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Selection Guide
Model No. | External Diameter(mm) | Accuracy Grade | Norminal Sensitivity(mV/Pa) | Polarization Voltage(V) | Frequency Response(±2dB)(Hz) | Sound Field Type | Dynamic Range(dB) | Note |
JY305 | Ф12.7 | 2 | 50 | 0 | 10～8000 | Free Field Type | 15～146 | |
JY306 | Ф12.7 | 2 | 50 | 0 | 10～8000 | Sound Pressure Type | 15～146 | |
JY307 | Ф12.7 | 1 | 50 | 0 | 10～16000 | Free Field Type | 15～146 | |
JY308 | Ф12.7 | 1 | 50 | 0 | 10～16000 | Sound Pressure Type | 15～146 | |
JY313 | Ф23.77 | 1 | 50 | 0 | 10～10000 | Free Field Type | 15～144 | |
JY314 | Ф23.77 | 1 | 50 | 0 | 10～10000 | Sound Pressure Type | 15～144 | |
JY328 | Ф12.7 | 2 | 12.5 | 0 | 10～10000 | Sound Pressure Type | 15～160 | High Sound Intensity |
JY344 | Ф6.35 | 2 | 0.5-1.0 | 0 | 10～10000 | Sound Pressure Type | 60～170 | High Sound Intensity |
JY345 | Ф6.35 | 1 | 1 | 0 | 10～25000 | Free Field Type | 50～165 | |
military project | ||||||||
JY346 | Ф6.35 | 1 | 1 | 0 | 10～25000 | Sound Pressure Type | 50～165 | |
military project | ||||||||
JY347 | Ф6.35 | 2 | 1 | 0 | 10～10000 | Free Field Type | 50～165 | |
military project | ||||||||
JY348 | Ф6.35 | 2 | 1 | 0 | 10～10000 | Sound Pressure Type | 50～165 | |
military project | ||||||||
JY368 | Ф12.7 | 1 | 40 | 0 | 45～6000 (±0.5dB) | Free Field Type | 15～146 | Sound Intensity Measurement Complete Set |
JY310 | Ф12.7 | 2 | 50 | 0 | 10～8000 | Free Field Type | 15～146 | Outdoor Measurement Unit Complete Set |
