triaxial piezoelectric accelerometer TE Connectivity 830M1-0200-TRAY-PACKAGED for condition monitoring applications
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Product Description
Product Overview
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 a flat frequency response up to 15kHz across all three axes. The accelerometer offers superior resolution, dynamic range, and bandwidth compared to MEMS devices and includes an integrated RTD temperature sensor. It is ideal for machine health monitoring, predictive maintenance, embedded vibration monitoring, and impact/shock monitoring.
Product Attributes
- Brand: TE Connectivity
- Model: 830M1
- Product Type: Triaxial Accelerometer
- Package Type: Hermetically Sealed LCC
- Material (External Exposed Surfaces): Alumina, Gold
- Solder Type: Au/Sn
- Certifications: NIST Traceable Amplitude Calibration (CS-SENS-0100)
- Origin: Not specified
- Color: Not specified
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 | 25 | 2000 | g | |||
| Sensitivity (for 25g range) | 50.0 | mV/g | Non-Linearity: 2 %FSO, Residual Noise (2Hz-10kHz): 2.9 mg RMS | |||
| Sensitivity (for 2000g range) | 0.63 | mV/g | Non-Linearity: 2 %FSO, Residual Noise (2Hz-10kHz): 234 mg RMS | |||
| Spectral Noise (10Hz, for 25g) | 0.15 | mg/Hz | ||||
| Spectral Noise (10kHz, for 25g) | 0.02 | mg/Hz | ||||
| Spectral Noise (10Hz, for 2000g) | 11.7 | mg/Hz | ||||
| Spectral Noise (10kHz, for 2000g) | 1.80 | mg/Hz | ||||
| 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 | Vdd/2 | ||||
| Frequency response (1dB) | 6 | 10k | Hz | |||
| Frequency response (3dB) | 2 | 15k | Hz | |||
| Resonant frequency | 30k | Hz | ||||
| Transverse sensitivity | 8 | % | All Axes | |||
| OPERATING SPECIFICATIONS RTD TEMPERATURE SENSOR | ||||||
| RTD resistance (@ 0C) | R0 | 997.81 | 1000 | 1002.20 | ||
| Tolerance | -0.12 | +0.12 | % | Class B | ||
| Calculated tolerance (0 to +125C) | (0.4+0.007 x |T|) | C | ||||
| Calculated tolerance (-40 to 0C) | (0.4+0.028 x |T|) | C | ||||
| Temperature coefficient | TCR | 6100 | 6240 | ppm/K | ||
| Temperature range | -40 | 125 | C | |||
| Self-Heating coefficient | EK | 1.4 | 1.7 | 2.0 | mW/K | @ 0C |
| Long term stability (1k hrs @ 150C) | R | 0.1 | % | |||
| 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 | |||||
| Weight | 3.3 | grams | ||||
| CONNECTION TABLE | ||||||
| Pin Number | Definition | |||||
| 1 | X axis output | |||||
| 2 | Y axis output | |||||
| 3 | Z axis output | |||||
| 4, 5, 6, 10, 11, 12 | N/C | Do not connect to the circuit | ||||
| 7 | GND | |||||
| 8 | RTD temp out | |||||
| 9 | Vdd | |||||
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