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GRAS 12AL Single Channel CCLD Power Module with Switchable A-Weighting Filter

Precision, low noise, battery powered CCLD signal conditioner/power supply for data acquisition

GRAS 2AL 1-2

FEATURES & BENEFITS

  • Freq Range 0.7 Hz – 200 kHz (± 3 dB) with 10 kΩ load
  • Freq Range 0.07 Hz – 200 kHz (± 0.03 dB) with 100 kΩ load
  • Battery Powered
  • Mains adapter included
  • BNC Sensor input
  • BNC signal output
  • 28V, 4mA CCLD supply
  • Low noise and wide dynamic range
  • Overload Indicator LED
  • Low Battery Indicator LED
  • Temperature range -10 – +45°C
  • 2 year warranty

PRINCIPAL APPLICATIONS

  • Aerospace
  • Quality Control
  • Test and Measurement
  • Automotive
  • Railway Noise & Vibration
  • Appliance Noise Testing
  • Product Noise Testing
  • Sound Power Measurements
  • Condition Monitoring

MORE INFORMATION

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Product Description

The GRAS 12AL is a single channel CCLD power module. It has BNC connectors for sensor input and signal output. The unit is battery powered and a mains adapter is also included. The GRAS 12AL is low noise and has a wide dynamic range and extended linear frequency response.

The GRAS 1212AL is a simple, cost-effective and high quality bridge between a CCLD sensor and data acquisition systems which don’t have integrated CCLD capability.

 

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