VSM102 is a two-axis MEMS acceleration sensor for industrial vibration measurement. It measures vibration from -40 to +40 g over a 1…4500 Hz frequency range. The sensor uses capacitive MEMS technology and an IEPE interface. Its stainless-steel construction supports demanding industrial environments. A compact M16 mounting design provides secure installation.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
VSM102 measures vibration across two axes. The sensor provides 100 mV/g sensitivity. Its capacitive measurement principle supports reliable dynamic vibration acquisition. The wide acceleration range accommodates demanding machinery. It can be connected to external vibration diagnostic electronics.
The stainless-steel housing is designed for industrial environments. The sensor uses M16 × 1.5 mounting. A tightening torque of 8 Nm provides secure mechanical fixation. The sensor supports drag-chain installation. A compact cable assembly simplifies connection.
VSM102 uses IEPE signalling for vibration data transmission. The sensor uses 11…16 V bias voltage. Its 0.6 m PUR cable provides connection to the evaluation electronics. A four-pin M12 connection carries the measurement and test signals. This architecture is suitable for condition-monitoring installations.
Two measurement axes
MEMS sensor
Capacitive principle
-40…40 g
1…4500 Hz
100 mV/g sensitivity
5% transverse sensitivity
2% linearity deviation
IEPE interface
M16 × 1.5 mounting
8 Nm tightening torque
0.6 m PUR cable
M12 A-coded connector
IP67 protection
Reverse polarity protection
100 MΩ insulation resistance
Drag-chain suitability
500 g mechanical shock
Internal self-test connection
Stainless-steel housing
Motor vibration monitoring
Pump monitoring
Fan monitoring
Gearbox monitoring
Bearing monitoring
Industrial machinery
Condition monitoring
Predictive maintenance
Rotating equipment
Machine diagnostics
| Specification | VSM102 |
|---|---|
| Product type | Acceleration sensor |
| Model | VSM102 |
| Technology | MEMS |
| Principle | Capacitive |
| Measurement axes | 2 |
| Vibration range | -40…40 g |
| Frequency range | 1…4500 Hz |
| Sensitivity | 100 mV/g |
| Linearity | 2% |
| Transverse sensitivity | ≤5% |
| Bias voltage | 11…16 V DC |
| Operating current | 4…6 mA |
| Insulation resistance | ≥100 MΩ |
| Protection class | III |
| Reverse polarity | Yes |
| Interface | IEPE |
| Mounting | M16 × 1.5 |
| Tightening torque | 8 Nm |
| Housing | Stainless steel 316L |
| Protection | IP67 |
| Ambient temperature | -30…85 °C |
| Storage temperature | -30…85 °C |
| Shock resistance | 50 g / 11 ms |
| High shock resistance | 500 g / 1 ms |
| Vibration resistance | 20 g / 10…2000 Hz |
| Cable length | 0.6 m |
| Cable type | PUR |
| Cable diameter | 4.9 mm |
| Cable conductors | 4 × 0.14 mm² |
| Connector | M12 A-coded |
| Maximum cable length | 250 m |
| Weight | 79.7 g |
| MTTF | 1233 years |
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