in-line charge converter, 0.5 mv/pc, +/-5v output, -5% frequency 0.5 hz

In-Line Charge Amplifier

Model 422E55

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  • CE
  • IP

In-line charge converter, 0.5 mV/pC, +/-5V output, -5% frequency 0.5 Hz

  • Sensitivity: (±2.5%)0.5 mV/pC
  • Output Voltage: ±5.0 V
  • Temperature Range: -65 to +250 °F (-54 to +121 °C)
  • Housing Material: Stainless Steel

Specification Notes

[1] High frequency response may be limited by supply current and output cable length.
[2] Typical.
[3] See PCB Declaration of Conformance PS024 for details. A low impendance connection from case to earth ground is required to maintain CE compliance.

English: SI:
Performance
Sensitivity (±2.5 %) (Charge Conversion) 0.5 mV/pC 0.5 mV/pC
Overrange ±8 V ±8 V
Low Frequency Response (-5 %) 0.5 Hz 0.5 Hz
High Frequency Response (-5 %) 100 kHz 100 kHz [1]
Non-Linearity ≤1.0 % FS ≤1.0 % FS
Environmental
Temperature Range (Operating) -65 to +250 °F -54 to +121 °C
Maximum Shock 5000 g pk 49050 m/s² pk
Maximum Vibration (5) 100 g pk 981 m/s² pk
Electrical
Excitation Voltage +18 to 28 VDC +18 to 28 VDC
Constant Current Excitation 2 to 20 mA 2 to 20 mA
Output Voltage ±5.0 V ±5.0 V
Output Impedance 100 Ohm 100 Ohm
Output Bias Voltage +9 to 13 VDC +9 to 13 VDC
Output Polarity Inverted Inverted
Maximum Input Voltage +30 V +30 V
Broadband Electrical Noise (1 to 10000 Hz) 33 µV -90 dB
Spectral Noise (1 Hz) 9.8 µV/√Hz -100 dB [2]
Spectral Noise (10 Hz) 3 µV/√Hz -110 dB [2]
Spectral Noise (100 Hz) 0.8 µV/√Hz -122 dB [2]
Spectral Noise (1 kHz) 0.4 µV/√Hz -128 dB [2]
Spectral Noise (10 kHz) 0.2 µV/√Hz -134 dB [2]
Capacitance (Feedback) 2000 pF 2000 pF
Overload Recovery Time 10 µsec 10 µsec
Discharge Time Constant >1 sec >1 sec
Resistance (Feedback) 15000000000 Ohm 15000000000 Ohm
Source Capacitance Loading (at input) -0.0005 %/pF -0.0005 %/pF
Physical
Housing Material Stainless Steel Stainless Steel
Sealing Epoxy Epoxy
Electrical Connector (Input) 10-32 Coaxial Jack 10-32 Coaxial Jack
Electrical Connector (Output) BNC Jack BNC Jack
Size - Diameter 0.52 in 13 mm
Size - Length 3.4 in 86 mm
Weight 1.15 oz 32.7 gm

* All specifications are at room temperature unless otherwise specified.