- Discontinued PC Mountable Solid State Pressure Sensors
Low Differential Pressure Ranges

PXSCX Series

Low Cost, Small Size, PC Board Mountable
Laser Trimmed Solid State Technology
High Impedance, Low Current Draw
Chemical Resistant Package
Compensated Over 0 to 70°C (32 to 158°F)
For Use with Clean Dry Gases
HVAC and Room Pressure Applications

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The PXSCX series has been discontinued. Please contact our Technical Sales department for a possible alternative.

The PXSCX Series features an integrated circuit sensor element and laser trimmed circuitry in a small PC board mountable package. The PXSCX sensors are internally calibrated and temperature compensated to provide a stable and accurate output over a broad temperature range of 0 to 70°C (32 to 158°F). They are designed to work with dry, non-corrosive, non-ionic gases such as air and many common industrial and laboratory gases. Their fast 100 μsec response time makes them ideal for pneumatic control applications.

SPECIFICATIONS

@ 12 Vdc, 25°C (77°F)
Excitation: 12 Vdc typical (20 Vdc maximum) (18 Vdc maximum in inH₂O ranges)
Output mV (@ 12 Vdc): (Ratiometric)
    4 inH₂O: 40.0 ±2 mV
    10 inH₂O: 20.0 ±0.5 mV
    1 psi: 18 ±0.18 mV
    5 psi: 60 ±0.6 mV
    15 to 60 psi: 90 ±0.9 mV
    100 psi: 100 ±1 mV
    150 psi: 90 ±1 mV
Linearity, Hysteresis Error: ±0.1% typical, ±0.5% maximum (inH₂O Ranges: ±0.5 typical, ±1.0 maximum)
Zero Offset: ±300 μV (inH₂O Ranges: ±1.5 mV)
Response Time (90%): 100 μsec; (inH₂O Ranges: 500 μsec)
Long Term Stability of Offset and Span (1-year): ±0.1 mV (inH₂O Ranges: ±0.5% full scale)
Operating Temperature: -40 to 85°C (-40 to 185°F)
Compensated Temperature: 0 to 70°C [(32 to 158°F) (inH₂O Ranges: 0 to 50°C (32 to 122°F)]
Thermal Effects
Zero Shift: ±100 μV typical ±500 μV maximum (inH₂O ranges: ±0.5 mV typical, ±2.0 mV maximum)
Span Shift: ±0.2% span typical, ±1% maximum
Input Impedance: 4 kΩ
Output Impedance: 4 kΩ
Common Mode Pressure:
    psi and 10 inH₂O Ranges: 50 psi maximum
    4 inH₂O Range: 150 inH₂O maximum
Proof Pressure:
    4 inH₂O: 10 inH₂O maximum
    10 inH₂O: 10 psi maximum
    1 to 5 psid: 20 psid maximum
    15 and 30 psid and psia: 2x full scale maximum
    100 and 150 psid and psia: 150 psi maximum
Lead Solder Temperature: 250°C (482°F) 4-sec maximum
Weight: 5 g (0.18 oz)

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ABSOLUTE PRESSURE RANGES

PXSCX-015AV