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SV 105A Triaxial Hand-Arm Accelerometer

SV 105A Triaxial Hand-Arm Accelerometer is is dedicated to Human Vibration measurements performed according to ISO 5349-2 with SV 106 six channel analyser.
For in-situ checks and peridic verification of the SV 105A the SA 105 adapter (option) is necessary. The accelerometer has TEDS memory that remembers the calibration factor transferred to SV 106 instrument.
Accelerometer is supplied with three adapters to perfectly match the grip of different vibrating tools: SA 150, SA 151 and SA 152. 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.

Features:

  • Meets ISO 8041 and ISO 5349
  • Low-power consumption
  • No disturbance to operator
  • Dedicated to SV 106 instrument
  • TEDS memory

SV 105A 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 ± 0.05 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 1.4 meters
Connector LEMO 5-pin plug (SV 106 compatible)
Dimensions 69.6 mm x 31.4 mm

thickness from 8.3 mm to 15 mm

Weight 50-60 grams (including cable and one of the vibration contact adapters)
 

Accessories:

Calibration adapter SA 105A (option)

 

*Continuous product development and innovation are the policy of our company. Therefore, we reserve the right to change the specifications without prior notice.

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