Datasheet

4© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard SE0209_VS • 9/12/2019
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
Vibration Sensors – VS Vibration Sensors
Table 1A - Ratings & Part Number Reference - Dynamic Characteristics
Part Number
Sensitivity (mV/m/s²)
at 160 Hz, Z axis
1
Sensitivity
Tolerance
Measuring Range
(m/s²) at 160 Hz
Frequency Range
(Hz)
Resonant Frequency
(kHz)
VS–JV10A 10
±15%
±100
10 to 15,000 > 30
VS–BV203–B 20 ±50
1
Measurement axis is Z axis only.
Table 1B - Ratings & Part Number Reference - Electrical Characteristics
Part Number
Power Supply
Voltage
(V) Typical
Current
Consumption
(mA) Typical
Offset
Voltage
(V)
Acceleration
Noise Density
(m/s²/√Hz)
at 160 Hz
Grounding
Protection
Class
VS–JV10A 3.2 to 5.5 (5 V typical) 0.50
1.5 center voltage
value
0.003
Case-insulated
III
VS–BV203–B 3.0 to 5.5 (3.3 V typical) 0.35
1/2 power supply
voltage
Case-grounded
III
All values are typical at 25°C, 5 V.
Table 1C - Ratings & Part Number Reference - Environmental Characteristics
Part Number
Operating
Temperature
Range
(°C)
Storage
Temperature
Range
(°C)
Operating
Humidity
Range
1 & 2
(%RH)
Storage
Humidity
Range
2
(%RH)
Impact
Resistance
(Shock)
(G)
Weight
3
(g)
VS–JV10A −25 to +85 −25 to +85
10 to 90 10 to 90 1,000
19
VS–BV203–B −25 to +75 −25 to +75 1
1
Assuming no condensation.
2
In ambient temperature 40°C or less, 90%RH (maximum). In ambient temperature exceeding 40°C, the absolute humidity is less than 90% R.H. by
Temperature = 40°C conversion.
3
Without cable.