AC974 Series

Nonincendive Miniature Industrial, Intrinsically Safe, CSA North America Class 1, Division 1 and IECEx/ATEX Zone 0,1 Approved Accelerometer, Side Exit 2 Pin Mini-MIL Connector, 100 mV/g, ±10%
AC974-1D
2 Pin Connector
Connector Pin Polarity
A (+) Signal/Power
B (-) Common
A drawing showing the dimensions and pin configuration of a CTC AC974 industrial accelerometer.
Stock Product
AC974-2D
CB193 Integral Cable
Conductor Polarity
White (+) Signal/Power
Black (-) Common
A drawing showing the dimensions and pin configuration of a CTC AC974 industrial accelerometer.
Built To Order
AC974-3D
CB296 Armored Integral Cable
Conductor Polarity
White (+) Signal/Power
Black (-) Common
A drawing showing the dimensions and pin configuration of a CTC AC974 industrial accelerometer.
Built To Order
Specifications Standard Metric
Part Number AC974 M/AC974
Sensitivity (±10%) 100 mV/g
Frequency Response (±3dB) 36-600,000 CPM 0,6-10000 Hz
Dynamic Range ± 50 g, peak
Electrical
Settling Time <2.5 Seconds
Voltage Source 18-28 VDC
Constant Current Excitation 2-10 mA
Spectral Noise @ 10 Hz 30 µg/√Hz
Spectral Noise @ 100 Hz 4 µg/√Hz
Spectral Noise @ 1000 Hz 2 µg/√Hz
Output Impedance < 100 ohm
Case Isolation >108 ohm
Specifications Standard Metric
Environmental
Operating Temperature Range -58 to 250°F -50 to 121°C
Maximum Shock Protection 5,000 g, peak
Electromagnetic Sensitivity CE
Sealing Welded, Hermetic
Physical
Sensing Element PZT Ceramic
Sensing Structure Shear Mode
Weight 2.1 oz 60 grams
Case Material 316L Stainless Steel
Mounting Thread 1/4-28
Connector (Non-Integral) 2 Pin mini-MIL
Resonant Frequency 1,920,000 CPM 32000 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

A line graph showing the frequency resopnse of a CTC AC974 condition monitoring sensor.