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AV0823B Triaxial Vibration Sensor in IEPE-Technology

Triaxial vibration sensor AV0823B
  • IEPE output
  • With high sensitivity
  • low frequency limit and very low noise
  • particularly suited for sensitive measurements at buildings (DIN 4150) and wind turbines

Specifications

Dynamic specifications

Sensitivity

500 mV/g ±5 %

Range

±12 g

Linear frequency range of Z axis
±5 %
±10 %
±3 dB

 
0.17 … 4000 Hz
0.13 … 4800 Hz
0.07 … 6000 Hz

Resonant frequency (Z axis)

>9 kHz (+25 dB)

Transverse sensitivity

<5 %

Electrical specifications

Constant current supply

2 … 20 mA

Residual noise (RMS) broadband, 0.5 … 20 kHz

<26 µg

Spectral noise
0.1 Hz
1 Hz
10 Hz
100 Hz

 
2 µg/√Hz
0.8 µg/√Hz
0.2 µg/√Hz
0.08 µg/√Hz

Output impedance

<100 Ω (4 mA)

Bias output voltage

12 … 14 V

Environmental specifications

Operating temperature

-30 … +90 °C

Temp. coefficient of sensitivity

-0.05 %/K

Temp. transient sensitivity

0.0005 ms-2/K

Destruction limit

2000 g

Environmental sealing

IP67

Physical data

Sensing element design

shear design

Weight without cable

365 grams

Case material

stainless steel

Mounting hole

M8

Output connector

Binder 718 (M8 x 1)

Typical Amplitude Response (Z Axis)

Dynamic specifications

A

mounting stud M8

B

mounting pad with coupling ring

C

magnetic base M8
Frequency response of vibration sensor AV0823B

Connections and Dimensions

View at pins of sensor socket (Binder 718)

All dimensions in mm, approx. values.These drawings are for information only and not intended for construction purpose. Please ask for detailed drawings.

Accessories

Connection accessories

AV088W-M10

IEPE cable with plug Binder 711, 10 m long

AV0034-M005

Adapter Binder to 3 BNC plugs

Mounting accessories

AV0508

Magnetic base M8

AV0529

Mounting pad with coupling ring for 360° turn incl. 10 hammer-set anchors for concrete / stone and tools

AV0629

Mounting pad (like 529) without coupling ring

Mounting on Walls or Ceilings

1. Attach the mounting pad, e.g. with hammer-set anchor and screw.

2. Mount the KS823B using the coupling ring and adjust the X and Y axes

Mounting accessories for vibration sensor AV0823B
Information in the PDF datasheet (see above) may be more detailed. Due to continual product development, ALTHEN and partners reserve the right to vary the foregoing details without prior notice.