TE Connectivity 830M1 Triaxial Condition Monitoring Accelerometer
The TE Connectivity 830M1 is a low-cost, triaxial piezoelectric accelerometer designed for embedded condition monitoring and preventive maintenance applications. It features a hermetically sealed LCC package, piezo-ceramic crystals in shear mode, and low-power electronics. The accelerometer offers a wide dynamic range from 25g to 2000g with a flat frequency response up to 15kHz across all three axes. An integrated RTD temperature sensor provides simultaneous vibration and temperature measurement. Its superior resolution, dynamic range, and bandwidth compared to MEMS devices make it ideal for machine health monitoring, predictive maintenance, embedded vibration monitoring, impact and shock monitoring, data loggers, bearing installations, and security monitoring.
Product Attributes
- Brand: TE Connectivity
- Model: 830M1
- Origin: Not specified
- Material: Piezo-Ceramic Crystals, Hermetically Sealed LCC Package
- Color: Not specified
- Certifications: NIST Traceable Calibration (CS-SENS-0100)
Technical Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Notes/Conditions |
| Absolute Maximum Ratings | ||||||
| Supply voltage | Vdd | 1.5 | 3.3 | 5.5 | V | With 1.5V-2.5V excitation, full-scale range will be limited. So 3.3V min recommended. |
| Storage temperature | TS | -40 | 125 | C | ||
| Shock limit (any axis) | gmax | 5,000 | g | |||
| ESD (Human body model) | -2 | +2 | kV | |||
| Operating Ranges & Noise - Accelerometer | ||||||
| Measurement Range | g | |||||
| 25 | g | Sensitivity: 50.0 mV/g, Non-Linearity: 2 %FSO, Residual Noise: 2.9 mg RMS | ||||
| 50 | g | Sensitivity: 25.0 mV/g, Non-Linearity: 2 %FSO, Residual Noise: 5.9 mg RMS | ||||
| 100 | g | Sensitivity: 12.5 mV/g, Non-Linearity: 2 %FSO, Residual Noise: 11.7 mg RMS | ||||
| 200 | g | Sensitivity: 6.3 mV/g, Non-Linearity: 2 %FSO, Residual Noise: 23.2 mg RMS | ||||
| 500 | g | Sensitivity: 2.50 mV/g, Non-Linearity: 2 %FSO, Residual Noise: 58.5 mg RMS | ||||
| 1000 | g | Sensitivity: 1.25 mV/g, Non-Linearity: 2 %FSO, Residual Noise: 117 mg RMS | ||||
| 2000 | g | Sensitivity: 0.63 mV/g, Non-Linearity: 2 %FSO, Residual Noise: 234 mg RMS | ||||
| Electrical Specifications | ||||||
| Excitation voltage | Vdd | 3.3 | 5.5 | Vdc | ||
| Zero g output voltage | Vdd/2 | 50% of applied voltage | ||||
| Average supply current | Iavg | 200 | A | |||
| Output impedance | Rout | 100 | ||||
| Warm-up time | 1 | Sec | ||||
| Operating Specifications - Accelerometer | ||||||
| Full scale output | 1.25 | V | 0.0g output voltage (bias V) | |||
| Frequency response | 6 | 10k | Hz | 1db | ||
| Frequency response | 2 | 15k | Hz | 3db | ||
| Resonant frequency | 30k | Hz | ||||
| Transverse sensitivity | 8 | % | All Axes | |||
| Operating Specifications RTD Temperature Sensor | ||||||
| RTD resistance | R0 | 997.81 | 1000 | 1002.20 | @ 0C | |
| Tolerance | -0.12 | +0.12 | % | Class B | ||
| Calculated tolerance | C | (0.4+0.007 x |T|) C 0 to +125C; (0.4+0.028 x |T|) C -40 to 0C | ||||
| Temperature coefficient | TCR | 6100 | 6240 | ppm/K | ||
| Temperature range | -40 | 125 | C | |||
| Self-Heating coefficient | EK | 1.4 | 2.0 | mW/K | @ 0C | |
| Long term stability | R | 0.1 | % | 1k hrs @ 150C | ||
| Measurement current | I | 0.2 | 5 | mA | ||
| Environmental Specifications | ||||||
| Operating temperature | -40 | 125 | C | |||
| Storage temperature | -40 | 125 | C | |||
| Ambient humidity | 0 | 100 | % | |||
| Ingress protection | IP | 68 | Hermetic Package | |||
| Weight | 3.3 | grams | ||||
2411200007_TE-Connectivity-830M1-0025-TRAY-PACKAGED_C17442532.pdf
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