medical ultrasonic transducer for bone desity testing
1.test Bone Density on the arm
2.Frequency:1.25Mhz
3.fast delivery
Port: shenzhen or HK
Minimum Order Quantity: 10 Piece/Pieces sample can be 1 pc
Supply Ability: 5000 Piece/Pieces per Week sample can be 1 pc
Payment Terms: T/T,Western Union,MoneyGram,paypal or Escrow
Contact SupplierPackaging Detail: polybag or customised
Delivery Detail: 3-10 days,sample is within a week
medical ultrasonic transducer for bone desity testing
Item | Parameters |
Center frequency(Khz) | 1.2475M |
Overall sensitivity | -36.5db min |
Receive Frequency(Khz) | 1.25M |
6db pulse-length | 10.2us |
Bandwidth | -6db 32.3% |
Peak Frequency(Khz) | 1.248M |
Remark: G1.25-410.3.75 Testing date: 2011.03.19 |
Item | Parameters | Test scope | |
Center frequency | -6dB | 1.25MHz | probe |
Relative Bandwidth | -6dB | 37.2% | probe |
Pulse-length | -20db Average | 8.3us | probe |
Sensitivity | Average | -36.5dB | probe |
Deviation | ≤0.5 dB | ||
Electric capacitance | Average | 0.68nf | chip |
Deviation | ≤ 0.02 nf | ||
Crosstalk | ≤-22dB | chip | |
Insulating Strength | AC 4000V,1mA above, cut down and keep1 minute pass | probe |