Model: 176A03

$5,245.00 USD
(Pricing valid in US only)

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Differential charge output pressure sensor with UHT-12™ element, 16.0 pC/psi, +1200 F, ATEX-CSA approved

When using Model EX682A40 differential charge amplifier, also use 045M21B cable.

  • Measurement Range: 290 psi (20 bar)
  • Sensitivity: (±20%) 16 pC/psi (232 pC/bar)
  • Sensing Element: UHT-12™
  • Temperature Range: -94 to 1200 °F (-70 to 650 °C)
  • Electrical Connector: 7/16-27 2-Pin
  • Weight: 17.6 oz (500 gm)

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Sensitivity (±20 %)16 pC/psi232 pC/bar 
Measurement Range290 psi20 bar 
Maximum Pressure (Total)2000 psi137.9 bar 
Resonant Frequency≥50 kHz≥50 kHz 
Transverse Resonance≥10 kHz≥10 kHz 
Frequency Response10000 Hz10000 Hz[2][3] 
Non-Linearity≤1 % FS≤1 % FS[1] 
Acceleration Sensitivity0.003 psi/g0.00021 bar/g[5] 
Acceleration Sensitivity0.01 psi/g0.00069 bar/g[4] 
Temperature Range (Continuous)-94 to 1200 °F-70 to 650 °C 
Temperature Range (Receptacle)-76 to 500 °F-60 to 260 °C 
Temperature ResponseSee Graph %/°FSee Graph %/°F 
Hazardous Area ApprovalSee ManualSee Manual 
Radiation Exposure Limit (Integrated Gamma Flux)1E8 rad1E8 rad 
Radiation Exposure Limit (Integrated Neutron Flux)1E10 N/cm²1E10 N/cm² 
Output PolarityDifferentialDifferential 
Capacitance (with cable pin - pin)170 pF170 pF[6] 
Internal Resistance (room temp)≥1000000000000 Ohm≥1000000000000 Ohm 
Insulation Resistance (room temp)≥1000000000000 Ohm≥1000000000000 Ohm 
Internal Resistance (1200°F/650°C)≥50 kohm≥50 kohm 
Insulation Resistance (1200°F/650°C)≥100 kohm≥100 kohm 
Sensing ElementUHT-12™UHT-12™ 
Sensing GeometryCompressionCompression 
Housing MaterialNickel AlloyNickel Alloy 
SealingWelded HermeticWelded Hermetic 
Electrical Connector7/16-27 2-Pin7/16-27 2-Pin 
Cable TypeOverbraided HardlineOverbraided Hardline 
Cable Length10 ft3.05 m 
Weight (with cable)17.6 oz500 gm 

All specifications are at room temperature unless otherwise specified.


Product Notes
[1] Zero-based, least-squares, straight line method.
[2] Low frequency response is determined by external signal conditioning electronics.
[3] Upper frequency response is calculated from Resonant Frequency.
[4] Maximum.
[5] Nominal.
[6] Typical.
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