Datasheet > 3140-002

3140-002

更新时间： 2024-11-25 23:20:43

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
2页	81K
描述
Signal Conditioner

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数据手册

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3140-002 数据手册

Model 3140

ꢀ Vibration/Shock Testing

ꢀ Geophysical Monitoring

ꢀ Modal Analysis

ꢀ Structural Analysis

ꢀ Elevator Ride Control

Signal Conditioned Accelerometer

0.5 to 4.5 VDC Output

Intergral Temperature Compensation

High Performance

DESCRIPTION

The Model 3140 is a high performance accelerometer intended

for instrumentation applications. The 3140 provides a fully sig-

nal conditioned output with performance similar to traditional

instrumentation accelerometers but at a much lower cost.

The accelerometer consists of a silicon micro machined

accelerometer with signal conditioning electronics in a light-

weight Valox™ housing that can be easily attached to a mount-

ing surface.

The sensing element is a micro machined silicon mass sus-

pended by multiple beams from a silicon frame. Piezoresistors

located in the beams change their resistance as the motion of the

suspended mass changes the strain in the beams. Silicon caps on

the top and bottom of the device are added to provide over-

range stops. This design provides for a very low profile, high

shock resistance, durability and built-in damping over a wide

usable bandwidth.

FEATURES

ꢀ Bolt Mount

A lower cost version of the 3140 is available for applica-

tions that do not require the temperature performance offered

with the 3140. Please refer to the Model 3145 for additional

information.

ꢀ ±±05% Non-linearity (typical)

ꢀ ±ꢀ0±% Temperature Performance

ꢀ DC Response

ꢀ Built-in Damping

ꢀ Built-in Overrange Stops

ꢀ Low Power

DIMENSIONS

STANDARD RANGES

Range

±ꢀ

●

±5

±ꢁ±

±ꢀ±

±5±

±ꢁ±±

2-32

Accelerometer – Amplified

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