AC915 Series

Low Capacitance, Intrinsically Safe Accelerometer, Top Exit 2 Pin Connector, 100 mV/g, ±10%
AC915-1A
2 Pin Connector
Connector Pin Polarity
A (+) Signal/Power
B (-) Common
Stock Product
AC915-2C
CB193 Integral Cable
Conductor Polarity
Red (+) Signal/Power
Black (-) Common
Shield Cable Drain Wire
Built To Order
AC915-3C
CB296 Armored Integral Cable
Conductor Polarity
Red (+) Signal/Power
Black (-) Common
Shield Cable Drain Wire
Built To Order
Specifications Standard Metric
Part Number AC915 M/AC915
Sensitivity (±10%) 100 mV/g
Frequency Response (±3dB) 30-900,000 CPM 0,5-15000 Hz
Frequency Response (±10%) 60-600,000 CPM 1,0-10000 Hz
Dynamic Range ± 80 g, peak
Electrical
Settling Time <3 Seconds
Voltage Source (IEPE) 18-28 VDC
Constant Current Excitation 2-4 mA
Spectral Noise @ 10 Hz 6.5 µg/√Hz
Spectral Noise @ 100 Hz 2 µg/√Hz
Spectral Noise @ 1000 Hz 1.8 µg/√Hz
Output Impedance <100 ohm
Bias Output Voltage 10-14 VDC
Case Isolation >108 ohm
Specifications Standard Metric
Environmental
Temperature Range -40 to 250°F -40 to 121°C
Maximum Shock Protection 5,000 g, peak
Electromagnetic Sensitivity CE
Sealing Welded, Hermetic
Submersible Depth 200 ft. 61 m
Physical
Sensing Element PZT Ceramic
Sensing Structure Shear Mode
Weight 3.2 oz 90 grams
Case Material 316L Stainless Steel
Mounting 0.83 in (21 mm) Diameter Mounting Base with 1/4-28 Blind Tapped Hole
Connector (Non-Integral) 2 Pin MIL-C-5015
Resonant Frequency 1,380,000 CPM 23000 Hz
Mounting Torque 2 to 5 ft. lbs. 2,7 to 6,8 Nm
Mounting Hardware 1/4-28 Stud M6x1 Adapter Stud
Calibration Certificate CA10

Typical Frequency Response

Frequency Response Chart