Pressure / Differential Pressuretactile Pressure Sensors – Load / Force – Torque – Linear DisplacementRotary Position – Inclination / TiltAccelerationVibration – Rate – Amplifier and Signal ConditionerTelemetryDatalogger / Data Aquisition

 

 

 

AV3023 Series                       

Triaxial Miniature Vibration Sensors

 

* sensitivity 10 mV/g or 5 mV/g

* shear construction

* low weight, approx. 3 to 6.2 grams, depending on version

* several mountings available

* versions for high temperature and with TEDS feature available

 

  

* Specifications AV3023x

 

Performance:

 

 

 

 

Model

x = A

x = AH / AT / M25 / M25T

x = A3 / A4

sensitivity, -10% / +15%*2

10.0 mV/g

5.0 mV/g

range, FS (each axis)

±500 g

±1000 g

frequency response:

 

 

±10%

2 … 10000 Hz

---

-5% /+15%

---

1.5 … 10000 Hz

element natural frequency, nom.

40 kHz

equivalent electrical noise

0.007 g rms

linearity *3

1 % FS

transverse sensitivity, max.

5 %

signal polarity

positive for motion in direction of arrow on housing

  

Physical:

 

 

 

 

 

 

Model:

x = A / A3 / AH

x = AT

x= M25

x = A4

x = M25T

weight

approx. 3.0 grams

approx. 4.5 grams

approx. 4 grams

approx. 6.2 grams

size, approx.         (height x width x depth)

9.1 x 9.1 x  9.1 mm

(0.36 x 0.36 x   0.36 inch)

11.4 x 11.4 x 9.4 mm

(0.45 x 0.45 x 0.37 inch)

12.4 x 9.1 x 9.1 mm

(0.49 x 0.36 x 0.36 inch)

11.4 x 11.4 x 12.2 mm

(0.45 x 0.45 x 0.48 inch)

  mounting

adhesive mount

5-40 tapped hole in base, incl. adapter M3

5-40 tapped hole in base, incl. adapter 5-40

internal 5-40 thread, incl. Adapter M3

connector *1

4-Pin

material, housing/connector

titanium alloy

  

Environmental:

 

 

 

 

Model

x = A / A3 / AT / M25 / M25T

x = A4

x = AH

maximum vibration

±600 g pk

±1000 g pk

±600 g pk

maximum shock

5000 g pk

temperature range

-50 … +120 °C (-60 … +250 °F)

-50 … +160 °C (-60 … +320 °F)

environmental seal

IP67

coefficient of thermal sensitivity

0.054 %/K (0.03 %/°F)

  

Electrical:

 

 

 

 

Model

x = A / A3

 x =  A4 / AH / M25

 x = AT / M25T

supply current range, each axis*4

2 … 20 mA

compliance (supply) voltage range, each axis

+18 … +30 VDC

output impedance, nom.

100 Ω

output bias voltage, nom

+10 VDC

discharge time constant, nom.

0.5 s

0.3 s

ground isolation

case grounded

IEPE** sensor with TEDS feature

-----------------

per IEEE 1451.4

 

*1     Connector mates with ALTHEN cable assembly. Model AV6811Axx ( xx = length in ft)

*2     Reference sensitivity measured at 100 Hz, 1 g rms per ISA RP 37.2

*3     Linearity is % of specified full scale (or any lesser full scale range), zero-based best fit straight line method.

*4     Power only with IEPE power unit from ALTHEN or other, compatible constant current type power unit. If power is applied with a non-compatible power unit, e.g. without current limiting, the internal amplifier will be destroyed immediately.

 

**IEPE = internal electronics piezoelectric

 

 

* Electrical Connection

 

 

Pin Connection:

 

Pin 1

GND return common

Pin 2

Y axis output (2)

Pin 3

Z axis output (3)

Pin 4

X axis output (1)

 

           

 


* Dimensions

 

 

 

 

 

                

 

 

 

Model

Dimensions

Connector [S]

Mounting [M]

[d1]*

[d2]*

[d3]*

AV3023A

9.1 mm  (0.36 inch)

9.1 mm   (0.36 inch)

9.1 mm (0.36 inch)

¼-28 connector

adhesive mount

AV3023A3

9.1 mm  (0.36 inch)

9.1 mm   (0.36 inch)

9.1 mm (0.36 inch)

¼-28 connector

adhesive mount

AV3023AH

9.1 mm  (0.36 inch)

9.1 mm   (0.36 inch)

9.1 mm (0.36 inch)

¼-28 connector

adhesive mount

AV3023AT

11.4 mm  (0.45 inch)

11.4 mm  (0.45 inch)

9.4 mm (0.37 inch)

¼-28 connector

adhesive mount

AV3023M25

9.1 mm  (0.36 inch)

9.1 mm   (0.36 inch)

12.4 mm (0.49 inch)

¼-28 connector

5-40 mounting hole, approx. 3 mm deep,     incl. adapter M3

AV3023M25T

11.4 mm  (0.45 inch)

11.4 mm  (0.45 inch)

12.2 mm (0.48 inch)

¼-28 connector

5-40 UNC-2B tapped hole, approx. 3 mm deep, incl. adapter M3

AV3023A4

9.1 mm  (0.36 inch)

9.1 mm   (0.36 inch)

12.4 mm (0.49 inch)

¼-28 connector

5-40 mounting hole, approx. 3 mm deep,         incl. adapter 5-40

*all dimensions are approx. values.

 

 

Our policy is to improve specification of our products continuously, so technical and production details can be changed without any notice.

 

© ALTHEN GmbH 01/2008                                                          

 

ALTHEN GmbH Mess- und Sensortechnik

 

Frankfurter Str. 150 - 152

65779 Kelkheim / Germany

Tel.: +49 6195 70060

Fax:+49 6195 700666

http://www.althensensors.com

E-Mail: info@althen.de