Product name
IEPE sensor
Multiway wire outlet IEPE accelerometer

Model

514A-2000

Series

514A

Feature / Application

• Miniature Size

• Adhesive or screw mounting

• Hermetic seal

• Base isolation

• Annular shear mode

• Wide temperature range

• Wide frequency response

Product Introduction

Model 514A is an IEPE single axial accelerometer permitting simultaneous shock and vibration measurements. 514A 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, 514A has Ø2.1 through holes for screw mounting on the test object. The cable outgoing direction can be discretional for install convenience. 514A provides wide frequency response, which is ideal for dynamic vibration and shock measurement especially for lightweight structures and drop testing for the packaging industry. Senther’s model 11-3 is a 10-32 to BNC breakout cable for the sensor.

Product specification
Range(g) 2000
Velocity Range(in/s) 0
Sensitivity( ±10%) 2.5
Frequency Range(Hz) 0.5 - 15000
Weight(g) 7
Shock Limit 5000
Operation Temp(°C) -50 to 125
Output Type IEPE
Axial Single axial
Mounting Screw
Temp.Signal N/A
Sensor Type IEPE
Sens. Unit mV/g
Excitation Constant current: 2~10mA
Mating cable 11