CHARGE OUTPUT PRESSURE SENSOR

Model 176A05

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Differential charge output pressure sensor, 65 pc/psi, 968 F, ATEX-CSA approved

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

Measurement Range: 75 psi (5.2 bar)
Sensitivity: (±20%)65 pC/psi (942.7 pC/bar)
Sensing Element: Ceramic
Temperature Range: -94 to 968 °F (-70 to 520 °C)
Electrical Connector: 7/16-27 2-Pin
Weight: 9.35 oz (265 gm)

Specification 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.
[7] See PCB Declaration of Conformance PS058 for details.
[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.
[7] See PCB Declaration of Conformance PS058 for details.

	English:	SI:
Performance
Sensitivity (±20 %)	65 pC/psi	942.7 pC/bar
Measurement Range	75 psi	5.2 bar
Maximum Pressure (Total)	1450 psi	100 bar
Resonant Frequency	>40 kHz	>40 kHz
Transverse Resonance	≥8 kHz	≥8 kHz
Frequency Response (+/-5 %)	8 kHz	8 kHz	[2] [3] [2] [3]
Non-Linearity	≤1 % FS	≤1 % FS	[1] [1]
Sensitivity (±20 %)	65 pC/psi	942.7 pC/bar
Measurement Range	75 psi	5.2 bar
Maximum Pressure (Total)	1450 psi	100 bar
Resonant Frequency	>40 kHz	>40 kHz
Transverse Resonance	≥8 kHz	≥8 kHz
Frequency Response (+/-5 %)	8 kHz	8 kHz	[2] [3] [2] [3]
Non-Linearity	≤1 % FS	≤1 % FS	[1] [1]
Environmental
Acceleration Sensitivity	0.003 psi/g	.00021 bar/g	[5] [5]
Acceleration Sensitivity	0.01 psi/g	.00069 bar/g	[4] [4]
Temperature Range (Continuous)	-94 to 968 °F	-70 to 520 °C
Temperature Range (Receptacle)	-76 to 500 °F	-60 to 260 °C
Temperature Response	See Graph	See Graph
Hazardous Area Approval	See Manual	See Manual
Radiation Exposure Limit (Integrated Gamma Flux)	1E8 rad	1E8 rad
Radiation Exposure Limit (Integrated Neutron Flux)	1E10 N/cm²	1E10 N/cm²
Acceleration Sensitivity	0.003 psi/g	.00021 bar/g	[5] [5]
Acceleration Sensitivity	0.01 psi/g	.00069 bar/g	[4] [4]
Temperature Range (Continuous)	-94 to 968 °F	-70 to 520 °C
Temperature Range (Receptacle)	-76 to 500 °F	-60 to 260 °C
Temperature Response	See Graph	See Graph
Hazardous Area Approval	See Manual	See Manual
Radiation Exposure Limit (Integrated Gamma Flux)	1E8 rad	1E8 rad
Radiation Exposure Limit (Integrated Neutron Flux)	1E10 N/cm²	1E10 N/cm²
Electrical
Output Polarity	Differential	Differential
Capacitance (with cable pin - pin)	650 pF	650 pF	[6] [6]
Internal Resistance (room temp)	≥1000000000 Ohm	≥1000000000 Ohm
Insulation Resistance (Pin-Case ) (room temp)	≥1000000000000 Ohm	≥1000000000000 Ohm
Internal Resistance (968°F/520°C)	≥50000 Ohm	≥50000 Ohm
Insulation Resistance (Pin-Case ) (968°F/520°C)	≥100000 Ohm	≥100000 Ohm
Output Polarity	Differential	Differential
Capacitance (with cable pin - pin)	650 pF	650 pF	[6] [6]
Internal Resistance (room temp)	≥1000000000 Ohm	≥1000000000 Ohm
Insulation Resistance (Pin-Case ) (room temp)	≥1000000000000 Ohm	≥1000000000000 Ohm
Internal Resistance (968°F/520°C)	≥50000 Ohm	≥50000 Ohm
Insulation Resistance (Pin-Case ) (968°F/520°C)	≥100000 Ohm	≥100000 Ohm
Physical
Sensing Element	Ceramic	Ceramic
Sensing Geometry	Compression	Compression
Housing Material	Nickel Alloy	Nickel Alloy
Sealing	Welded Hermetic	Welded Hermetic
Electrical Connector	7/16-27 2-Pin	7/16-27 2-Pin
Cable Type	Overbraided Hardline	Overbraided Hardline
Weight (with cable)	9.35 oz	265 gm
Sensing Element	Ceramic	Ceramic
Sensing Geometry	Compression	Compression
Housing Material	Nickel Alloy	Nickel Alloy
Sealing	Welded Hermetic	Welded Hermetic
Electrical Connector	7/16-27 2-Pin	7/16-27 2-Pin
Cable Type	Overbraided Hardline	Overbraided Hardline
Weight (with cable)	9.35 oz	265 gm