AC131 Series

High g Accelerometer, Top Exit Connector/Cable 10 mV/g

Section I - Vibration Sensors

Accelerometers
Product Features
Very High g Accelerometer for
Higher g Applications
Can be used for Gearbox Applications

1 - 15000 Hz (60 - 900,000 CPM)

Actual Frequency Response when Stud Mounted
Product
Size Shown
10 mV/g Sensitivity

± 500 g, Peak Dynamic Range

AC131-1A AC131-2C AC131-3C AC131-6C

2 Pin Connector Integral Cable Armored Integral Cable Heavy Duty Armored Integral Cable
Connector Pin Polarity Conductor Polarity Conductor Polarity Conductor Polarity
A (+) Signal/Power Red (+) Signal/Power Red (+) Signal/Power Red (+) Signal/Power
B (-) Common Black (-) Common Black (-) Common Black (-) Common
Shield Cable Drain Wire Shield Cable Drain Wire Shield Cable Drain Wire

Cable Cable
Diameter Diameter
0.12 in 0.19 in
[3 mm] [5 mm]

Specifications Standard Metric Specifications Standard Metric

Part Number AC131 M/AC131 Environmental
Sensitivity (±10%) 10 mV/g Temperature Range -58 to 250°F -50 to 121°C
Frequency Response (±3dB) 60-900,000 CPM 1-15000 Hz Maximum Shock Protection 5,000 g, peak
Frequency Response (±10%) 120-360,000 CPM 2-6000 Hz Electromagnetic Sensitivity CE
Dynamic Range ± 500 g, peak Sealing IP68
Electrical Submersible Depth (AC131-2C/3C) 200 ft. 60 m
Settling Time <2 Seconds Physical
Voltage Source (IEPE) 18-30 VDC Sensing Element PZT Ceramic
Constant Current Excitation 2-10 mA Sensing Structure Shear Mode
Spectral Noise @ 10 Hz 300 µg/√Hz Weight 3.2 oz. 90 grams
Case Material 316L Stainless Steel
Spectral Noise @ 100 Hz 30 µg/√Hz
Mounting 1/4-28
Spectral Noise @ 1000 Hz 6 µg/√Hz
Connector (non-integral) 2 Pin MIL-C-5015
Output Impedance <100 ohm
Resonant Frequency 1,380,000 CPM 23000 Hz
Bias Output Voltage 10-14 VDC
Mounting Torque 2 to 5 ft. lbs. 2,7 to 6,8 Nm
Case Isolation >108 ohm
Mounting Hardware 1/4-28 Stud M6x1 Adapter Stud
Calibration Certificate CA10

Ordering Information
Standard AC131-1A AC131-2C - / - AC131-3C - / AC131-6C - /
(1/4-28 (1/4-28 (1/4-28
/ - (1/4-28
- -
Stud) Stud) (length in feet) (termination) Stud) (maximum armor length 100 ft.) (cable length in feet) (termination) Stud) (maximum armor length 20 ft.) (cable length in feet) (termination)
Stock Build Build Build
Product To To To
Order Order Order

Metric M/AC131-1A M/AC131-2C - / M/AC131-3C - / M/AC131-6C - /

(M6x1 (M6x1
- (M6x1
/ - (M6x1 - -
Adapter Stud) Adapter Stud) (length in feet) (termination) Adapter Stud) (maximum armor length 100 ft.) (cable length in feet) (termination) Adapter Stud) (maximum armor length 20 ft.) (cable length in feet) (termination)
Build Build Build
Stock
Product To M - To M / M / To M / M -
Order Order Order
(length in meters) (termination) (maximum armor length 30 m) (cable length in meters) (termination) (maximum armor length 6 m) (cable length in meters) (termination)

Cable Termination Options: E F L Z

Backed by our Unconditional Lifetime Warranty

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