The Transmitting Rangenumber Of Hydrophones In The Order 2 Pieces The Subject Of The Contract Is Implemented As Part Of The Koliber Project Under Contract No. Dob-Szafir/01/B/017/04/2021.