SV 107B is a triaxial hand-arm vibration accelerometer dedicated to measurements according to ISO 5349-2 with SV 103 hand-arm vibration dosimeter. The SV 107B has in-built force sensors to detect the contact and to exclude periods of time when the tool is not in use.
For in-situ checks and periodic verification of the SV 107B the SA 105B adapter (option) is necessary. The accelerometer has TEDS memory that remembers the calibration factor transferred to SV 103 instrument.
Accelerometer is supplied with three adapters to perfectly match the grip of different vibrating tools. Each adapter includes an adjustable rubber strap for firm and comfortable attaching the accelerometer to the human’s hand. This solution significantly limits disturbances to the operator who doesn’t have to worry about holding the accelerometer.
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Specification
SV 107B 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 | 200 N |
Electrical: |
|
| Supply current | < 5.0 mA |
| Supply voltage | 3.3 V ÷ 5.5 V |
| Bias voltage | 1.5 V ± 0.05 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 meter |
| Connector | 6-pin plug (SV 103 compatible) |
| Dimensions | 69.6 mm x 31.4 mmthickness from 8.3 mm to 15 mm |
| Weight | 50-60 grams (including cable and one of the vibration contact adapters) |
Accessories: |
|
| Calibration adapter | SA 105B (option) |
*Continuous product development and innovation are the policy of our company. Therefore, we reserve the right to change the specifications without prior notice.