o n i c T r a n s d u c e r s T
RANSDUCERS
D a y t r o n i c T r a n s d u c e r s For fast, reliable measurement
of electromechanical phenomena
These robust, sensitive devices provide exceptional dimensional
stability, even in harsh industrial environments. With applications in
gaging, automatic inspection, process control, and countless specific
research operations, they yield noise-free, repeatable measurements
from less than a micron to over three feet. Over 145 high-
performance models are available, including
GENERAL-PURPOSE LVDTs
with various electrical and
mechanical configurations, for use in a broad range of
industrial and research applications
Exceptionally reliable
PRECISION LVDTs
with high-
quality linear bearings, for the most sensitive gaging
and quality control operations
Rugged
SUBMERSIBLE LVDTs,
hermetically sealed
for use in hostile industrial and research environ-
ments (corrosive fluids and gases, high
temperature and vibration, etc.)
TRANSDUCERS FOR LINEAR
DISPLACEMENT
For precise electrical measurement of linear motion,
size, strain, position, distortion, expansion, and
similar mechanical phenomena
AC-O
PERATED
LVDT
S
(DS M
ODELS
)
SHORT-STROKE
UNGUIDED ARMATURE
Standard Models (SU): ±0.025 through ±0.5 in.
With 6-ft. Cable (SUH): ±0.025 through ±0.5 in.
Hermetically Sealed (SUM): ±0.04 through ±0.5 in.
SPRING-EXTENDED ARMATURE
Standard Models (High Precision; PSE):
±0.010 through ±0.500 in.
High Precision, High Linearity (PSEG):
±0.020 through ±0.200 in.
Hermetically Sealed (SEM): ±0.04 through ±0.5 in.
Locking Nut Models: ±0.10 and ±0.250 in.
LONG-STROKE
UNGUIDED ARMATURE
Standard Models (LU): ±0.5 through ±8.0 in.
Hermetically Sealed (LUM): ±0.5 through ±6.0 in.
CAPTIVE ARMATURE
Standard Models (LC): ±0.5 through ±18.5 in.
Hermetically Sealed (LCM): ±0.5 through ±6.0 in.
SPRING-EXTENDED ARMATURE
Standard Models (LE): ±0.5 through ±3.0 in.
Hermetically Sealed (LEM): ±0.5 through ±3.0 in.
Locking Nut Model (High-Precision): ±1.000 in. Using 4-arm, 350- bonded foil or 500- bonded semiconductor bridges,
these tough stainless-steel load cells yield high accuracy and linearity in any
number of industrial and research applications, with exceptional structural
resistance to off-axis loading, side-loading, and other extraneous forces
and with safe overload protection for up to 50% over capacity. Load
buttons and other accessories are also offered.
STRAIN GAGE LOAD CELLS
For precise electrical measurement
of weight, torque, tension, and
other mechanical forces
DC-O
PERATED
LVDT
S
(DSD M
ODELS
)
SHORT-STROKE
UNGUIDED ARMATURE
Standard Models (SU): ±0.1 and ±0.2 in.
High Voltage (±5-VDC Output; SU5):
±0.1 through ±0.4 in.
SPRING-EXTENDED ARMATURE
Standard Models (SE): ±0.1 and ±0.2 in.
High Voltage (±5-VDC Output; SE5):
±0.1 through ±0.4 in.
LONG-STROKE
UNGUIDED ARMATURE
Standard Models (±5-VDC Output; LU5):
±0.5 through ±8.0 in.
Low Voltage (±2-VDC Output; LU2):
±0.5 through ±8.0 in.
Hermetically Sealed (LUM): ±0.5 through ±6.0 in.
CAPTIVE ARMATURE
Standard Models (±5-VDC Output; LC5):
±0.5 through ±18.5 in.
Low Voltage (±2-VDC Output; LC2):
±0.5 through ±18.5 in.
Hermetically Sealed (LCM): ±0.5 through ±6.0 in.
SPRING-EXTENDED ARMATURE
Standard Models (±5-VDC Output; LE5):
±0.5 through ±3.0 in.
Low Voltage (±2-VDC Output; LE2):
±0.5 through ±3.0 in.
Hermetically Sealed (LEM): ±0.5 through ±3.0 in.
400 Series load cells for tension and compression forces from
25 through 5000 pounds (other ranges available on special order)
431, 431M, 434A, and 434AM Series load cells for tension and
compression forces from 50 grams through 10,000 pounds (male and
female threads available); these are the smallest-size precision strain gage
force transducers where good specification can still be maintained
441 Series load cells for tension and compression forces from
5 through 50,000 pounds (higher ranges available on special order),
for use on flat, smooth surfaces
G
ENERAL
-P
URPOSE
L
OW
-P
ROFILE
L
OAD
C
ELLS
P
ANCAKE
-T
HIN
G
ENERAL
-
P
URPOSE
L
OAD
C
ELLS
M
INIATURE
G
ENERAL
-
P
URPOSE
L
OAD
C
ELLS D a y t r o n i c T r a n s d u c e r s
F
OR COMPLETE
D
ESCRI PTION S AND
S
PECIFICATION S
FOR ALL
D
AYTRONIC
T
RAN SDUCER S
,
SEE THE L ATEST
T
RANSDUCERS
C
ATALOG

NOW AVAIL ABLE AS A
PDF
D OWNLOAD FROM
www.daytronic.com
.
Daytronic Corporation
2211 Arbor Blvd., Dayton OH 45439-1521
937-293-2566 Fax 937-293-2586
1-800-668-4745
www.daytronic.com
© 2001 Daytronic Corporation. All rights reserved. Printed in the United States. Specifications and product availability are subject to change without notice.
Using 4-arm, 350- bonded foil strain gage bridges, these tough
stainless-steel sensors are designed for safe, accurate, and reliable electrical
measurement of gas or fluid pressure in any number of applications.
STRAIN GAGE
PRESSURE TRANSDUCERS
OTHER TRANSDUCERS
For gage, absolute, and differential
pressure measurement in industrial
and scientific applications
512 Series transducers are general industrial instruments offering high reliability
for both gage and absolute pressure measurements from 10 to 10,000 psi
502A Series transducers are designed for applications requiring high-accuracy
gage/absolute pressure measurements ranging from 1 to 15,000 psi
G
ENERAL
-P
URPOSE AND
P
RECISION
G
AGE
/A
BSOLUTE
T
RAN SDUCER S
501A Series transducers are light-weight, high-frequency instruments for measuring
liquid and gas differential pressures from 1 to 1000 psid, using a dry reference port
513 Series transducers are bidirectional wet/wet sensors designed for a wide range
of differential measurements (0.5 to 10,000 psid), where both pressure sources can
involve corrosive fluids; typical applications include flow measurement, depth sensing,
pressure equalization, and liquid level
W
ET
/D
RY AND
W
ET
/W
ET
D
IFFERENTIAL
T
RAN SDUCER S
515A Series pressure transducers offer an economical alternative with good
performance for high-volume gage requirements from 300 to 10,000 psig
L
OW
-C
OST
G
AGE
T
RAN SDUCER S
The Model ACL3 is a small nonmagnetic sensor with a high natural frequency
and a wide frequency range, designed for use in vibration testing for engine and
turbine monitoring, mining engineering, and many other applications
P
IEZOELECTRIC
A
CCELEROMETER
The Model MP1A is a fast, general-purpose sensor, providing an effective,
accurate means of measuring the speed and frequency of mechanical rotary
motion; it is recommended for maximum-sensitivity applications with low speed
and/or large air gaps
H
IGH
-S
EN SITIVITY
M
AGNETIC
P
ICKUP