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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

• Miniature Form Factor: Ideal for installations with limited space or complex geometries.
• Wide Frequency Range: Covers both low-speed and high-speed machinery vibration profiles.
• Hermetic Sealing: Ensures long-term reliability in harsh industrial environments.
• Low Noise Output: Enables accurate signal acquisition for trending and diagnostics.
• Traceable Configuration: Fully documented part number and connector type for lifecycle tracking.

 

📍 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

• Rotating equipment (motors, pumps, fans)
• Gearboxes and compressors
• Predictive maintenance systems
• OEM vibration monitoring kits
• Remote or embedded sensor arrays

 

📑 Extended Support

• Technical datasheets and mounting guides available
• Calibration certificate (CA10) included
• Installation torque specs and adapter options provided
• Post-sale support for integration and diagnostics

 

🔗 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