AC919 Series

Premium Nonincendive, Intrinsically Safe Accelerometer, CSA North America Class 1, Division 1 and IECEx/ATEX Zone 0,1 Approved Accelerometer, Side Exit 2 Pin Connector, 100 mV/g, ±5%
AC919-1A
2 Pin Connector
Connector Pin Polarity
A (+) Signal/Power
B (-) Common
AC919-1A dimension drawing
Stock Product
AC919-2A
CB193 Integral Cable
Conductor Polarity
Red (+) Signal/Power
Black (-) Common
Shield Cable Drain Wire
AC919-2A dimension drawing
Built To Order
AC919-3A
CB296 Armored Integral Cable
Conductor Polarity
Red (+) Signal/Power
Black (-) Common
Shield Cable Drain Wire
AC919-3A dimension drawing
Built To Order
Specifications Standard Metric
Part Number AC919 M/AC919
Sensitivity (±5%) 100 mV/g
Frequency Response (±3dB) 30-600,000 CPM 0,5-10,000 Hz
Frequency Response (±10%) 60-300,000 CPM 1,0-6000 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
Operating Temperature Range -65 to 257 °F -54 to 125 °C
Maximum Shock Protection 5,000 g, peak
Electromagnetic Sensitivity CE
Sealing Welded, Hermetic
Submersible Depth 200 ft. 61 m
SIL Rating SIL 2
Physical
Sensing Element PZT Ceramic
Sensing Structure Shear Mode
Weight 5.3 oz 150 grams
Case Material 316L Stainless Steel
Mounting Thread 1/4-28
Connector (Non-Integral) 2 Pin MIL-C-5015
Resonant Frequency 1,320,000 CPM 22000 Hz
Mounting Torque 2 to 5 ft. lbs. 2,7 to 6,8 Nm
Mounting Hardware Supplied 1/4-28 Captive Bolt M6x1 Captive Bolt
Calibration Certificate CA10

Typical Frequency Response

Frequency Response Chart