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Piezohannas
85Khz-180KHz širokopojasni prijamni i odašiljački akustični pretvarač za brzinu protoka
Tehnički parametri:
1. Sadržaj mjerenja:
1.1. Krivulje vodljivosti i susceptanse
Izmjerite parametre vodljivosti i susceptanse sonde unutar frekvencijskog pojasa 80 kHz–220 kHz.
1.2. Odašiljanje odgovora
Izmjerite odziv odašiljanja sonde unutar frekvencijskog pojasa 80 kHz–220 kHz.
1.3. Prijemna osjetljivost
Izmjerite prijemnu osjetljivost sonde unutar frekvencijskog pojasa 80 kHz–220 kHz.
1.4. Usmjerenost
Izmjerite usmjerenost na 125 kHz: vodoravna svesmjernost i okomita širina snopa ne manja od 60°.
1.5. Test hidrostatskog tlaka
Otpornost sonde na hidrostatski tlak ne smije biti manja od 1 MPa.
2. Mjerni podaci
2.1. Parametri vodljivosti i susceptanse
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 |
Horizontalna usmjerenost
