VSP01A is an ATEX-certified piezoelectric acceleration sensor for hazardous areas. It provides a -50…50 g vibration range and 2…10000 Hz frequency range. The sensor uses IEPE communication through intrinsically safe supply equipment. Its stainless-steel housing supports harsh industrial environments. The design is suitable for connection to external VSExxx diagnostic electronics.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
VSP01A is designed for hazardous-area vibration monitoring. Its ATEX and IECEx certifications support use in specified explosive atmospheres. The sensor uses intrinsically safe supply isolators. A single measurement axis provides focused vibration measurement. This makes it suitable for critical rotating equipment in hazardous locations.
The sensor measures vibration from -50 to +50 g. Its frequency range extends from 2 to 10000 Hz. Sensitivity is 100 mV/g with 0.1 mg noise density. The piezoelectric principle provides dynamic vibration measurement. IEPE communication connects the sensor to external diagnostic equipment.
VSP01A uses a stainless-steel housing. IP68 protection supports harsh environmental conditions. The sensor can operate between -55 and +90 °C. It withstands 5000 g shock. M8 × 1.25 mounting provides secure machine installation.
ATEX-certified sensor
IECEx-certified sensor
Piezoelectric technology
Single measurement axis
-50…50 g range
2…10000 Hz
100 mV/g sensitivity
0.1 mg noise density
5% transverse sensitivity
IEPE interface
10…12 V DC
0.5…8 mA current
100 MΩ insulation
Reverse polarity protection
IP68 protection
M8 × 1.25 mounting
Stainless-steel housing
5000 g shock resistance
10 m PUR cable
Intrinsically safe connection
Hazardous-area machinery
Oil and gas equipment
Chemical machinery
Petrochemical equipment
Explosion-risk machinery
Pump monitoring
Motor monitoring
Gearbox monitoring
Bearing monitoring
Condition monitoring
| Specification | VSP01A |
|---|---|
| Product type | ATEX acceleration sensor |
| Model | VSP01A |
| Technology | Piezoelectric |
| Measurement axes | 1 |
| Vibration range | -50…50 g |
| Frequency range | 2…10000 Hz |
| Sensitivity | 100 mV/g |
| Noise density | 0.1 mg |
| Transverse sensitivity | ≤5% |
| Minimum measuring time | 2 s |
| Operating voltage | 10…12 V DC |
| Current consumption | 0.5…8 mA |
| Insulation resistance | ≥100 MΩ |
| Protection class | III |
| Reverse polarity | Yes |
| Maximum load | 200 Ω |
| Short-circuit protection | Yes |
| Overload protection | Yes |
| Interface | IEPE |
| Mounting | M8 × 1.25 |
| Dimensions | 30 × 25.5 × 64.7 mm |
| Housing | Stainless steel |
| Tightening torque | 8 Nm |
| Cable | 10 m PUR |
| Ambient temperature | -55…90 °C |
| Storage temperature | -55…90 °C |
| Protection rating | IP68 |
| Water resistance | Up to 100 m / 10 bar |
| Shock resistance | 5000 g |
| ATEX approval | Baseefa12ATEX0248X |
| IECEx approval | IECEx BAS 12.0133 X |
| ATEX category | Ex ia IIC / Ex ia IIIC |
| Pack quantity | 1 |