Cryogenic ICP® Pressure Sensors Model 102M295

Cryogenic ICP^® pressure sensor, 3500 psi, 1.5 mV/psi, 7/16-20 UNF - 2A mtg thd. Operating temperature range of -400 to +212F (-240 to + 100C).

	ENG	SI
Performance
Measurement Range (for ±5V output) [3]	3500 psi	24133 kPa
Sensitivity (±15 %)	1.5 mV/psi	0.217 mV/kPa
Maximum Pressure (total)	10000 psi	68950 kPa
Resolution	0.02 psi	14 kPa
Resonant Frequency	≥250 kHz	≥250 kHz
Rise Time (reflected)	≤2.0 µ sec	≤2.0 µ sec
Low Frequency Response (-5 %)	0.5 Hz	0.5 Hz
Non-Linearity [1]	≤1.0 % FS	≤1.0 % FS
Environmental
Acceleration Sensitivity [2]	0.002 psi/g	0.0014 kPa/(m/s²)
Temperature Range (Operating)	-400 to +212 °F	-240 to +100 °C
Temperature Coefficient of Sensitivity	≤0.06 %/°F	≤0.108 %/°C
Maximum Flash Temperature	3000 °F	1649 °C
Maximum Vibration	2000 g pk	19600 m/s² pk
Maximum Shock	20000 g pk	196000 m/s² pk
Electrical
Discharge Time Constant (at room temp)	≥1.0 sec	≥1.0 sec
Excitation Voltage	15 to 30 VDC	15 to 30 VDC
Constant Current Excitation	2 to 20 mA	2 to 20 mA
Output Impedance	<500 Ohm	<500 Ohm
Output Bias Voltage	3 to 8 VDC	3 to 8 VDC
Electrical Isolation	>10 MOhm	>10 MOhm
Physical
Sensing Geometry	Compression	Compression
Sensing Element	Quartz	Quartz
Housing Material	Stainless Steel 304L/316L	Stainless Steel 304L/316L
Thread Adaptor Material	Inconel 718	Inconel 718
Diaphragm	Stainless Steel 316L	Stainless Steel 316L
Sealing	Welded Hermetic	Welded Hermetic
Electrical Connector	10-32 Coaxial Jack	10-32 Coaxial Jack
Weight (with clamp nut)	0.92 oz	26 gm

* All specifications are at room temperature unless otherwise specified.

Specification Notes

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

[2] Typical.

[3] -5V output may be limited by the output bias.

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

Accessories