re-usable icp® piezoelectric strain sensor, titanium hsg, 10-ft of 030 cable, terminating to 10-32 coax plug

Strain Sensor, ICP®, Uniaxial

Model 740B02

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Re-usable ICP® piezoelectric strain sensor, titanium hsg, 10-ft of 030 cable, terminating to 10-32 coax plug

This high-resolution dynamic alternative to bond foil strain gauges uses a quartz sensing element in a durable, titanium housing. It has 0.0006 microstrain resolution, 5 volt output, 100k Hz frequency response and 0.5 gram mass for lightweight test articles. The reusable sensor comes with a calibration certificate, attaches to the test specimen in 60 seconds and is removed in 10 seconds.

Measurement Range: 100 pk µε
Sensitivity: (±20%)50 mV/µε
Broadband Resolution: 0.6 nε

Additional configurations:

Specification Notes

[1] Zero-based, least-squares, straight line method.
[2] Typical.
[3] Based on cable drive of 100 ft at 30 pF/ft 20 mA excitation.
[4] Calibrated on a steel bar at 100 με
[2] Typical.
[5] Measured perpendicular to sensing axis.
[2] Typical.

	English:	SI:
Performance
Sensitivity (±20 %)	50 mV/µε	50 mV/µε	[4]
Measurement Range	100 pk µε	100 pk µε
Frequency Range	0.5 to 100000 Hz	0.5 to 100000 Hz	[3]
Broadband Resolution (1)	0.6 nε	0.6 nε	[2]
Non-Linearity	≤1 %	≤1 %	[1]
Transverse Sensitivity	≤5 %	≤5 %	[2]
Environmental
Overload Limit (Shock)	±10000 g pk	±98000 m/s² pk
Temperature Range	-65 to +250 °F	-53 to +121 °C
Acceleration Sensitivity	0.001 µε/g	0.0001 µε/(m/s²)	[2] [5]
Electrical
Excitation Voltage	20 to 30 VDC	20 to 30 VDC
Constant Current Excitation	2 to 20 mA	2 to 20 mA
Output Impedance	<100 Ohm	<100 Ohm
Output Bias Voltage	8 to 14 VDC	8 to 14 VDC
Discharge Time Constant	1 to 3 sec	1 to 3 sec
Spectral Noise (1 Hz)	210 pε/√Hz	210 pε/√Hz	[2]
Spectral Noise (10 Hz)	70 pε/√Hz	70 pε/√Hz	[2]
Spectral Noise (100 Hz)	20 pε/√Hz	20 pε/√Hz	[2]
Spectral Noise (1 kHz)	5 pε/√Hz	5 pε/√Hz	[2]
Spectral Noise (10 kHz)	1 pε/√Hz	1 pε/√Hz	[2]
Physical
Sensing Element	Quartz	Quartz
Housing Material	Titanium	Titanium
Sealing	Epoxy	Epoxy
Size - Width	0.2 in	5.1 mm
Size - Length	0.6 in	15.2 mm
Size - Height	0.07 in	1.8 mm
Weight	0.02 oz	0.5 gm	[2]
Electrical Connector	10-32- Coaxial Plug	10-32 Coaxial Plug
Electrical Connection Position	Side	Side
Mounting	Adhesive	Adhesive
Cable Length	10 ft	3 m
Cable Type	030 Coaxial	030 Coaxial