• The economical piezoelectric measuring instrument PKD3-4000 is used to measure d33 of polymer PVDF, PVDF TrFE, or piezoelectric ceramic materials.
• Two measurement ranges: 20 to 7000pC/N, or 2 to 400pC/N, pressure source 0.25N, frequency 110 Hz.
• The maximum measurement range can reach 7000pC/N in x1 gear.
The analog signal output terminal can output the pressure source and d33 value for automatic control.
• Equipped with discharge function, it can protect d33 measuring equipment.
• PolyK static force sensors can be purchased to improve measurement accuracy and reproducibility.
• You can choose to use PolyK heating accessories together to measure from room temperature to 300 or 600 degrees.
• Optional computer control software can be purchased to control the temperature slope of heating accessories and record the temperature, d33 measurement values, and fixture stress.

• Five models to choose from:

1.PKD3-4000-D3: Piezoelectric d33 instrument.
2.PKD3-4000-F10N: Piezoelectric d33 instrument+static force sensor.
3.PKD3-4000-F10N-T300: Piezoelectric d33 instrument+static force sensor+300 ℃ constant temperature box (with manual digital display temperature controller).
4.PKD3-4000-F10N-T600: piezoelectric d33 instrument+static force sensor+600 ℃ constant temperature box (with manual digital display temperature controller).
5.PKD3-Software2: Upgrade software control, including a laptop with Windows 11 installed. It can automatically control temperature (constant temperature rise or isothermal measurement), record temperature, d33, static force, etc., and be used in conjunction with the above models.