HYDRAULIC PRESSURE SENSOR Model 118A02

Hydraulic pressure sensor, 20k psi, 0.10 pC/psi (long life integral machined diaphragm). Operating temperature range of -400 to +400F (-196 to + 204C).

Measurement Range: 20000 psi (137900 kPа)
Sensitivity: (±15%) 0.1 pC/psi (0.014 pC/kPa)
Resonant Frequency: >=250 kHz (>=250 kHz)
Temperature Range: -320 to +400 °F (-196 to +204 °C)
Electrical Connector: 10-32 Coaxial Jack
Weight: 0.42 oz (12 gm)

	ENG	SI
Performance
Measurement Range	20000 psi	137900 kPa
Sensitivity (±15%)	0.1 pC/psi	0.014 pC/kPa
Maximum Pressure	50000 psi	345000 kPa
Resolution	0.2 psi	1.4 kPa
Resonant Frequency	≥250 kHz	≥250 kHz
Rise Time	≤2 µ sec	≤2 µ sec
Non-Linearity [1]	≤2.0 % FS	≤2.0 % FS
Environmental
Maximum Shock	20000 g pk	196200 m/s² pk
Acceleration Sensitivity [2]	0.05 psi/g	0.035 kPa/(m/s²)
Temperature Range (Operating)	-320 to +400 °F	-196 to +204 °C
Temperature Coefficient of Sensitivity	≤0.1 %/°F	≤0.18 %/°C
Maximum Flash Temperature	3000 °F	1649 °C
Maximum Vibration	2000 g pk	19600 m/s² pk
Electrical
Output Polarity (Positive Pressure)	Negative	Negative
Capacitance [2]	10 pF	10 pF
Insulation Resistance (at room temp)	≥1000000000000 Ohm	≥1000000000000 Ohm
Physical
Sensing Element	Quartz	Quartz
Housing Material	C-300	C-300
Diaphragm	C-300	C-300
Sealing	Welded Hermetic	Welded Hermetic
Electrical Connector	10-32 Coaxial Jack	10-32 Coaxial Jack
Weight	0.42 oz	12 gm

* All specifications are at room temperature unless otherwise specified.

Specification Notes

[1] Zero-based, least-squares, straight line method.

[2] Typical.

[3] See PCB Declaration of Conformance PS023 for details.

Accessories

Supplied
PCS-2	Calibration of pressure sensors up to 100k psi (includes Series 117B in oil, excludes model 113B50)	0
065A06	Seal ring, 0.318" OD x 0.250" ID x 0.010" thick, 316L SS (for Series 108, 109, 118 and 119)	3