Model Number
320C 52
ICP® ACCELEROMETER
Revision: E
ECN #: 52135
P erfo rm an ce
EN G L ISH
SI
Sensitivity(± 10 %)
10 mV/g
1.02 mV/(m/s²)
Measurement Range
± 500 g pk
± 4,905 m/s² pk
Frequency Range(± 5 %)
1 to 10,000 Hz
1 to 10,000 Hz
Frequency Range
(± 10 %)
0.6 to 15,000 Hz
0.6 to 15,000 Hz
[1]
Frequency Range
(± 3 dB)
0.3 to 25,000 Hz
0.3 to 25,000 Hz
[1]
Resonant Frequency
≥ 50 kHz
≥ 50 kHz
Broadband Resolution(1 to 10,000 Hz)
.004 g rms
.039 m/s² rms
[2]
Non-Linearity
≤ 1 %
≤ 1 %
[3]
Transverse Sensitivity
≤ 5 %
≤ 5 %
[4]
En viro n m en tal
Overload Limit
± 5,000 g pk
± 49,000 m/s² pk
Temperature Range(Operating)
-100 to 325 °F
-73 to 163 °C
Temperature Coefficient of Sensitivity
≤ 0.005 %/°F
≤ 0.009 %/°C
Temperature Response
See Graph
See Graph
[2]
Base Strain Sensitivity
≤ .02 g/µε
≤ .196 (m/s²)/µε
[2]
Electrical
Excitation Voltage
19 to 30 VDC
19 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 12 VDC
8 to 12 VDC
Discharge Time Constant
.4 to 2.2 sec
.4 to 2.2 sec
Settling Time(within 10% of bias)
≤ 2 sec
≤ 2 sec
Spectral Noise(1 Hz)
750 µg/√Hz
7,350 (µm/sec
2
)/√Hz
[2]
Spectral Noise
(10 Hz)
150 µg/√Hz
1,470 (µm/sec
2
)/√Hz
[2]
Spectral Noise
(100 Hz)
50 µg/√Hz
490 (µm/sec
2
)/√Hz
[2]
Spectral Noise
(1 kHz)
25 µg/√Hz
245 (µm/sec
2
)/√Hz
[2]
Electrical Isolation(Base)
≥ 10
8
Ohm
≥ 10
8
Ohm
[5][1]
P h ysical
Sensing Element
UHT-12™
UHT-12™
Sensing Geometry
Shear
Shear
Housing Material
Titanium
Titanium
Sealing
Welded Hermetic
Welded Hermetic
Size (Height x Length x Width)
0.23 in x 0.68 in x 0.38 in
5.84 mm x 17.3 mm x 9.6 mm
Weight
.065 oz
1.85 gm
[2]
Electrical Connector
5-44 Coaxial
5-44 Coaxial
Electrical Connection Position
Side
Side
Mounting
Through Hole
Through Hole
[6]
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.
M
- Metric Mount
Supplied Accessory: Model M039A20 Allen wrench, 1.5mm hex (1)
Supplied Accessory: Model M081B36 Insulated cap screw, M2x0.4 thd x 3/8" long (for Model
M357B06) (1)
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]When used with off ground washer, high frequency specification is typically 2 kHz less on 10% and
3 dB points.
[2]Typical.
[3]Zero-based, least-squares, straight line method.
[4]Transverse sensitivity is typically <= 3%.
[5]Only when using off ground washer.
[6]See PCB Declaration of Conformance PS023 for details.
Date: 09/27/2021
Date: 09/27/2021
Date: 09/27/2021
Date: 09/27/2021
48530
Entered: ND
Engineer: BAM
Sales: KK
Approved: BAM
Spec Number:
3425 Walden Avenue, Depew, NY 14043
Phone: 7 1 6 -6 8 4 -0 0 0 1
Fax : 7 1 6 -6 8 4 -0 9 8 7
E-M ail: info@ pcb.com
SU P P L IED A C C ESSORIES:
Model 039A20 Allen wrench, 5/64" hex (1)
Model 081B36 Insulated cap screw, 2-56 thd x 3/8" long (for Model 357B06) (1)
Model ACS-1 NIST traceable frequency response (10 Hz to upper 5% point). (1)
