The AQS-2 Quick-Select pressure module incorporates a piezoresistive, micromachined silicon sensor. These sensors are available in ranges from 0/100 inches H2O through 0/10,000 psi and are also offered in absolute, vacuum and compound variants.
AQS-2 sensors are available for gauge and absolute pressure or vacuum measurement. 316 SS sensor isolation is provided on most ranges for applications involving fluids or corrosive gases. AQS-2 Quick-Select pressure modules are available in a variety of accuracies from ±0.1% of span through ±0.025% of span.
Specifications
Pressure Types Gauge, absolute, compound & vacuum Available Ranges (See Chart) Available Accuracies ±0.025, 0.05 or 0.1 % of Span (±0.025 & 0.05% not available on 0/10,000 psi range) Compensated Temperature Range 20°F to 120°F Temperature Effect Standard: ±.004% of Span per °F over the compensated range (from reference temperature range of 70° ±3°) Optional: No additional error due to temperature over the compensated range Repeatability ±0.01% of span Sensitivity ±0.002% of span (typical)
Media Compatibility Any medium compatible with 316 SS isolation. Optional: Cleaned for Oxygen Service Overpressure Capability 200% for ranges up to 1000 psi 150% for ranges over 1000 psi Process Connection Standard: 1⁄8 NPT female Optional: 1⁄8 NPT female with flush port Welded VCR fitting with standard finish Other Options FM Approved (for use with FM approved base unit) CE Mark (for use with CE Mark rated base unit)
Many Other Ranges Available, Please Call (732) 632-6400 with Needs
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