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7120A Plug & Play Accelerometer
Brand: American Sensor Technologies IncThe Model 7120A is a high performance IEPE accelerometer designed for modal applications.
The accelerometer is available in ±50 to ±1,000 g dynamic ranges and offers a flat frequency response to > 6 kHz. The model 7120A is designed for adhesive mounting and features a hermetic welded Titanium construction with a side mount connector. The standard operating temperature range extends from -55° to 100°C.
Features- ±50 to ±1,000 g Dynamic Range
- Modal Testing
- Welded Construction, Titanium
- Hermetically Sealed
- Annular Shear Mode
- Stable Temperature Response
- TEDS Option
Specifications
Accuracy
- ± 1 % of FSO Non-Linearity
Approvals & Certifications
- CE
- RoHS
Bandwidth
- > 6 kHz
Current
- 2-10 mA - Excitation Current
Electrical Connectors
- 10-32 Coaxial Receptacle
Enclosure, Body Material
- Titanium
Frequency
- 0.3 to 8,000 Hz
- 37,000 to 42,000 Hz - Natural Frequency
Humidity
- Hermetically Sealed
Load Impedance
- Output Impedance: < 100 ohms
NACE & NIST
- NIST Traceable Amplitude Calibration from 20 Hz to ± 1 dB Frequency Response Limit
Operating Temperature
- -55° to 100° C (-67° to 212° F)
Operating Voltages
- 18-30 Vdc - Compliance Voltage
Output
- ± 5 V - FSO
Output Noise
- 0.0004 to 0.0012 G RMS - Residual (Broadband 1 Hz to 10 kHz)
Response Time
- Discharge Time Constant: 0.8 to 1.2 seconds
Sensitivity
- 5-100 mV/g
Sensor, Probe Material
- Ceramic (Shear Mode)
Shock
- 10,000 G
Storage Temperature
- -55° to 100° C (-67° to 212° F)
Supply Voltage
- 6-13 Vdc - Bias Voltage
- 8-12 Vdc - Bias Voltage
- General-purpose Usage
- Laboratory Testing
- Modal Testing
- Vibration & Shock Monitoring
