Products

Charge Output Pressure Sensor

Model 176B02

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Differential charge output pressure sensor with UHT-12™ element, 6.0 pC/psi, +1400 F, ATEX-CSA approved

Measurement Range: 725 psi (50 bar)
Sensing Element: UHT-12™
Temperature Range: -94 to 1400 °F (-70 to 760 °C)
Electrical Connector: 7/16-27 2-Pin
Weight: 4.6 oz (130 gm)

Additional configurations:

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	725 psi	50 bar
Maximum Pressure (Total)	5200 psi	358.5 bar
Resonant Frequency	≥100 kHz	≥100 kHz
Transverse Resonance	>15 kHz	>15 kHz
Frequency Response (±5.0 %)	20000 Hz	20000 Hz	[1] [2]
Non-Linearity	≤1 % FS	≤1 % FS	[3]
Environmental
Acceleration Sensitivity	0.0036 psi/g	.00025 bar/g	[5]
Acceleration Sensitivity	.002 psi/g	.00014 bar/g	[4]
Temperature Range (Continuous)	-94 to 1400 °F	-70 to 760 °C
Temperature Range (Connector)	-76 to 500 °F	-60 to 260 °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	Differential	Differential
Capacitance (with cable pin - pin)	150 pF	150 pF	[4]
Resistance(Pin-Pin) (Room Temp)	≥1000000000000 Ohm	≥1000000000000 Ohm
Resistance(Pin-Case) (Room Temp)	≥1000000000000 Ohm	≥1000000000000 Ohm
Resistance(Pin-Pin) (1400°F/760°C)	≥50000 Ohm	≥50000 Ohm
Resistance(Pin-Case) (1400°F/760°C)	≥100000 Ohm	≥100000 Ohm
Physical
Sensing Element	UHT-12™	UHT-12™
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	Hardline	Hardline
Cable Length	10 ft	3 m
Weight (with cable)	4.6 oz	130 gm	[4]