LVPZT Amplifier, 3 Channels

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LVPZT Amplifier, 3 Channels

 

The product You were Looking for was moved Click Here for new Address E-663 LVPZT Amplifier, 3 Channels 3 Independent Channels 3 x 14 W Peak Power 3 LED Voltage Displays Output Voltage Range -20 to 120 V The E-663.00 is a bench-top amplifier for low-voltage PZTs. It contains three independent amplifiers that can output and sink a peak current of 140 mA and an average current of 60 mA each. The E-663.00 can be operated in two ways: I. Manual operation: Output voltage for each channel can be set by a 10-turn, DC-offset potentiometer in the range of 0 to 100 V. II. External Operation: Output voltage is controlled by an analog signal applied to the BNC inputs, ranging from -2 to 12 V. Multiplying by the gain factor of 10, an output voltage range of -20 to 120 V results. The DC-offset potentiometer adds a DC bias to the input, allowing continuous shifting of the input voltage range between -2 V to +12 V and -12 V to +2 V (see link). Three 3½-digit LED displays show the output voltage of each individual channel. For frequency response with selected LVPZTs see graph below. For computer-controlled closed-loop positioning electronics refer to the E-500 system starting see link or the E-662 see link. E-663.00 E-663, frequency response with various PZT loads. Values shown are capacitance values are in µF, measured in actual PZT.

Technical Data

Models	E-663.00
Function	power amplifier
Channels	3
Maximum output power	14 W per channel (see link)
Average output power	6 W per channel
Peak output current 5 ms	60 mA per channel
Current limitation	Short-circuit proof
Control input voltage	-2 to +12 V
Output voltage	-20 to 120 V
Polarity	positive
DC offset setting	0 to 100 V with / 10-turn pot.
Voltage gain	10 ±0.1
Input impedance:	100 kW
Display	3 x 3½ -digit, LED
Control input socket	BNC
PZT voltage output socket	LEMO ERA.00.250.CTL
Dimensions	235 x 103 x 288 mm (see link)
Weight	4.6 kg
Operating voltage	90-120 / 220-240 VAC, 50-60 Hz (linear P/S)

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E-663.00
LVPZT Amplifier, 3 Channels,
Bench-Top

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