Overview
The SA AE 33202 K1 acceleration sensor is a precision industrial vibration transducer designed for machinery monitoring and condition-based maintenance. This HT 71 type sensor, designated SA 55A, converts mechanical acceleration into proportional electrical signals, enabling real-time monitoring of bearing health, alignment, imbalance, and structural integrity in rotating and reciprocating equipment.
Key Features
- Sensitivity: 10 mV/mm/s for precise acceleration detection
- Output voltage range: −6.0 to +6.0 V for wide signal swing
- Rugged construction suitable for harsh industrial environments
- Compact form factor compatible with standard mounting arrangements
- Low power consumption for economical operation
- Ideal for vibration analysis and fault diagnosis
Technical Specifications
- Part Number: SA AE 33202 K1 (Type HT 71, Variant SA 55A)
- Sensor Type: Acceleration/Vibration Transducer
- Sensitivity: 10 mV/mm/s
- Output Signal: ±6.0 V DC
- Measurement Principle: Piezoelectric accelerometer
- Operating Principle: Industrial vibration monitoring
- Applications: Machine condition monitoring, predictive maintenance, bearing health assessment
Typical Applications
- Predictive maintenance and condition monitoring on industrial motors and pumps
- Bearing wear detection and remaining useful life estimation
- Machinery alignment verification and vibration trending
- Rotating equipment fault diagnosis (imbalance, looseness, misalignment)
- Structural health monitoring on production machinery
- Integration into automated monitoring systems and data acquisition platforms
Compatibility & Replacements
Compatible With
- Industrial PLC and DAQ systems accepting ±6V analog signals
- Vibration monitoring software and predictive maintenance platforms
- Standard industrial control panels with analog input modules
- Equipment requiring ISO 20816 and ISO 10816 vibration measurement compliance
Replaces / Drop-In Replacement For
- Verify with original equipment documentation for direct replacement compatibility
- Contact technical support for OEM cross-reference information
Works With
- Analog signal conditioning modules and preamps
- Industrial data acquisition and monitoring systems
- Vibration analysis software and trending platforms
- Standard industrial analog I/O infrastructure (−10 to +10V capable channels recommended)
