PCB Piezotronics 137B24A, Installation And Operating Manual, Page: 8 / 9

Model Number
137B24A
ICP® PRESSURE SENSOR
Revision: B
ECN #: 51260
P erfo rm an ce EN G L ISH SI
Measurement Range(for ±5V output) 250 psi 1,724 kPa
Measurement Range (for ±10V output) 500 psi 3,447 kpsi [1]
Sensitivity(± 15 %) 20 mV/psi 2.90 mV/kPa
Maximum Pressure 5 kpsi 34,474 kPa
Resolution .7 mpsi .005 kPa [2]
Resonant Frequency ≥ 400 kHz ≥ 400 kHz
Rise Time(Incident) ≤ 6.5 µ sec ≤ 6.5 µ sec
Non-Linearity ≤ 1.0 % FS ≤ 1.0 % FS [3]
En viro n m en tal
Temperature Range(Operating) -100 to +275 °F -73 to +135 °C
Temperature Coefficient of Sensitivity ≤ 0.05 %/°F ≤ 0.090 %/°C
Electrical
Discharge Time Constant(at room temp) ≥ 0.2 sec ≥ 0.2 sec
Excitation Voltage 20 to 30 VDC 20 to 30 VDC
Constant Current Excitation 2 to 20 mA 2 to 20 mA
Output Impedance ≤ 200 Ohm ≤ 200 Ohm
Output Bias Voltage 8 to 14 VDC 8 to 14 VDC
P h ysical
Sensing Geometry Compression Compression
Sensing Element Quartz Quartz
Housing Material Aluminum Aluminum
Diaphragm Invar Invar
Sealing Epoxy Epoxy
Electrical Connector 10-32 Coaxial Jack 10-32 Coaxial Jack
Weight 12.5 oz 354 gm [2]
[4]
All specifications are at room temperature unless otherwise specified.
In the interest of constant product improvement, we reserve the right to change specifications without notice.
ICP
®
is a registered trademark of PCB Piezotronics, Inc.
OP TION A L VERSION S
Optional versions have identical specifications and accessories as listed for the standard model except
where noted below. More than one option may be used.
N OTES:
[1]For +10 volt output, minimum 26 VDC supply voltage required. Negative 10 volt output may be
limited by output bias.
[2]Typical.
[3]Zero-based, least-squares, straight line method.
[4]See PCB Declaration of Conformance PS023 for details.
Date: 11/13/2020 Date: 11/13/2020 Date: 11/13/2020 Date: 11/13/2020 55319
Entered: LK Engineer: RPF Sales: RWM Approved: RPF Spec Number:
3425 Walden Avenue, Depew, NY 14043
Phone: 716-684-0001
Fax: 716-684-0987
E-Mail: info@pcb.com
SU P P L IED A C C ESSORIES:
Model 085A43 Connector Protector (1)
Model PCS-1 Calibration of pressure sensors up to 15k psi (except Series 113B50)