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Acceleration sensor

General purpose acceleration sensor-G50AS

Product Description

G50AS is an IEPE single axial accelerometer permitting simultaneous shock and vibration measurements. G50AS features an annular shear ceramic crystal which exhibits excellent output stability over time. The accelerometer incorporates an internal circuit with TEDS(optional) in a two-wire IEPE system which transmits its low impedance voltage output through the same cable that supplies the constant current power. Signal ground is connected to the outer case of the unit. Isolated mounting studs or housing are available. Polarity inversion protection for the amplify circuit is inherent in the circuit design. The welded stainless-steel construction provides a lightweight hermetic housing. The miniature 10-32 glass insulated connector provides long-term stability over the operating temperature range. In addition to adhesive mounting, the G50AS has 10-32 threaded holes for stud mounting on the test object. The G50AS provides wide frequency response, which is ideal for dynamic vibration and shock measurement especially for lightweight structures and drop testing for the packaging industry. Our model 1032 is a 10-32 to breakout cable for the sensor.

Key Features

Miniature Size
Adhesive or stud mounting
Hermetic seal
Annular shear mode
Wide frequency response 

Applications

Vibration monitoring
Shock testing
Road testing
Modal analysis
Aircraft testing 

Information & Quotation
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Specification

Dynamic performance

Unit


Measurement Range

g

50

100

250

500

1000

2000

Sensitivity ±10%

mV/g

100

50

20

10

5

2.5

Frequency Range ±5%

Hz

17000

Frequency Range ±10%

Hz

110000

Frequency Range ±3dB

Hz

0.515000

Resonant Frequency

kHz

38

Transverse Sensitivity

%

<5

Non-Linearity

% FSO

±1

Shock Limit

g pk

±5000

Environmental parameters    

Temperature response

-55+125°C

%/℃

±10

Operating and Storage Temperature

°C

-50~125

Bias Voltage (Room Temp.)

Vdc

812

Bias Voltage (-50~125) °C

Vdc

613

Electrical characteristics

Output Impedance

Ω

<100

Full Scale Output Voltage

V

±5

Insulation Resistance

>100

Supply Voltage

Vdc

1830

Supply Current

mA

210

Physical properties

Weight (Excluding Cable)

    Grams     

8.0

Sensing Element

Piezo Ceramic

Sensing Geometry

Shear

Housing Material

Stainless Steel

Sealing

Welded Hermetic

Grounding

Signal return connected to case

Output method

IEPE



Random accessory

HS007

Mounting stud 10-32 to 10-32 thread

One stud Included

HS008

Mounting stud 10-32 to M5 thread

Availability

-T

T=IEPE output with TEDS




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