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SV 151 Whole Body Triaxial Accelerometer

SV 151 triaxial accelerometer has very high shock resistance, no DC offset effect, very low power consumption and a frequency response down to DC level.

SV 151 Whole Body Triaxial Accelerometer

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For the SEAT transmissibility measurements the small size SV 151 is placed on the vehicle floor in accordance to ISO 2631-1. The sensor’s built-in TEDS memory stores information about the accelerometer sensitivity that is automatically transferred to SV 106D instrument.

SV 151 Whole-body Triaxial Accelerometer Specification

Performance:
Number of axis	3
Sensitivity (± 5 %)	5.81 mV/ms^-2 at 15.915 Hz
Measurement range	160 ms^-2 PEAK
Frequency response	0 Hz ÷ 500 Hz
Resonant frequency	5.5 kHz (MEMS transducer)
Electrical noise	< 0,066 ms^-2 RMS, BL Wb weighting

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 adaptor	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.

SV 151 Datasheet