| Tilgængelighed: | |
|---|---|
| Mængde: | |
Piezohans
85Khz-180KHz bredbåndsmodtagelses- og transmitterende akustisk transducer til flowhastighed

Tekniske parametre:
1. Måleindhold:
1.1. Konduktans- og susceptanskurver
Mål konduktans- og susceptansparametrene for transduceren inden for 80 kHz–220 kHz frekvensbåndet.
1.2. Sender svar
Mål transducerens senderespons inden for frekvensbåndet 80 kHz–220 kHz.
1.3. Modtagelse af følsomhed
Mål transducerens modtagefølsomhed inden for frekvensbåndet 80 kHz–220 kHz.
1.4. Direktivitet
Mål retningsvirkningen ved 125 kHz: vandret omnidirektionalitet og en lodret strålebredde på ikke mindre end 60°.
1.5. Hydrostatisk tryktest
Transducerens hydrostatiske trykmodstand skal ikke være mindre end 1 MPa.
2. Måledata
2.1. Konduktans- og susceptansparametre
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 |
Horisontal retning


Produkter | Om os | Nyheder | Markeder og applikationer | FAQ | Kontakt os