Model Number
288D01
MECHANICAL IMPEDANCE SENSOR
Revision: J
ECN #: 47357
[3]
Performance
ENGLISH
SI
Sensitivity(± 10 %)(Acceleration)
100 mV/g
10.2 mV/(m/s²)
Sensitivity
(± 10 %)(Force)
100 mV/lb
22.4 mV/N
Measurement Range(Acceleration)
± 50 g pk
± 490.5 m/s² pk
Measurement Range
(Force)
± 50 lbf pk
± 222.4 N pk
Frequency Range(± 5 %)(Acceleration)
1 to 5000 Hz
1 to 5000 Hz
Frequency Range
(± 10 %)(Acceleration)
0.7 to 7000 Hz
0.7 to 7000 Hz
Rise Time(Force)
<10 µ sec
<10 µ sec
[1]
Resonant Frequency(Mounted)
≥
20 kHz
≥
20 kHz
Resonant Frequency
(Unmounted; no load)
>40 kHz
>40 kHz
Phase Response(± 5 °)
4 to 5000 Hz
4 to 5000 Hz
Broadband Resolution(1 to 10,000 Hz)
0.002 g rms
0.02 m/s² rms
[1]
Broadband Resolution
0.002 lb
0.0089 N
[1]
Non-Linearity
± 1 %
± 1 %
[2]
Transverse Sensitivity(to Acceleration)
≤
5 %
≤
5 %
Maximum Force
500 lb
2224 N
Environmental
Temperature Range(Operating)
-15 to +200 °F
-26 to +95 °C
Temperature Response(on Acceleration)
≤
0.05 %/°F
≤
0.09 %/°C
[1]
Temperature Response
(on Force)
≤
0.03 %/°F
≤
0.05 %/°C
[1]
Base Strain Sensitivity
≤
0.0007 g/µ
ε
≤
0.007 (m/s²)/µ
ε
[1]
Maximum Shock
3000 g pk
29,430 m/s² pk
Electrical
Excitation Voltage
22 to 30 VDC
22 to 30 VDC
Constant Current Excitation
2 to 20 mA
2 to 20 mA
Discharge Time Constant(Acceleration)
0.4 to 1.5 sec
0.4 to 1.5 sec
Discharge Time Constant
(Force)
≥
60 sec
≥
60 sec
Output Bias Voltage
8 to 14 VDC
8 to 14 VDC
Output Impedance
<250 Ohm
<250 Ohm
Output Polarity(Acceleration)
Positive
Positive
Output Polarity
(Force)
Positive
Positive
Spectral Noise(1 Hz)
200 µg/
√
Hz
1962 (µm/sec
2
)/
√
Hz
[1]
Spectral Noise
(10 Hz)
50 µg/
√
Hz
490.5 (µm/sec
2
)/
√
Hz
[1]
Spectral Noise
(100 Hz)
10 µg/
√
Hz
98.1 (µm/sec
2
)/
√
Hz
[1]
Spectral Noise
(1 kHz)
3 µg/
√
Hz
29.4 (µm/sec
2
)/
√
Hz
[1]
Physical
Sensing Element(Acceleration)
Ceramic
Ceramic
Sensing Element
(Force)
Quartz
Quartz
Sensing Geometry(Acceleration)
Shear
Shear
Sensing Geometry
(Force)
Compression
Compression
Housing Material
Titanium
Titanium
Sealing
Welded Hermetic
Welded Hermetic
Size (Hex x Height)
11/16 in x 0.820 in
11/16 in x 20.83 mm
Weight
0.68 oz
19.2 gm
[1]
Electrical Connector(Acceleration)
10-32 Coaxial Jack
10-32 Coaxial Jack
Electrical Connector
(Force)
10-32 Coaxial Jack
10-32 Coaxial Jack
Mounting Thread(both ends)
10-32 Female
10-32 Female
Mounting Torque
10 to 20 in-lb
1.1 to 2.2 Nm
End Plate Mass(Force)
0.16 oz
4.8 gm
[1]
Stiffness
2.0 lb/µin
0.35 kN/µm
[1]
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 Group, Inc.
OPTIONAL VERSIONS
Optional versions have identical specifications and accessories as listed for the standard model
except where noted below. More than one option may be used.
TLA
- TEDS LMS International - Free Format
TLB
- TEDS LMS International - Automotive Format
TLC
- TEDS LMS International - Aeronautical Format
TLD
- TEDS Capable of Digital Memory and Communication Compliant with IEEE 1451.4
Output Bias Voltage
8 to 15 VDC
8 to 15 VDC
NOTES:
[1] Typical.
[2] Zero-based, least-squares, straight line method.
[3] See PCB Declaration of Conformance PS023 for details.
SUPPLIED ACCESSORIES:
Model 080A Adhesive Mounting Base (1)
Model 081B05 Mounting Stud (10-32 to 10-32) (2)
Model HCS-3 NIST Traceable Calibration of Series 288 impedance head (1)
Model M081B05 Mounting Stud 10-32 to M6 X 0.75 (2)
Entered: LK
Engineer: BAM
Sales: KWW
Approved: BAM
Spec Number:
Date: 10/16/2017 Date: 10/16/2017 Date: 10/16/2017 Date: 10/16/2017
6084
3425 Walden Avenue, Depew, NY 14043
Phone: 716-684-0001
Fax: 716-684-0987
E-Mail: [email protected]
