PCB Piezotronics IMI Sensors 621C40 Installation And Operating Manual page 18

Model Number
621C40
Performance
Sensitivity(± 10 %)
Measurement Range
Frequency Range(± 10 %) 204 to 1,080,000 cpm
Frequency Range(± 3 dB) 96 to 1,800,000 cpm
Resonant Frequency
Broadband Resolution(1 to 10,000 Hz)
Non-Linearity
Transverse Sensitivity
Environmental
Overload Limit(Shock)
Temperature Range
Temperature Response
Electrical
Settling Time(within 1% of bias)
Discharge Time Constant
Excitation Voltage
Constant Current Excitation
Output Impedance
Output Bias Voltage
Spectral Noise(10 Hz)
Spectral Noise(100 Hz)
Spectral Noise(1 kHz)
Physical
Size (Hex x Height)
Weight
Mounting Thread
Mounting Torque
Sensing Element
Sensing Geometry
Housing Material
Sealing
Electrical Connection Position
Electrical Connections
[8]
[9]
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.
VERY HIGH FREQUENCY ICP® ACCELEROMETER
EN GLISH SI
10 mV/g 1.02 mV/(m/s²)
± 500 g ± 4,905 m/s²
3.4 to 18,000 Hz
1.6 to 30,000 Hz
5,100 kcpm 85 kHz
2
1.2 mg rms
1,176 µm/sec
± 1 % ± 1 %
≤ 5 % ≤ 5 %
10,000 g pk 98,100 m/s² pk
-65 to +250 °F -54 to +121 °C
See Graph See Graph
≤ 3.0 sec ≤ 3.0 sec
≥ 0.1 sec ≥ 0.1 sec
18 to 28 VDC 18 to 28 VDC
2 to 20 mA 2 to 20 mA
< 100 Ohm < 100 Ohm
8 to 12 VDC 8 to 12 VDC
2
100 µg/√Hz
980 (µm/sec )/√Hz
2
30 µg/√Hz
294 (µm/sec )/√Hz
10 µg/√Hz 2
98.1 (µm/sec )/√Hz
3/8 in x 0.70 in 9.6 mm x 17.78 mm
0.167 oz 4.75 gm
5-40 Male 5-40 Male
18 to 20 in-lb 203 to 226 N-cm
Ceramic Ceramic
Shear Shear
Stainless Steel Stainless Steel
Welded Hermetic Welded Hermetic
Top Top
5-44 Coaxial Jack 5-44 Coaxial Jack
Optional versions have identical specifications and accessories as listed for the standard model except
[1]
where noted below. More than one option may be used.
[2][3] - Metric Mount
M
Mounting Thread
[2][3]
[4][5]
[4]
[6]
[4]
[4]
[4]
[4]
[7]
N OTES:
[1]Conversion Factor 1g = 9.81 m/s².
[2]The high frequency tolerance is accurate within ±10% of the specified frequency.
[3]Frequency response with adhesive base.
[4]Typical value.
[5]Mounted resonance (nominal) without magnet.
[6]Zero-based, least-squares, straight line method.
[7]Typical.
[8]See PCB Declaration of Conformance PS023 for details.
[9]See Model's "Instructions For Use" (IFU) for North American Conformity and Certification
Statements.
OPTION AL ACCESSORIES:
Model ICS-6 NIST traceable single axis amplitude response calibration from 10 Hz to upper +/- 3dB
point. (1)
Entered: ND Engineer: gs
Date: 08/15/2022 Date: 08/15/2022 Date: 08/15/2022 Date: 08/15/2022 71205
3425 Walden Avenue, Depew, NY 14043
Revision: A
ECN #: 53107
OPTION AL VERSION S
M3 x 0.50 Male M3 x 0.50 Male
Sales: JL Approved: BAM Spec Number:
Phone: 800-959-4464
Fax: 716-684-3823
E-M ail: imi@ pcb.com