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![]() | Temperature sensor. |
![]() | Shorter stem. |
![]() | 2 lbs. for bronze model |
FREQUENCY (kHz) |
BEAM WIDTH (degrees @ -3db) |
ELEMENT SIZE (inches) |
ELEMENT SIZE (millimeters) |
CAPACITANCE (pf) NOTE (1) |
IMPEDANCE (ohms) NOTE (2) |
TRANSMIT RESPONSE (db) NOTE (3) |
RECEIVE RESPONSE (-db) NOTE (4) |
POWER RATING, RMS (watts) |
REMARKS |
200 | 18 | 1.1 | 28 | 965 | 550 | 157 | -189 | 300 | |
160 | 20 | 1.1 | 28 | 885 | 750 | 158 | -189 | 300 | |
120 | 38 | 1.0 | 25 | 1050 | 500 | 167 | -181 | 300 |
NOTES: (1) with standard length cable. (2) equivalent series R in water. (3) the source level generated by one watt input. (4) the open circuit RMS voltage generated by a pressure of one microbar.