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![]() | Temperature sensor. | ||||||
![]() | Speed sensor | ||||||
![]() | Dual frequency, single element, 50/200 kHz | ||||||
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Dual beam (degrees):
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![]() | 1 lb. |
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 | |
200 | 12 | 1.45 | 37 | 1265 | 480 | 161 | -182 | 300 | |
200 | 11 | 1.7 | 43 | 1900 | 300 | 163 | -185 | 600 |
Dual frequency, 200 & 50 kHz |
200 | 9 | 2.0 | 50 | 2185 | 385 | 165 | -186 | 600 | |
160 | 20 | 1.1 | 28 | 885 | 750 | 158 | -189 | 300 | |
160 | 11 | 2.0 | 50 | 1750 | 550 | 164 | -183 | 600 | |
120 | 38 | 1.0 | 25 | 1050 | 500 | 167 | -181 | 300 | |
120 | 14 | 2.0 | 50 | 1725 | 320 | 164 | -171 | 600 | |
75 | 29 | 1.7 | 43 | 4200 | 200 | 160 | -184 | 600 | |
50 | 45 | 1.7 | 43 | 1600 | 440 | 156 | -173 | 600 | Dual frequency, 200 & 50 kHz |
50 | 43 | 2.0 | 50 | 4550 | 265 | 173 | -184 | 600 |
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.