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  • AQS-1 is a capacitive sensor (non-isolated)
    • Clean, dry, non-conductive, non-corrosive gas only
    • Ranges as low as ±0.125inH2O up to 200inH2O
  • AQS-2 is a piezoresistive sensor (isolated)
    • For any media compatible with 316SS isolation
    • Ranges as low as ±5PSI up to 10,000PSI
  • 20 to 120°F compensated temp range
  • Temperature effect error of ±0.004% of span per °F
    • From reference temp range of 70° ±3°
    • Optional enhanced calibration removes temp error for compensated range (PPT2 only)
  • ±0.002% sensitivity
  • Various options for pressure units are available
    • PSI, inH2O, cmH2O, mmH2O, inHg, mmHg, BAR, mBAR, kPa, mPa, kg/cm2

This product is an accessory for the following products:

Ashcroft ST-2A Digital Indicator
Benchtop or panel mounting calibrator that measures pressure, temperature, voltage & current with the use of AQS modules
In Stock