SV 150 is a tri-axial accelerometer designed to be used with the SV 106 human vibration analyser to provide a dedicated instrument for measurements according to ISO 5349-2. The accelerometer can easily be attached to the handle of the vibrating tool being measured. The sensor’s TEDS memory stores information about calibration factor limiting the risk of configuration errors. The accelerometer is supplied with three different diameter fixing clamps to conveniently match the grip of the vibrating tool being measured. SV 150 offers more robust and lower cost alternative to a traditional piezo-electric accelerometer.
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Specification
SV 150 Hand-arm Triaxial Accelerometer Specification
Performance |
|
| Number of axis | 3 |
| Sensitivity (± 5 %) | 0.661 mV/ms-2 at 79.58 Hz |
| Measurement range | 2000 ms-2 PEAK |
| Frequency response | 0 Hz ÷ 1500 Hz |
| Resonant frequency | 16.5 kHz (MEMS transducer) |
| Electrical noise | < 0,14 ms-2 RMS, Wh weighting |
| Force range | n/a |
Electrical: |
|
| Supply current | < 5.0 mA |
| Supply voltage | 3.3 V ÷ 5.5 V |
| Bias voltage | 1,5 V ± 0.1 V |
| Output impedance | 51 Ohms |
| Charge/discharge time constant | 30 sec. typ |
| TEDS memory | installed (power supply pin) |
Environmental Conditions: |
|
| Maximum vibration | 100 000 ms-2 shock survival for MEMS |
| Temperature coefficient | <+/-0.02 %/°C |
| Temperature | from -10°C to +50°C |
| Humidity | up to 90 % RH, non-condensed |
Physical: |
|
| Sensing element | MEMS |
| Cable | integrated 1.4 meters |
| Connector | LEMO 5-pin plug (SV 106 compatible) |
| Dimensions | 15.5mm x 15.5 mm x 15.5mm |
| Weight | 20 grams (without cable) |
Accessories: |
|
| Calibration adapter | SA 155 (option) |
*Continuous product development and innovation are the policy of our company. Therefore, we reserve the right to change the specifications without prior notice.