CHG42S G2

The CHG42S G2 Module has 4 independent, single-ended input channels for piezoelectric sensors (without internal electronics). These sensors are typically used when improved signal performance such as low noise and low distortion is required or where high temperature or nuclear radiation prevents the use of ICP^® based sensors.

• With piezoelectric sensors commonly used to measure vibration, acceleration, force, torque and pressure

• 4 channels
• 24-bit resolution, 204.8 kSa/s sampling rate per channel, 90 kHz bandwidth
• <0.5° @ 10 kHz phase accuracy between channels of the same or other Module
• 3 Sensitivity settings of 0.1 mV/pC, 1 mV/pC and 10 mV/pC
• 3 voltage gain ranges
• Maximum charge input ranges from ±10 pC to ±100 nC
• Low discharge time constant provides a 16 mHz high pass frequency (-3 dB) for 0.1 mV/pC and 1 mV/pC sensitivities
• Drift is lower than 4 mV/h at any sensitivity and gain
• There are 2 distinctive input mode options:
  • Single-Ended or Unbalanced Float
  • Single-Ended or Unbalanced Ground
• Selectable low and high pass digital filters
• Overvoltage detection on frontend input signals
• 10-32 Microdot connectors