| Beschikbaarheid: | |
|---|---|
| Hoeveelheid: | |
Piezohanna's
85Khz-180KHz breedband ontvangst- en verzendakoestische transducer voor stroomsnelheid

Technische parameters:
1. Meetinhoud:
1.1. Geleidings- en susceptantiecurven
Meet de geleidings- en susceptantieparameters van de transducer binnen de frequentieband 80 kHz–220 kHz.
1.2. Reactie verzenden
Meet de zendrespons van de transducer binnen de frequentieband 80 kHz–220 kHz.
1.3. Gevoeligheid ontvangen
Meet de ontvangstgevoeligheid van de transducer binnen de frequentieband 80 kHz–220 kHz.
1.4. Directiviteit
Meet de directiviteit op 125 kHz: horizontale omnidirectionaliteit en een verticale bundelbreedte van maar liefst 60°.
1.5. Hydrostatische druktest
De hydrostatische drukweerstand van de transducer mag niet minder zijn dan 1 MPa.
2. Meetgegevens
2.1. Geleidings- en susceptantieparameters
25007 |
||||||||
f (kHz) |
G (ms) |
B (mS) |
f (kHz) |
G (ms) |
B (mS) |
f (kHz) |
G (ms) |
B (mS) |
80 |
0.0241 |
1.0562 |
127 |
0.5693 |
2.0962 |
174 |
0.2602 |
2.0194 |
81 |
0.0259 |
1.0721 |
128 |
0.6394 |
2.0996 |
175 |
0.258 |
2.0416 |
82 |
0.0254 |
1.0883 |
129 |
0.7118 |
2.0932 |
176 |
0.2556 |
2.0644 |
83 |
0.0271 |
1.1031 |
130 |
0.7895 |
2.072 |
177 |
0.2539 |
2.0878 |
84 |
0.028 |
1.1203 |
131 |
0.8657 |
2.0327 |
178 |
0.2532 |
2.11 |
85 |
0.029 |
1.1356 |
132 |
0.9289 |
1.971 |
179 |
0.2543 |
2.1336 |
86 |
0.0298 |
1.1525 |
133 |
0.9777 |
1.9005 |
180 |
0.2541 |
2.1566 |
87 |
0.0303 |
1.1686 |
134 |
1.0097 |
1.8184 |
181 |
0.2551 |
2.179 |
88 |
0.0341 |
1.1825 |
135 |
1.019 |
1.7322 |
182 |
0.2549 |
2.2026 |
89 |
0.0332 |
1.2 |
136 |
1.0075 |
1.6496 |
183 |
0.2559 |
2.2284 |
90 |
0.0343 |
1.2175 |
137 |
0.9776 |
1.5765 |
184 |
0.2573 |
2.2511 |
91 |
0.0353 |
1.2349 |
138 |
0.9267 |
1.5177 |
185 |
0.2581 |
2.2764 |
92 |
0.0377 |
1.2519 |
139 |
0.8661 |
1.4945 |
186 |
0.2611 |
2.302 |
93 |
0.0376 |
1.2694 |
140 |
0.8538 |
1.4783 |
187 |
0.2629 |
2.3282 |
94 |
0.0383 |
1.2872 |
141 |
0.8152 |
1.436 |
188 |
0.2675 |
2.354 |
95 |
0.0405 |
1.306 |
142 |
0.7633 |
1.4113 |
189 |
0.2709 |
2.3805 |
96 |
0.0428 |
1.3253 |
143 |
0.7118 |
1.4014 |
190 |
0.2756 |
2.4071 |
97 |
0.0459 |
1.3462 |
144 |
0.6637 |
1.4017 |
191 |
0.2805 |
2.4358 |
98 |
0.0472 |
1.3633 |
145 |
0.6207 |
1.4081 |
192 |
0.2856 |
2.4647 |
99 |
0.0503 |
1.383 |
146 |
0.581 |
1.4184 |
193 |
0.2934 |
2.4936 |
100 |
0.0529 |
1.4034 |
147 |
0.5454 |
1.4337 |
194 |
0.3011 |
2.524 |
101 |
0.0564 |
1.4246 |
148 |
0.5137 |
1.4514 |
195 |
0.3105 |
2.554 |
102 |
0.0604 |
1.447 |
149 |
0.4874 |
1.4713 |
196 |
0.3217 |
2.5878 |
103 |
0.069 |
1.4632 |
150 |
0.4624 |
1.4909 |
197 |
0.3373 |
2.6189 |
104 |
0.0678 |
1.4828 |
151 |
0.4396 |
1.5112 |
198 |
0.3536 |
2.6512 |
105 |
0.0715 |
1.5063 |
152 |
0.4184 |
1.5321 |
199 |
0.3717 |
2.6837 |
106 |
0.0758 |
1.5282 |
153 |
0.3993 |
1.5549 |
200 |
0.3926 |
2.7173 |
107 |
0.0792 |
1.5533 |
154 |
0.3832 |
1.5823 |
201 |
0.418 |
2.7499 |
108 |
0.0861 |
1.5777 |
155 |
0.3733 |
1.6028 |
202 |
0.4485 |
2.7835 |
109 |
0.094 |
1.6019 |
156 |
0.3628 |
1.6227 |
203 |
0.4852 |
2.8157 |
110 |
0.103 |
1.6235 |
157 |
0.3481 |
1.6426 |
204 |
0.5263 |
2.8431 |
111 |
0.1087 |
1.651 |
158 |
0.3374 |
1.6647 |
