Dytran 3055D Series Operating Manual

Iepe accelerometers. hermetically sealed and base isolated

OG3055D.docx

Rev A ECN 10060 06/21/13

Rev B ECN 11394 11/04/14

Rev C ECN 12135 07/27/15

NOTE: IEPE is an acronym for Integrated Electronics Piezoelectric types of low impedance voltage mode sensors with

built-in amplifiers operating from constant current sources over two wires. IEPE instruments are compatible with other

comparable systems labeled LIVM™

D y n a m i c T r a n s d u c e r s a n d S y s t e m s

2 1 5 9 2 M a r i l l a S t . • C h a t s w o r t h , C A 9 1 3 1 1 • P h o n e 8 1 8 - 7 0 0 - 7 8 1 8

w w w . d y t r a n . c o m • e - m a i l : i n f o @ d y t r a n . c o m

IEPE ACCELEROMETERS, 10, 20, 50, 100, 200 & 500 mV/g

HERMETICALLY SEALED AND BASE ISOLATED

OPERATING GUIDE

SERIES 3055D

NOTE:

Series 3055D features hermetically sealed construction and

electrically isolated base for "off-ground" performance.

Hermeticity is obtained by all-welded construction and

glass-to-metal sealed connector. Case material is titanium.

Base ground isolation is by an electrically isolated threaded

insert located in the base of the instrument. Signal ground

return is electrically isolated from the mounting surface.

This guide contains:

1) Operating instructions, Series 3055D.

2) Outline/installation drawing, Series 3055D

3) Specifications, Series 3055D

Table of Contents

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Page 1 D y n a m i c T r a n s d u c e r s a n d S y s t e m s 2 1 5 9 2 M a r i l l a S t . • C h a t s w o r t h , C A 9 1 3 1 1 • P h o n e 8 1 8 - 7 0 0 - 7 8 1 8 w w w .
Page 2 INTRODUCTION The seismic masses, made from a very dense tungsten alloy, are tightly preloaded against the The Dytran Model Series 3055D consists of ceramic crystals by means of a special preload screw, six accelerometers, differing only in sensitivity and under hundreds of pounds of force. This is so there is range.
Page 3 Connect the other end of the cable to the Next, thread the Model 6200 mounting stud "Sensor" jack of the Dytran power unit (Models 4102, into the base of the 3055D. The stud should enter 4103, 4110, 4114, etc.) and switch the power on.
Page 4 5% is approximately 10,000 observe the bottom surface it should appear perfectly Hz, the frequency to which the 3055D series is flat with straight marks across it. If you cannot achieve calibrated. The accelerometer is usable above this...

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