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CTC AC140-1D Accelerometer — Compact Precision for Industrial Vibration Monitoring
Product Overview
The CTC AC140-1D is a miniature, multipurpose industrial accelerometer designed for permanent vibration monitoring in hard-to-reach locations. With its top-exit 2-pin mini-MIL connector and rugged stainless steel housing, it delivers reliable performance across a wide frequency range, making it ideal for predictive maintenance and condition-based monitoring systems.
Technical Specifications
Attribute |
Details |
---|---|
Model |
AC140-1D |
Sensitivity |
100 mV/g ±15% |
Frequency Response |
36–900,000 CPM (±3 dB) |
Dynamic Range |
±50 g peak |
Temperature Range |
–58 to 250 °F (–50 to 121 °C) |
Connector Type |
2-pin mini-MIL (top exit) |
Mounting Thread |
¼-28 UNF |
Housing Material |
316L Stainless Steel |
Sensing Element |
PZT Ceramic (Shear Mode) |
Weight |
0.7 oz (20 g) |
Power Supply (IEPE) |
18–30 VDC, 2–10 mA |
Noise @ 100 Hz |
4 µg/√Hz |
Sealing |
Hermetic, Welded, IP68 Rated |
Compliance |
CE Certified |
Key Features
Fast Shipping Option
We prioritize expedited delivery to minimize downtime and support urgent maintenance schedules. Regional and international shipping options available with real-time tracking.
Application Range
Extended Support
Related Variants
Related Models and Variants
Model |
Cable Type / Connector |
Application Scope |
---|---|---|
AC140-1D |
Top-exit 2-pin mini-MIL |
General-purpose, compact installations |
AC140-2D |
Molded integral cable (CB110) |
Permanent monitoring, standard environments |
AC140-3D |
Armor-jacketed cable (CB206) |
Submersible or rugged industrial setups |
AC140-6D |
Heavy-duty armor cable (CB611) |
High-impact zones, cable protection needed |
AC140-6N |
FEP jacketed cable (CB111) |
Chemical-resistant, cleanroom applications |
M/AC140-1D |
Metric thread (M6×1) |
European-standard mounting |
M/AC140-2D |
Metric + molded cable |
Metric variant for permanent installs |
M/AC140-3D |
Metric + armor cable |
Metric variant for rugged environments |