205 |
0.5757 |
2.8668 |
112 |
0.1152 |
1.6767 |
159 |
0.3267 |
1.6881 |
206 |
0.634 |
2.8805 |
113 |
0.1256 |
1.7062 |
160 |
0.3178 |
1.7108 |
207 |
0.6969 |
2.8818 |
114 |
0.1373 |
1.7353 |
161 |
0.3107 |
1.7336 |
208 |
0.7613 |
2.8648 |
115 |
0.1518 |
1.7657 |
162 |
0.3027 |
1.755 |
209 |
0.8218 |
2.8305 |
116 |
0.1682 |
1.7954 |
163 |
0.2972 |
1.7776 |
210 |
0.8672 |
2.7717 |
117 |
0.1844 |
1.8262 |
164 |
0.2901 |
1.7991 |
211 |
0.8892 |
2.7025 |
118 |
0.2057 |
1.8585 |
165 |
0.2845 |
1.8207 |
212 |
0.8807 |
2.6313 |
119 |
0.2323 |
1.8904 |
166 |
0.2796 |
1.8441 |
213 |
0.8477 |
2.5728 |
120 |
0.2566 |
1.9181 |
167 |
0.2755 |
1.8659 |
214 |
0.7992 |
2.5329 |
121 |
0.2878 |
1.9495 |
168 |
0.2723 |
1.8892 |
215 |
0.7424 |
2.5119 |
122 |
0.324 |
1.9785 |
169 |
0.2678 |
1.9105 |
216 |
0.6858 |
2.5123 |
123 |
0.3587 |
2.0009 |
170 |
0.2666 |
1.9327 |
217 |
0.6351 |
2.5246 |
124 |
0.3959 |
2.0334 |
171 |
0.2636 |
1.9564 |
218 |
0.5898 |
2.5491 |
125 |
0.4473 |
2.0639 |
172 |
0.2635 |
1.9768 |
219 |
0.5542 |
2.5819 |
126 |
0.5068 |
2.0843 |
173 |
0.2623 |
1.9985 |
220 |
0.5258 |
2.6154 |

f/kHz |
25007 |
25012 |
25013 |
25018 |
25019 |
25023 |
25027 |
80 |
-215.9 |
-215.9 |
-215.9 |
-215.9 |
-215.9 |
-215.9 |
-215.9 |
85 |
-215.5 |
-215.5 |
-215.5 |
-215.5 |
-215.5 |
-215.5 |
-215.5 |
90 |
-214.7 |
-214.7 |
-214.7 |
-214.7 |
-214.7 |
-214.7 |
-214.7 |
95 |
-214.7 |
-214.7 |
-214.7 |
-214.7 |
-214.7 |
-214.7 |
-214.7 |
100 |
-212.7 |
-212.7 |
-212.7 |
-212.7 |
-212.7 |
-212.7 |
-212.7 |
105 |
-212.6 |
-212.6 |
-212.6 |
-212.6 |
-212.6 |
-212.6 |
-212.6 |
110 |
-213.7 |
-213.7 |
-213.7 |
-213.7 |
-213.7 |
-213.7 |
-213.7 |
115 |
-212.1 |
-212.1 |
-212.1 |
-212.1 |
-212.1 |
-212.1 |
-212.1 |
120 |
-210.9 |
-210.9 |
-210.9 |
-210.9 |
-210.9 |
-210.9 |
-210.9 |
125 |
-210.4 |
-210.4 |
-210.4 |
-210.4 |
-210.4 |
-210.4 |
-210.4 |
130 |
-210.8 |
-210.8 |
-210.8 |
-210.8 |
-210.8 |
-210.8 |
-210.8 |
135 |
-208.2 |
-208.2 |
-208.2 |
-208.2 |
-208.2 |
-208.2 |
-208.2 |
140 |
-208.8 |
-208.8 |
-208.8 |
-208.8 |
-208.8 |
-208.8 |
-208.8 |
145 |
-206.2 |
-206.2 |
-206.2 |
-206.2 |
-206.2 |
-206.2 |
-206.2 |
150 |
-206.9 |
-206.9 |
-206.9 |
-206.9 |
-206.9 |
-206.9 |
-206.9 |
155 |
-207.4 |
-207.4 |
-207.4 |
-207.4 |
-207.4 |
-207.4 |
-207.4 |
160 |
-208.7 |
-208.7 |
-208.7 |
-208.7 |
-208.7 |
-208.7 |
-208.7 |
165 |
-209.2 |
-209.2 |
-209.2 |
-209.2 |
-209.2 |
-209.2 |
-209.2 |
170 |
-210.4 |
-210.4 |
-210.4 |
-210.4 |
-210.4 |
-210.4 |
-210.4 |
175 |
-211.5 |
-211.5 |
-211.5 |
-211.5 |
-211.5 |
-211.5 |
-211.5 |
180 |
-212.6 |
-212.6 |
-212.6 |
-212.6 |
-212.6 |
-212.6 |
-212.6 |
185 |
-213.7 |
-213.7 |
-213.7 |
-213.7 |
-213.7 |
-213.7 |
-213.7 |
190 |
-215.2 |
-215.2 |
-215.2 |
-215.2 |
-215.2 |
-215.2 |
-215.2 |
195 |
-213.6 |
-213.6 |
-213.6 |
-213.6 |
-213.6 |
-213.6 |
-213.6 |
200 |
-212.5 |
-212.5 |
-212.5 |
-212.5 |
-212.5 |
-212.5 |
-212.5 |
205 |
-211.0 |
-211.0 |
-211.0 |
-211.0 |
-211.0 |
-211.0 |
-211.0 |
210 |
-210.5 |
-210.5 |
-210.5 |
-210.5 |
-210.5 |
-210.5 |
-210.5 |
215 |
-209.0 |
-209.0 |
-209.0 |
-209.0 |
-209.0 |
-209.0 |
-209.0 |
220 |
-208.4 |
-208.4 |
-208.4 |
-208.4 |
-208.4 |
-208.4 |
-208.4 |
Horizontale directiviteit

