Products

Charge Output Pressure Sensor

Model 176A33

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Single ended charge output pressure sensor with UHT-12™ element, 6.0 pC/psi, +1400 F with double isolated 10-32 jack connector

Measurement Range: 3000 psi (206.8 bar)
Sensing Element: UHT-12™
Temperature Range: -94 to 1400 °F (-70 to 760 °C)
Electrical Connector: 10-32 Coaxial Jack (10-32 Coaxial Jack)
Weight: 3.10 oz (88 gm)

Specification Notes

[1] Low frequency response is determined by external signal conditioning electronics.
[2] Upper frequency response is calculated from Resonant Frequency.
[3] Zero-based, least-squares line method.
[4] Typical.
[5] Maximum.
[4] Typical.
[6] See PCB Declaration of Conformance PS058 for details.

	English:	SI:
Performance
Sensitivity (+/-20 %)	6 pC/psi	87 pC/bar
Sensitivity (±20 %)	6 pC/psi	87 pC/bar
Measurement Range	3000 psi	206.8 bar
Maximum Pressure (Total)	5200 psi	358.5 bar
Resonant Frequency	≥100 kHz	≥100 kHz
Transverse Resonance	>15 kHz	>15 kHz
Frequency Response (±5 %)	20 kHz	20 kHz	[1] [2]
Non-Linearity	≤1 % FS	≤1 % FS	[3]
Environmental
Acceleration Sensitivity	0.0036 psi/g	.00025 bar/g	[5]
Acceleration Sensitivity	.002 pC/g	.00014 bar/g	[4]
Temperature Range (Operating)	-94 to 1400 °F	-70 to 760 °C
Temperature Range (Connector)	-65 to 900 °F	-54 to 482 °C
Temperature Response	See Graph	See Graph	[4]
Hazardous Area Approval	See Manual	See Manual
Radiation Exposure Limit (Integrated Neutron Flux)	1E10 N/cm²	1E10 N/cm²
Radiation Exposure Limit (Integrated Gamma Flux)	1E8 rad	1E8 rad
Electrical
Output Polarity (Positive Pressure)	Positive	Positive
Capacitance	270 pF	270 pF	[4]
Resistance(Pin-Pin) (Room Temp)	≥1E12 Ohm	≥1E12 Ohm
Resistance(Pin-Case) (Room Temp)	≥1E12 Ohm	≥1E12 Ohm
Resistance(Pin-Pin) (1400°F/760°C)	≥50 kohm	≥50 kohm
Resistance(Pin-Case) (1400°F/760°C)	≥100 kohm	≥100 kohm
Physical
Sensing Element	UHT-12™	UHT-12™
Sensing Geometry	Compression	Compression
Housing Material	Nickel Alloy	Nickel Alloy
Sealing	Welded Hermetic	Welded Hermetic
Electrical Connector	10-32 Coaxial Jack	10-32 Coaxial Jack
Cable Type	Hardline	Hardline
Cable Length	3 ft	0.91 m
Weight (with cable)	3.10 oz	88 gm	[4]