Product name
Embedded sensor
Embedded IEPE accelerometer, TO-5 connector

Model

515A-500

Series

515A

Feature / Application

• Miniature size

• TO-5 connector pin

• Wide temperature range

• Wide frequency response

• Adhesive mounting

• Annular shear mode

Product Introduction

Model 515A is an IEPE embedded accelerometer permitting simultaneous shock and vibration measurements. 515A features an annular shear ceramic crystal which exhibits excellent output stability over time. The accelerometer incorporates an internal circuit 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 washer or housing are available. Polarity inversion protection for the amplify circuit is inherent in the circuit design. The stainless-steel construction provides a lightweight hermetic housing. TO-5 three pins configuration are convenient for structure assembly and electrical connection. Compact columnar configuration is fit with most of the impact testing device. The 515B provides wide frequency response, which is ideal for dynamic vibration and shock measurement especially for lightweight structures.

Product specification
Range(g) 500
Velocity Range(in/s) 0
Sensitivity( ±10%) 10
Frequency Range(Hz) 0.5 - 20000
Weight(g) 4
Shock Limit 5000
Operation Temp(°C) -50 to 125
Output Type IEPE
Axial Single axial
Mounting Adhesive
Temp.Signal N/A
Sensor Type Embedded Vibration Sensor
Sens. Unit mV/g
Excitation Constant current: 2~10mA
Mating cable N/A