Products

Charge Output Pressure Sensor

Model 176M12

Retrieving Price...

(Pricing valid only in the U.S.)

Units in Stock	Lead Times
22	Call for Lead Time

Differential charge output pressure sensor with UHT-12™element, 17.0 pC/psi, +986 F, ATEX-CSA approved

When using Model EX682A40 or 421A30 differential charge amplifier, also use 045M21B cable.

Measurement Range: 20 psi (1.4 bar)
Sensing Element: UHT-12™
Temperature Range: -94 to 986 °F (-70 to 530 °C)
Electrical Connector: 7/16-27 2-Pin
Weight: 11.1 oz (315 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] Typical.
[5] Maximum.
[4] Typical.
[6] See PCB Declaration of Conformance PS058 for details.

	English:	SI:
Performance
Sensitivity (±20 %)	17 pC/psi	247 pC/bar
Sensitivity (±20 %)	17 pC/psi	247 pC/bar
Measurement Range	20 psi	1.4 bar
Maximum Pressure (Total)	400 psi	27.6 bar
Resonant Frequency	>30 kHz	>30 kHz
Transverse Resonance	≥3000 Hz	≥3000 Hz
Frequency Response	1500 Hz	1500 Hz	[2] [3]
Non-Linearity	≤1 % FS	≤1 % FS	[1]
Environmental
Acceleration Sensitivity	0.01 psi/g	.00069 bar/g	[5]
Acceleration Sensitivity	.003 psi/g	.00021 bar/g	[4]
Temperature Range (Continuous)	-94 to 986 °F	-70 to 530 °C
Temperature Range (Receptacle)	-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 Gamma Flux)	1E8 rad	1E8 rad
Radiation Exposure Limit (Integrated Neutron Flux)	1E10 N/cm²	1E10 N/cm²
Electrical
Output Polarity (Differential)	Differential	Differential
Capacitance (with cable pin - pin)	165 pF	165 pF	[4]
Resistance(Pin-Pin) (Room Temp)	≥1000000000000 Ohm	≥1000000000000 Ohm
Resistance(Pin-Case) (Room Temp)	≥1000000000000 Ohm	≥1000000000000 Ohm
Resistance(Pin-Pin) (986°F/530°C)	≥50 kohm	≥50 kohm
Resistance(Pin-Case) (986°F/530°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	7/16-27 2-Pin	7/16-27 2-Pin
Cable Type	Overbraided Hardline	Overbraided Hardline
Weight (with cable)	11.1 oz	315 gm