Model 2226C Piezoelectric accelerometer0 pages

Model 2226C
Piezoelectric accelerometer
Features

Description

• NEW! 2226C-R available as replacement sensor
• Light weight
• High temperature to +177°C
• Adhesive mounting
• Top connector
• Vibration measurement on small structures

The Endevco® model 2226C is a miniature, adhesive
mounting piezoelectric accelerometer designed
specifically for vibration measurement on small
structures and objects. The transducer features a topmounted 10-32 receptacle for installation convenience
in limited space. Its light weight (2.8 gm) effectively
minimizes mass loading. The accelerometer is a selfgenerating device that requires no external power source
for operation.
The model 2226C features Endevco’s Piezite® type P-8
crystal element operating in annular shear mode. This
sensor exhibits excellent output sensitivity stability
over time. A low-noise, flexible, coaxial cable is supplied
for error-free operation. This device is typically used
for small package testing and general adhesive mount
applications.
Endevco signal conditioner models 133, 2771C, 2775B or OASIS 2000 computercontrolled system are recommended for use with this high impedance accelerometer.

TYPICAL TEMPERATURE RESPONSE

.375 HEX
(9.53)

50
40

TYPICAL CAPACITANCE

% DEVIATION

30
20
10
CHARGE SENSITIVITY

MATES WITH ENDEVCO
3000 SERIES CABLES WITH
10-32 UNF-2B CONNECTOR

-10

-100

-50

0

50

(-73)

UNIT IDENTIFICATION

100

150

(10)

200

250

300

(93)

-20
350
(177)

TEMPERATURE oF ( oC)
TYPICAL AMPLITUDE RESPONSE

20
15

.19
(4.8)

.16

(4.1)

.360 DIA
(9.14)

10

% DEVIATION

.33
(8.4)

0

5
0
-5
-10

.006 (.15)
.004 (.10)

-15
1

10

100

FREQUENCY IN HERTZ

-20
10000

1000

STANDARD TOLERANCE
INCHES
(MILLIMETERS)
.XX = +/- .02 (.X = +/- .5)
.XXX = +/- .010 (.XX = +/- .25)

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