Differential Membrane 0.2mm

For high frequency ultrasound pressure measurements, where the minimisation of spatial averaging is important, this membrane is recommended.

Description

16 micron 0.2mm Membrane Hydrophone – Order Code DH1602

This hydrophone must be used in deionised water. It is supplied with its own power supply and has a 50 Ohm output.

Technical Specifications

Output Impedance: 50 Ohms
Sensor Material: Single layer of 16 micron thick gold PVdF film
Mounting Ring Dimensions: 100mm diameter
10mm thick
Membrane Diameter: 80mm
Cable: 1.5m of RG 174 cable and connector which connects to the dedicated power supply
Active Sensor Diameter: 0.2mm
Typical Sensitivity: 140 mV/MPa at 3MHz
Sensitivity Tolerance: Sensitivity variation between individual membranes is approximately +/-3dB
Typical Frequency Response: Flat (+/-2dB): over the range 1-60MHz

* Precision Acoustics reserves the right to change the specification without notice.

Warranty: membranes 12 months against defective product but not damage caused by user. If a warranty claim is made on devices that have been calibrated at NPL, London, a charge will be made for the used part of the calibration (e.g. in the event of failure of a membrane at three months the charge for recalibration at NPL is 25% of the calibration charge).

Contact Us

If you would like more information about this product please get in touch by phone, email or enquiry form.

Telephone:
+44 (0) 1305 264669

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Additional information

Product Type

Membrane Hydrophones