HP 0.04mm Interchangeable Probe - Order Code HPM04/1
All dimensions are in mm. All probes are hand made and as such there is always some variation between individual devices. Please contact us if the actual dimensions are critical to your work.
We recommend that this product is used with the Hydrophone Booster Amplifier - Order Code HA2.
Description
The 0.04mm needle hydrophone is recommended for use in measurements of high pressure fields above 40MHz.
Specification
| Output Impedance: | 14pF+/- 2pF |
| Typical Probe Sensitivity: | 6nV/Pa (equivalent to -284.4dB re 1V/uPa) at 3MHz when measured at the output of a correctly terminated HP1 Submersible Preamplifier |
| Sensitivity Tolerance: | Sensitivity variation between individual probes is approximately +/-3dB |
| Typical Frequency Response: (as defined by IEC 60866) | Class A (+/-2dB): 2 to 15MHz Class B (+/-4dB): 1 to >30MHz |
| Sensor Material: | 9 micron thick gold electroded Polyvinylidene fluoride (PVdF) film |
| Sensor Dimension: | 0.04mm diameter disc |
This specification is subject to change without notice.
For further details contact one of our Applications Engineers on 01305 264669.
