Bruel & Kjaer 8315 Industrial Accelerometer
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The Bruel & Kjaer 8315 is a charge-type accelerometer for permanent vibration monitoring with 10 pC/ms⁻² sensitivity and frequency response from 1 Hz to 10 kHz.
Product details
| Model | 8315 |
| Manufacturer | Bruel & Kjaer |
| Category | Force Measurement |
| Availability | Made to order |
Description
Overview
The Bruel & Kjaer 8315 is a charge-type accelerometer engineered for permanent vibration monitoring installations in industrial applications. Its shear construction design significantly reduces transient temperature effects and base strain outputs, while maintaining excellent mounted resonance and broad operating temperature capabilities.
Key Features
- Charge-type output for clean signal integrity and minimal conditioning requirements
- Shear construction reduces temperature transients and base strain artifacts
- Designed for permanent industrial installation and long-term reliability
- Radiation-tolerant design for operation in nuclear and specialized environments
- Wide frequency response from 1 Hz to 10 kHz enables comprehensive vibration analysis
Applications
- Industrial vibration monitoring and diagnostics
- Equipment condition monitoring and predictive maintenance
- Permanent monitoring system installations
- Operation in radiation-prone environments
Specifications
| Type | Charge |
| Sensitivity | 10 pC/ms⁻² (±5%) |
| Measuring Range (Peak) | 20,000 ms⁻² |
| Resonant Frequency | 28 kHz (typical) |
| Frequency Response (±10%) | 1 Hz to 10 kHz |
| Shock Limit | 10,000 ms⁻² |
| Sinusoidal Vibration Limit | 5,000 ms⁻² |
| Operating Temperature Range | -196°C to +260°C |
| Mounting | 3 × M4 |
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Bruel & Kjaer 8315 Industrial Accelerometer
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