BLCR Series Pressure Sensors

Amphenol All Sensors’ BLCR series low voltage pressure sensors vastly improve position sensitivity

Image of Amphenol All Sensors' BLCR Series Pressure SensorsAmphenol All Sensors’ BLCR series basic sensor is based on a dual die reference technology to reduce all output offset or common mode errors. It also incorporates All Sensors' CoBeam2™ technology to reduce overall supply voltage while maintaining comparable output levels to traditional equivalent basic sensing elements. This lower supply voltage gives rise to improved warm-up shift while the CoBeam2 technology itself reduces package stress susceptibility resulting in improved overall long-term stability. The technology also vastly improves position sensitivity. This series is intended for use with non-corrosive, non-ionic working fluids such as air, dry gases, and more. The output is also ratiometric to the supply voltage and is operable from 1.8 VDC to 3.3 VDC.


  • ±1 in. to ±30 in. H2O pressure ranges
  • 1.8 VDC to 3.3 VDC supply voltage
  • 0.1% linearity typical
  • Intrinsically no position sensitivity
  • Medical instrumentations
  • Environmental controls
  • HVAC
  • Portable/handheld equipment

BLCR Series Pressure Sensors

ImageManufacturer Part NumberDescriptionOutputAvailable QuantityView Details
SENSOR PRESSURE 20BLCR-L20D-U2SENSOR PRESSURE 20" H2O GAUGE0 mV ~ 38 mV27 - ImmediateView Details
SENSOR PRESSURE 5BLCR-L05D-U2SENSOR PRESSURE 5" H2O GAUGE0 mV ~ 24 mV21 - ImmediateView Details
SENSOR PRESSURE 10BLCR-L10D-U2SENSOR PRESSURE 10" H2O GAUGE0 mV ~ 32 mV18 - ImmediateView Details
SENSOR PRESSURE 30BLCR-L30D-U2SENSOR PRESSURE 30" H2O GAUGE0 mV ~ 42 mV17 - ImmediateView Details
SENSOR PRESSURE 1BLCR-L01D-U2SENSOR PRESSURE 1" H2O GAUGE0 mV ~ 8 mV15 - ImmediateView Details
Published: 2019-05-22