PiezoMeter System PM300
The d33 PiezoMeter system from Piezotest offers the possibility to measure the direct d33 coefficient for all types of piezoelectric materials. Three types of electrical contact are available for measuring plane-parallel or curved samples. A force of a few Newtons is used to measure the d33-, tan & dgr; – and capacity values.
PiezoMeter System PM300 technical Data
| Piezoelectric Tests | |
| d33–Very High Range | |
| d33range | 100 to 10,000 pC/N |
| Accuracy | ±2% ±1 pC/N |
| Loading | 1,0 μF |
| d33-High Range | |
| d33range | 10 to 1000 pC/N |
| Accuracy | ±2% ±1 pC/N |
| Loading | 1.0 μF |
| d33-Low Range | |
| d33range | 1 to 100 pC/N |
| Accuracy | ±2% ±0.1 pC/N |
| Loading | 1.0 μF |
| d33–Very Low Range | |
| d33range | 1 to 100 pC/N |
| Accuracy | ±2% ±0.01 pC/N |
| Loading | 0.1 μF |
| Dielectric Tests | |
| Capacitance | |
| Capacitance range | 10 pF to 0,1 μF |
| Accuracy (< 100pF) | ±2% ±0,1 pF |
| Accuracy (> 100pF) | ±2%±1 pF |
| Test frequency | 1 kHz |
| Tan δ | |
| Tan δ range | 0,0000 to 0,2000 |
| Accuracy | ±2% ±0,0001 |
| General Operation | |
| Response Time | |
| d33Only | 5s to 1% of final reading |
| C and tan δ | 2s to 1% of final reading |
| d33, C and tan δ | 10s to 1% of final reading |
| Sample Size | |
| Maximum dimensions | 50 mm in polarisation direction, 68 mm perpendicular (i.e. maximum diameter of a symmetrically supported disc is 136 mm |
| Maximum sample mass | 1 Kg with standard suspension |