Piezomechanik

High voltage power amplifiers
LE 430/015 single channel amplifier
+430 V output
Special features: see chapter 5
Potentiometer “Offset”, “Amplitude”, Current Booster,
Monitor output
Input
Input: +/–5 V (+/–10 V see chapter 5)
Input resistance: 10 kOhm
Input connector: BNC
Output:
Voltage range: 0 V thru +430 V
Max. peak current: 150 mA
Max. average current: approx. 35 mA
Gain: 85
Noise: approx. 50 mVpp
Connector: LEMOSA 0S.250 (BNC adaptor available)
Display: LCD, 3 digits
Dimensions: WxDxH 185x330x150 mm
Weight: approx. 4 kg
Options:
Multichannel arrangements: on request
Frequency response
Risetimes:
(for square wave input signal)
Load risetime
capacitance to 300 V/430 V
1.2 uF 2 msec/3 msec
660 nF 1 msec/1.4 msec
330 nF 0.5 msec/0.7 msec
100 nF 180 µsec/250 µsec
30 nF 70 µsec/l00 µsec
Computer interfaces:
Optionally, the amplifier LE 430/015 can be equipped by a serial or parallel (CENTRONIX) computer interface (designation as
LE 430/015-S or/-P respectively) for digital control by a fast data transfer and D/A conversion. Up to 3 channels can be
operated simultaneously.
All analog functions of the amplifier remain active. By “offset” the amplified signal can be superimposed by a DC-voltage and
the operating voltage range can be varied by “amplitude” for easy adaption to a distinct application. The resolution is 12 bit.
Order code:
LE 430/015 analog amplifier
LE 430/015-S with additional serial interface
LE 430/015-P with additional parallel interface
open
output:
U max/2 >20 kHz
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